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Smart Entry & Start System
Instructors MPX System Power Window System Smart Entry & Start System Yaris New Model - Body Electrical

MPX System Overall CAN communication is used on following system
Instructors MPX System Overall CAN communication is used on following system [RHD Model] J/C No. 1 J/C No. 2 Airbag Sensor Assembly Main Body ECU Yaw Rate Sensor*1 Deceleration Sensor Meter ECU Skid Control ECU Steering Angle Sensor Air Conditioner Amplifier Certification ECU Yaw Rate Sensor*2 Deceleration Sensor DLC3 CAN-H CAN-L SIL Engine ECU EPS ECU Indicate this is a RHD model example Terminus circuit is located in the following ECUs: for main bus line: Engine ECU and EPS ECU For local CAN bus line: Engine ECU, M-MT ECU, Skid Control ECU and Yaw Rate Sensor (Deceleration Sensor) : CAN Main Bus Line (High) : CAN Sub Bus Line (High) : CAN Main Bus Line (Low) : CAN Sub Bus Line (Low) : Local CAN Bus Line (High) : Local CAN Bus Line (Low) M-MT ECU*2 *1: TMC Product Model *2: TMMF Product Model : Optional ECUs are also included Yaris New Model - Body Electrical

Power Window System Power Window Control Motor Assembly
Instructors Power Window System Power Window Control Motor Assembly Power Window Control Motor Assembly with built-in Power Window Control ECU Window glass position is memorized in EEPROM Courtesy Switch (Driver Side) Main Body ECU Hall ICs Power Window Control ECU Driver Power Window Control Motor CPU (EEPROM) M (for Key-off Operation) Driver’s door window one-touch auto up-and-down with jam protection –W models: STD grade as OPT. SOL grade as STD TMT product models (-T, -D, -E): for all models as STD M Each Power Window Switch Each Power Window Control Motor Power Window Master Switch Yaris New Model - Body Electrical

Service Point (Power Window System)
Instructors Service Point (Power Window System) Initialization of Power Window Control ECU Initialization method is changed [Initialization Required Conditions] Power Window Control Assembly, Window Regulator, Window Glass and/or Window Glass Run, etc. are reinstalled or replaced NOTE: No need when the battery is reconnected 1. Turn to auto-down or down position to full open, stay the down position for 1 sec. or more after full open position 2. Turn to auto-up position to full close, stay the auto-up position for 1 sec. or more 3. Confirm the indicator light of power window switch is ON Full Close Full Open In order to raise the accuracy of the jam protection function, the Power Window Control ECU has been learning the slide resistance of the window Initialization is not need when the battery is reconnected, because window position is memorized in the EEPROM Initialization method of TMMF and TMT product modes are same as the conventional type Turn to auto-up position to full close from halfway position, then Stay the auto-up position for 1 sec. or more Down Auto Yaris New Model - Body Electrical

Service Point (Power Window System)
Instructors Service Point (Power Window System) Diagnosis System Diagnosis indication at malfunction Power Window Switch Indicator Light Malfunction Priority Pattern 1 (when IG turned ON) Window position is not memorized in EEPROM 2 Pattern 2 (when Window Switch is operated) Lost communication with Main Body ECU 1 Continues 0.5 sec. ON OFF 1.5 sec. 0.5 sec. Approx. 10 sec. 1.5 sec. Power Window Switch Indicator Light has been illuminating even if the malfunction of Hall ICs is detected When the Power Window Motor Control ECU is replaced, DTC2313 is output. Clear the DTC after the initialization using the Intelligent Tester II ON OFF 0.5 sec. Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Overall Manual lock/unlock, engine start, back door opening possible with just carrying the key [Door Lock / Unlock Function] [Engine Start Function] [Key] [Back Door Opening Function] Smart Entry & Start System is equipped for the following modes W: Model with auto A/C as OPT T: Model with G Limited as STD D: Model with S LTD as STD This system has a following functions; Door lock / unlock Engine start Back door opening Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Key Two function buttons, mechanical key and transponder chip is included in the key Lock Button Unlock Button Mechanical Key Mechanical Key Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Layout of Main Component Smart Entry & Start System Warning Light Engine Switch with Transponder Key Amp. Steering Lock Assembly Clutch Start Switch ID-code Box Engine ECU Main Body ECU Engine ECU located in the engine compartment Steering Lock Assembly consists of the following items: Steering Lock/Unlock Detection Switch Steering Lock ECU Steering Lock Motor Certification ECU Double Lock ECU (with model) Stop Light Switch Indicate this is a RHD model example Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Layout of Main Component Back Door Lock Switch Wireless Door Lock Buzzer Front Room Oscillator Back Door Open Switch [Door Outside Handle] Lock Switch In TMT product models, Touch sensor, lock switch, antenna and oscillator are not equipped on front passenger’s door handle Back Door Outer Oscillator Touch Sensor Rear Room Oscillator Antenna Oscillator Key Cylinder (Driver door only) Tuner Indicate this is a RHD model example Yaris New Model - Body Electrical

