1. Save the Earth and save money with Eco saving
ECO Saving ISG(Idle Stop and Go) with Auto Brake hold
Save the Earth and save money with Eco saving
H·I MOTORS CO.,
Making : Michael Shin
Date : April, 22, 2016

2. Concept of Eco Saving : ISG with Auto Brake system
Product Name
Eco Saving (ISG with Auto Brake system)
Manufactured/
Distributed by:
H.I Motors ( Korea)
Product Type
Electronic Idling Stop & Go + Brake Holding System
Main control box // solenoid valve x 2 //
connecting cables // ON/OFF switch
Product Package
ISG