Instructors Smart Entry & Start System System Diagram Engine Switch Transponder Key Amplifier M Door Lock / Unlock Motor Main Body ECU Back Door Open Switch Stop Light Switch ACC Relay IG1 Relay ID-code Box IG2 Relay ST CUT Relay ST Relay Engine ECU CAN Local Communication Certification ECU Neutral Start Switch*1 Clutch Start Switch*2 Back Door Lock Switch Outside Handle Each Door Oscillator Steering Lock ECU Antenna Touch Sensor Lock Switch Antenna Room Oscillator (Front) Back Door Oscillator Room Oscillator (Rear) Key Tuner *1: Only for A/T / M-MT Models *2: Only for M/T Models Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Basic Operation Actuation area of key Room Oscillators Back Door Oscillator (Outer) Oscillators for key detection: Driver door, front passenger door (except TMT product models), outside back door and front/ rear in cabin Actuation area: approximately 0.7 to 1.0 m from oscillator Basic operation: Oscillator from vehicle outputs command signal to key (134 kHz) After receiving the command signal, key sends IDs to wireless door lock receiver (wireless ID or Immobiliser ID) Ref.: MHz (-W, -T, -D) Tuner Door Oscillator Key : Actuation Area (approx. 0.7 –1.0 m) Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Door Unlock Function Key enters in actuation area Key Antenna Check ID code Tuner Unlock stand by Certification ECU Outside Handle Touch Sensor Antenna Each Door Oscillator Touch the touch sensor M Main Body ECU Door Lock Motor CAN Door unlocks Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Door Lock Function Key Antenna Press Lock Switch Certification ECU Tuner Outside Handle Lock Switch Antenna Check Key Location (Outside of Vehicle) Each Door Oscillator M Main Body ECU Door Lock Motor CAN Check ID code Courtesy Switch Room Oscillators (Front and Rear) Door Lock Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Back Open Function Key Antenna Press Back Door Open Switch Certification ECU Tuner Back Door Oscillator Check Key Location Antenna M Main Body ECU Back Door Unlock Motor CAN Check ID code Back Door Open Switch Room Oscillators (Front and Rear) Luggage Door Open Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Engine Start Function Key Press Engine Switch Certification ECU Antenna Tuner Room Oscillators (Front and Rear) Antenna Serial Communication Steering Lock ECU Check Key Location and ID code CAN Engine ECU Neutral Start Switch*1 Clutch Start Switch*2 Main Body ECU Steering Lock/ Immobiliser Cancel ID-code Box Engine Switch ST CUT Relay Stop Light Switch IG2 Relay IG1 Relay ACC Relay Engine Start *1: Only for A/T / M-MT Models *2: Only for M/T Models Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Engine Start Function Start / stop engine switch control A/T P range N Range Other range M/T Independent of shift position  M-MT Power Mode Push engine switch Pass over one hour No depressed pedal* with pedal* depressed No depressed pedals with brake pedal depressed OFF ACC IG-ON Engine Start When it is necessary to stop the engine compulsorily in the emergency etc. while driving, it can stop the engine by pushing engine switch 3 sec. or more Power mode is Changed to ACC mode : It can operate only when vehicle is stopped *: Brake pedal for model with A/T / M-MT Clutch pedal for model with M/T Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Engine Switch Indicator light indicates the present power mode and system malfunction Power Mode IG-OFF ACC or IG-ON Engine Running Condition for engine start* X  — Indicator Light Condition OFF Green Amber Power Mode When electrical steering lock is not unlocked or Malfunction in clutch start switch Malfunction in Smart Entry & Start System Indicator Light Condition Green: Blinks (1 Hz) Amber: Blinks (0.5 Hz) The engine switch indicator blinks an amber color, when the DTC B2271, B2272, B2273 or B2781 is detected B2271: Ignition hold monitor malfunction B2272: Ignition1 outside-monitor malfunction B2273: Ignition2 outside-monitor malfunction B2781: Steering lock ECU internal malfunction The engine switch indicator blinks a green color, when the electrical steering lock is not unlocked or malfunction of clutch start switch is occurred *: Depress clutch pedal (M/T), Brake pedal (A/T / M-MT) Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Engine Switch Green indicator light blinks when electrical steering lock does not unlock (engine cannot be started) Detects electrical steering lock does not unlock Electrical steering lock is unlocked or After 30 seconds IG-OFF OFF ACC Indicates Green ACC Blinks Green ACC Indicates Green Power Mode [Electrical steering lock does not lock] When the electrical steering lock does not lock, and the driver’s door is opened, the key reminder system operates. The engine switch indicator does not blink even when the electrical steering lock does not lock Indicator Light Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Engine Switch Amber indicator light blinks when malfunction occurred in IG1, IG2 relay circuit or steering lock ECU Malfunction in IG1, IG2 relay circuit or steering lock ECU is detected Power mode is OFF After 15 seconds Engine cannot be restarted Power Mode The engine switch indicator blinks an amber color, when the DTC B2271, B2272, B2273 or B2781 is detected IG-ON (engine running) IG-ON (engine running) IG-OFF IG-OFF Indicator Light OFF Blinks Amber Blinks Amber OFF Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Emergency Start (When key battery is low…) Hold the TOYOTA mark of key against the engine switch Hold TOYOTA mark on engine switch with pedal* depressed Engine Start Beep Sounds buzzer within 5 sec. [Emergency Engine starting / power mode ACC, ON] To operate the engine switch when the key battery is low or empty, the TOYOTA mark portion of the key is touched and held on the engine switch with brake pedal (A/T / M-MT models) / clutch pedal (M/T model) depressed NOTE: Distance between engine switch and key within 10 mm (0.39 in.) The buzzer in the combination meter sounds once Push the engine switch within 5 sec. after the buzzer sounds Engine Starting: with brake pedal (M-MT models) / clutch pedal (M/T model) depressed Power mode ACC, ON: without pedal depressed ACC IG-ON with pedal* depressed without pedal* depressed *: Brake pedal for model with A/T / M-MT Clutch pedal for model with M/T Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Emergency Start (When key battery is low…) Certification ECU Antenna Tuner Room Oscillators (Front and Rear) Antenna Serial Communication Steering Lock ECU Check Key ID CAN Engine ECU Neutral Start Switch*1 Clutch Start Switch*2 Main Body ECU Steering Lock/ Immobiliser Cancel ID-code Box Key ST CUT Relay Stop Light Switch IG2 Relay IG1 Relay ACC Relay Engine Start *1: Only for M-MT Models *2: Only for M/T Models Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Prevention of Key Confinement When key is confined inside room, the door cannot be locked Certification ECU Tuner Outside Handle Lock Switch Antenna Each Door Oscillator Room Oscillators (Front and Rear) Back Door Lock Switch CAN Main Body ECU Wireless Door Lock Buzzer Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Main Body ECU Hold circuit is used to prevent power supply is cut by IG1,2 relay circuit malfunction Main Body ECU IG1 Relay Drive Circuit IG1 Relay CPU Hold Hold Circuit ON Hold Cancel In case one of the drive circuits fails, the hold circuit keeps the IG relays activated during engine operation IG2 Relay Drive Circuit IG2 Relay Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Pre-cautions The memory is not erased when power source control ECU power supply is cut power supply is cut Main Body ECU Main Body ECU Supply the power Main Body ECU EEPROM EEPROM EEPROM IG-ON IG-ON IG-ON Not erased ON ON ON ON ON ON ACC Relay IG1 Relay IG2 Relay ACC Relay IG1 Relay IG2 Relay Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Smart Entry & Start System Cancel Function This function can cancel following functions; Door lock/unlock function, luggage opening function, prevention of key confinement, warning function and memory call function Cancellation Procedure 1 Unlock once with UNLOCK button* 2 Open driver’s door 3 Unlock twice with UNLOCK button* 4 Alternately close and open of driver’s door twice 5 6 Alternately close and open of driver’s door once 7 Close the driver’s door Interval within 5 sec. within 30 sec. [System Cancel Function] Smart Entry & Start System cancel switch is not equipped Smart Entry & Start System Cancel Procedure: Unlock once with the UNLOCK button of the key Open the driver’s door within 5 seconds Unlock twice with the UNLOCK button of the key within 5 seconds Alternately close and open of the driver’s door twice within 30 seconds Unlock twice with the UNLOCK button of the key within 30 seconds Alternately open and close of the driver’s door 1 times within 30 seconds, and open again Close the driver’s door within 5 seconds NOTE: When Smart Entry & Start System is deactivated, the wireless door lock buzzer sounds once. To return to the Smart Entry & Start System activation condition, perform the procedures again. When Smart Entry & Start System is activated, the wireless door lock buzzer sounds twice. Prerequisite: IG-OFF, driver’s door is closed and unlocked *: Operates the Key button Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Other Functions Smart Entry & Start System other functions IG-ON Passenger Beep Wireless Door Lock Buzzer [Warning Function] Warning Light Parked for a long time Interval Change (Every 250 ms to 750 ms) No response more than 5 days Deactivation No response more than 14 days In detection area more than 10 minutes without operation Re-activation Operates door lock/unlock without smart function Activate Deactivate Other functions for Smart Entry & Start System Warning function; The key carried out in the vehicle (door open and close except driver’s door) with the power source mode is other than “OFF” Engine switch operation or door lock/unlock operation was operated without the key Door lock operation was operated while the key is still in the vehicle Low capacity of key battery Battery saving function; Oscillator sends the signal every 250 ms normally. To prevent battery dropping, oscillator operation is changed (as vehicle in stock) 1st: Every 250 ms to 750 ms / No response more than 5 days 2nd: Deactivation / No response more than 14 days Key and Vehicle Battery Savings; If key is in actuation area more than 10 minutes without no operation, system is automatically deactivated [Battery Saving Function] Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Steering Lock Function Steering shaft is locked by electric motor Steering Lock Actuator (with Steering Lock ECU) Yaris New Model - Body Electrical

Instructors Smart Entry & Start System Steering Lock Actuator Steering lock system consists of following; [Steering Lock Actuator] Steering Lock Motor Gears Steering Lock ECU Lift Lock Bar Hall ICs The steering lock system consists of a steering lock motor, steering lock ECU, Hall ICs / magnet (for lock bar position detection) and lock bar. The steering lock ECU is included in the steering lock actuator. Steering Column Tube Magnet Yaris New Model - Body Electrical

System Diagram Steering Lock Motor Power Supply for motor Steering Lock ECU Main Body ECU Power Supply Lock Bar Position Lock/unlock Order ID-code Box Hall ICs Certification ECU

Service Point (Smart Entry & Start System)
Replacement of Certification ECU Part Replacement and ID Code Registration Lost key or replacing keys Replacing Certification ECU Replacing ID-code Box Replacing Steering Lock Actuator Replacing Engine ECU ID Code Registration Key code registration New key ID registration Additional key ID registration Key code erasure ECU communication ID registration

Instructors Service Point (Smart Entry & Start System) Replacement of Certification ECU Only replace the circuit board, therefore static electricity prevention countermeasure is required Supply Parts (89990-) Antistatic Bag for removing Certification ECU Case Antistatic Bag for installing (within New Circuit Board) New Circuit Board Circuit Board Two kinds of supply parts 89990-: New circuit board, antistatic bags, ECU cover and servicing instruction Basically, use this part 89300-: Circuit board is installed in the Certification ECU case Use this part, when the Certification ECU case is broken, etc… ECU Cover Antistatic Bag Replacement of Certification ECU electricity prevention board, therefore static Only replace the circuit countermeasure is required Servicing Instruction Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Replacement of Certification ECU Replacement procedure Remove the Certification ECU Remove the ECU cover Cover the removed circuit board by antistatic bag ECU Cover (non-reusable part) Cover a hand with antistatic bag, then remove the circuit board NOTE: When returning the removed circuit board, put it into the supplied antistatic bag and pack it in the box [Replacement Procedure of Certification ECU] Remove the Certification ECU from the vehicle Remove the ECU cover from the case NOTE: The ECU cover is not reused Cover a hand with the supplied antistatic bag, then remove the circuit board NOTICE: DO NOT touch the circuit board without antistatic bag Cover the removed circuit board by antistatic bag NOTE: When returning the circuit board, pack the removed circuit board with antistatic bag in the box Antistatic Bag NOTICE: DO NOT touch the element or soldered part without antistatic bag, to prevent breakage by static electricity Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Replacement of Certification ECU Replacement procedure Turn the antistatic bag of new circuit board Install the new circuit board along the guide rail Guide Rail Install the new ECU cover Install the Certification ECU [Replacement Procedure of Certification ECU (continued)] Turn the antistatic bag of new circuit board Install the new circuit board along the guide rail inside of the ECU case Install the new ECU cover NOTE: DO NOT install the removed ECU cover Install the Certification ECU NOTE: Model with Double Locking System, Double Lock ECU is replaced similarly Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration In case of lost all keys or replacing Key Number of Keys Condition before registration  At least one key is available 1. Using remaining key, erase lost key code [Key Code Erasure] 2. Register additional keys as necessary [Key Code Registration] (Additional key ID registration) All keys are lost 1. Replace ID-code box and Certification ECU* 2. Register all keys [Key Code Registration] (New key ID registration) 3. Register ID-code Box – Engine ECU communication ID [ECU – ECM Communication ID Registration] A maximum of 7 key codes can be registered A key gets an certification ECU code registered. This code in the key can not be erased, only overwritten by NEW certification ECU. NOTE: If some keys are not registered during registering other keys, they cannot be registered later when replacing Certification ECU *: Need replacement, even if Certification ECU and ID-code Box are normal condition Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration Explanation of S Code S code is generated by all the registered key IDs and it is registered to Certification ECU and ID-code Box ID-code Box Certification ECU S Code Key ID1 Key ID2 Key ID3 Same S code S Code Key ID1 Key ID2 Key ID3 Key ID1 Key ID2 Key ID3 ID-code Box Certification ECU Key ID1 S code Certification ECU and ID-code Box have the same S code S code is generated by all the registered key IDs The different S code from ID-code Box cannot be registered to Certification ECU S Code Key ID1 Key ID2 Key ID3 Not same S code S’ Code Key ID1 Key ID2 Key ID2 Cannot register Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration In case of replacing Keys It is necessary to register the new S code to Certification ECU and ID-code Box by remaining keys ID-code Box Certification ECU S’ Code Key ID1 Key ID2 Key ID3 Same S’ code S’ Code Key ID1 Key ID2 Key ID3 Key ID1 Key ID2 Erase Key ID2, 3 codes Key ID3 (Malfunction) ID-code Box Certification ECU Replacing keys (needs one or more registered keys) (ex. Key ID3 does not work) Using remaining key (Key ID1), erase other key codes (Key ID2 and 3) Register additional keys as necessary (Key ID2 and 4) New S” code is generated by the registered key IDs and it is registered to Certification ECU and ID-code Box S” Code Key ID1 Key ID2 Key ID4 Same S” code S” Code Key ID1 Key ID2 Key ID4 Key ID1 Key ID2 Add Key ID2, 4 codes Key ID4 (New) Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration In case of lost all keys It is necessary to change the both ECU, because current S code cannot be re-registered ID-code Box Certification ECU S code cannot be re-registered S Code Key ID1 Key ID2 Key ID3 S Code Key ID1 Key ID2 Key ID3 Key ID1 (lost) Key ID2 (lost) Key ID3 (lost) New ECU Replace the both ECU New ECU ID-code Box Certification ECU Lost all key Replace ID-code box and Certification ECU It is necessary to change the both ECU, because current S code cannot be re-registered “Key Code Registration” / “Key Code Erasure” operation needs one or more registered keys Register new keys Register ID-code Box – Engine ECU communication ID S’’’ Code Key ID4 Key ID5 Key ID6 Same S’’’ code S’’’ Code Key ID4 Key ID5 Key ID6 Key ID4 (New) Key ID5 (New) Register new keys Key ID6 (New) Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration Explanation of Vehicle Code in the key Vehicle Code is registered into the key in order to check whether a key is registered or not with other certification ECU Current ECU Current ECU Certification ECU New Key Certification ECU Key ID2 Key ID4 Key ID1 Key ID2 Key ID3 Key ID4  X X Key ID2 Key ID4 Vehicle Code Vehicle Code X Y X Y New ECU Impossible to register already used keys in a used certification ECU Certification ECU Key ID5 Only new Certification ECU without key IDs can overwrite the Vehicle code in the key Key ID5 Key ID5 X  Z Z Vehicle Code Z Yaris New Model - Body Electrical

Part Replacement and ID Code Registration In case of replacing Certification ECU Number of Keys Condition before registration Key ID codes can be registered / erased Key ID codes cannot be either registered / erased All keys are assembled 1. Replace certification ECU 2. Register all keys [Key Code Registration] (New key ID registration) Some keys are lost 1. Erase key codes [Key Code Erasure] 2. Register remaining keys [Key Code Registration] (Additional key ID registration) 3. Replace certification ECU 4. Register all keys [Key Code Registration] (New key ID registration) 1. Replace certification ECU and ID-code box* 2. Register all keys [Key Code Registration] (New key ID registration) 3. Register ID-code Box – engine ECU communication ID [ECU – ECM Communication ID Registration] NOTE: If some keys are not registered during registering other keys, they cannot be registered later *: Need replacement, even if ID-code box is normal condition

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration In case of replacing Certification ECU (some keys are lost) It is necessary to register the new S” code to Certification ECU and ID-code Box by remaining keys Current ECU ID-code Box Certification ECU S’ Code Key ID1 Key ID2 Key ID3 Same S’ code S’ Code Key ID1 Key ID2 Key ID3 Key ID1 Key ID2 Erase Key ID2, 3 codes Key ID3 (Lost) Current ECU ID-code Box Certification ECU Replacing Certification ECU (some keys are lost, key ID codes can be erased) (ex. Lost Key of ID3) Erase key codes (Key ID2 and 3) Register remaining keys (Key ID2) Certification ECU and ID-code Box have a new S” code Replace certification ECU Register all keys (Key ID1 and 2) S” Code Same S” code S” Code Key ID1 Key ID1 Key ID1 Key ID2 Add Key ID2 code Key ID2 Key ID2 Replace the Certification ECU after this procedure Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration In case of replacing Certification ECU (some keys are lost) Replace the Certification ECU and ID-code Box, if the registration function does not work Registration function does not work Current ECU ID-code Box Certification ECU S Code Key ID1 Key ID2 Key ID3 S Code Key ID1 Key ID2 Key ID3 Key ID1 S code cannot be re-registered Key ID2 Key ID3 (Lost) New ECU Replace the both ECU New ECU ID-code Box Certification ECU Replacing Certification ECU (some keys are lost, key ID codes cannot be erased) (ex. Lost Key of ID3) Replace certification ECU and ID-code box Register all keys (Key ID1 and 2) Register ID-code Box – engine ECU communication ID S’ Code Key ID1 Key ID2 S’ Code Key ID1 Key ID2 Key ID1 Key ID2 Yaris New Model - Body Electrical

Part Replacement and ID Code Registration In case of replacing ID-code box Number of Keys Condition before registration  At least one key is available 1. Replace ID-code box 2. Register recognition codes in ECUs [Key code registration] 3. Register ID-code Box – Engine ECU communication ID [ECU – ECM Communication ID Registration]

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration In case of replacing Steering Lock Actuator Number of Keys Condition before registration  At least one key is available 1. Replace Steering Lock Actuator 2. Register recognition codes in ECUs [ECU Communication ID Registration] NOTE: In the following conditions the engine may not start the first time (due to the Steering Lock ECU not correctly detecting the steering lock bar position) [New steering lock ECU has not memorized the steering lock bar position] After replacing the Steering Lock Actuator After recharging a depleted battery If a malfunction occurred in the steering lock ECU or lock/unlock position switch, the entire steering lock assembly must be replaced Open and close the driver’s door after replacing the steering lock actuator or recharging the depleted the battery to recognize the position of the steering lock bar Open and close the driver’s door to start the engine Yaris New Model - Body Electrical

Part Replacement and ID Code Registration In case of replacing engine ECU Number of Keys Condition before registration  At least one key is available 1. Replace Engine ECU 2. Register ID-code Box – Engine ECU communication ID [ECU – ECM Communication ID Registration] NOTE: DO NOT switch power mode ON/OFF more than 20 times before complete “ECU – ECM Communication ID Registration” otherwise replace the Engine ECU

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration Explanation of S Code, G Code and L Code ECU Communication ID Registration (Automatically) ID-code Box only is replaced ECU-ECM Communication ID Registration ID-code Box or Engine ECU is replaced ID-code Box “G” Code “S” Code “L” Code Certification ECU “S” Code Key ID1 Key ID2 Key Key ID# Engine ECU “G” Code ECU Communication ID Registration (Automatically) Certification ECU and ID-code Box are replaced ECU Communication ID Registration Steering Lock ECU or ID-code Box only is replaced Steering Lock ECU “L” Code Key Code Registration New Key ID Additional Key ID Key ID erasure : Automatically : Manually (Tester) : Manually (SST) Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) Part Replacement and ID Code Registration “ECU – ECM Communication ID Registration” Using SST, connect terminals Tc and CG of the DLC3 Turn the power switch ON (DO NOT start the engine) and leave it as is for 30 minutes. Turn the power switch OFF and disconnect terminals Tc and CG. Check that the engine starts CG Tc Yaris New Model - Body Electrical

Part Replacement and ID Code Registration Note for ID code registration Power Mode cannot be switched ON (IG-ON) more than 10 times when replacing certification ECU. However, ID code registration can be continued by Intelligent tester II when Ignition is turned ON while operating driver’s door courtesy switch ON/OFF alternatively at 1.5 sec. intervals or less

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Registration (New key ID registration) All keys available (one or more registered key in ID-code Box) [System Selection Screen] Body > Entry & Start > Utility > Key Code Registration No registered key in ID-code box Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Registration (New key ID registration) To register another key code Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Registration (New key ID registration) [5] [2] Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Registration (Additional key ID registration) [5] [2] [System Selection Screen] Body > Entry&Start > Utility > Key Code Registration HINT: Registration mode is automatically selected by intelligent tester II, new key ID registration mode or additional key ID registration mode Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Registration (Additional key ID registration) To register another key code Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Registration (Additional key ID registration) [4] [3] Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Erasure (Erase all registered key except one) [3] [System Selection Screen] Body > Entry&Start > Utility > Key Code Erasure Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II Key Code Erasure (Erase all registered key except one) Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Using intelligent tester II ECU Communication ID Registration [System Selection Screen] Body > Entry&Start > Utility > ECU Communication ID Registration Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Manual operation (only for Indonesia model) Manual registration standby mode Operation Interval Initial Condition Driver’s door is closed Power Mode is IG-OFF  1 Open driver’s door 2 Lock / unlock door twice by manual door lock switch 10 sec. 3 I. Close / open driver’s door twice II. Lock / unlock door once 40 sec. 4 I. Close driver’s door 20 sec. 5 I. Open driver’s door 6 II. Close driver’s door (all doors close) ID code registration by manual operation can be operated only for Indonesia model [Manual registration standby mode] Initial Condition Driver’s door close Power mode is IG-OFF Open driver’s door Lock / unlock the door twice by manual door lock switch ([Door unlock] > Lock > Unlock > Lock > Unlock) I. Close / open driver’s door twice ([Door open] > Close > Open > Close > Open) II. Lock / unlock the door once ([Door unlock] > Lock > Unlock) I. Close driver’s door II. Lock / unlock the door once ([Door unlock] > Lock > Unlock) I. Open driver’s door II. Lock / unlock the door once ([Door unlock] > Lock > Unlock) I. Close / open driver’s door twice ([Door open] > Close > Open > Close > Open) II. Close driver’s door (all doors close) ECU Communication ID Registration New Key ID Registration Additional Key ID Registration Key ID Erasure Key Confirmation Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Manual operation (only for Indonesia model) Key Code Registration (New key ID registration) Operation Interval Initial Condition In manual registration standby mode Keys are not registered to certification ECU  Number of registered key in ID-code box No registered One or more registered 1 Touch engine switch with all registered keys one by one 40 sec. 2 Touch engine switch with a key to be registered 3 Set key on front passenger seat 4 Repeat steps (2 and 3) by an increment of a key to be registered 5 Open driver’s door [New Key ID Registration] This mode is selected automatically when the key are not registered to certification ECU Wireless buzzer sounds 4 times (short sound) Number of registered key in ID-code box Not registered: Go to step 2 One or more registered: Start first step Touch engine switch with all registered keys one by one - Recognition: (one key) Buzzer sounds once (short sound), (all registered key) buzzer sounds twice (short and long sound) - Failure: Buzzer sounds once (long sound) Touch engine switch with a key to be registered - Recognition: Buzzer sounds once (short sound) - Failure: Buzzer sounds once (long sound) Set the key on the front passenger seat - Recognition: Buzzer sounds once (short sound) - Failure: Buzzer sounds once (long sound) Repeat steps (2 and 3) by an increment of a key to be registered Open driver’s door ([Door close] > Door open) Wireless buzzer sounds 3 times (short sound) NOTE: Make sure the emblem side of the key is facing the engine switch, when the key touched engine switch When registering several keys, only have one key in the cabin at a time. If several keys are in the cabin at the same time, the waves of keys will interfere with each other and key registration cannot be performed properly Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Manual operation (only for Indonesia model) Key Code Registration (Additional key ID registration) Operation Interval Initial Condition In manual registration standby mode One or more keys are registered to certification ECU  1 I. Change power mode to ON/OFF once II. Open/close driver’s door once 40 sec. 2 Touch engine switch with registered key 3 Touch engine switch with key to be registered 4 Set key on front passenger seat 5 Repeat steps (3 and 4) by an increment of a key to be registered 6 Open driver’s door [Additional Key ID Registration] I. Change the power mode to ON / OFF once ([IG-OFF] > IG-ON > IG-OFF) II. Open / Close the driver’s door once ([Door close] > Door open > door close) Wireless buzzer sounds once (short sound) Touch the engine switch with the registered key - Recognition: Buzzer sounds once (short sound) - Failure: Buzzer sounds once (long sound) Touch the engine switch with a key to be registered - Recognition: Buzzer sounds once (short sound) - Failure: Buzzer sounds once (long sound) Put the key on the front passenger seat - Recognition: Buzzer sounds once (short sound) - Failure: Buzzer sounds once (long sound) Repeat steps (3 and 4) by an increment of a key to be registered Driver’s door open ([Door close] > Door open) Wireless buzzer sounds 3 times (short sound) NOTE: Make sure the emblem side of the key is facing the engine switch, when the key touched engine switch When registering several keys, only have one key in the cabin at a time. If several keys are in the cabin at the same time, the waves of keys will interfere with each other and key registration cannot be performed properly Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Manual operation (only for Indonesia model) Key Code Erasure (Erase all registered key except one) Operation Interval Initial Condition In manual registration standby mode One or more keys are registered to certification ECU  1 I. Change power mode to ON / OFF 5 times II. Open/close driver’s door once 40 sec. 2 Touch engine switch with registered key to keep [Key Code Erasure] I. Change the power mode to ON / OFF 5 times ([IG-OFF] > IG-ON > IG-OFF > IG-ON > IG-OFF > IG-ON > IG-OFF > IG-ON > IG-OFF > IG-ON > IG-OFF) II. Open / Close the driver’s door once ([Door close] > Door open > door close) Wireless buzzer sounds 5 times (short sound) Touch the engine switch with the registered key to keep - Recognition: Sounds buzzer once (short sound) - Failure: Sounds buzzer once (long sound) Wireless buzzer sounds 3 times (short sound) after erasing keys NOTE: Make sure the emblem side of the key is facing the engine switch, when the key touched engine switch Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Manual operation (only for Indonesia model) ECU Communication ID Registration Operation Interval Initial Condition In manual registration standby mode One or more keys are registered to certification ECU  1 I. Change power mode to ON / OFF 2 times II. Open/close driver’s door once 40 sec. 2 Touch engine switch with registered key [ECU Communication ID Registration] I. Change the power mode to ON / OFF 2 times ([IG-OFF] > IG-ON > IG-OFF > IG-ON > IG-OFF) II. Open / Close the driver’s door once ([Door close] > Door open > Door close) Wireless buzzer sounds 2 times (short sound) Touch the engine switch with the registered key - Recognition: Sounds buzzer once (short sound) - Failure: Sounds buzzer once (long sound) Wireless buzzer sounds 3 times (short sound) after ECU communication ID registration NOTE: Make sure the emblem side of the key is facing the engine switch, when the key touched engine switch Yaris New Model - Body Electrical

Instructors Service Point (Smart Entry & Start System) ID Code Registration Manual operation (only for Indonesia model) Key confirmation Operation Interval Initial Condition In manual registration standby mode One or more keys are registered to certification ECU  1 I. Change power mode to ON / OFF 3 times II. Open/close driver’s door once 40 sec. [Number of registered key] ex.) When 3 keys are registering 1 2 3 ON [Key Confirmation] I. Change the power mode to ON / OFF 3 times ([IG-OFF] > IG-ON > IG-OFF > IG-ON > IG-OFF > IG-ON > IG-OFF) II.Open / Close the driver’s door once ([Door close] > Door open > door close) Wireless buzzer sounds (2 buzzer x number of registered key) times Wireless Door Lock Buzzer OFF Yaris New Model - Body Electrical

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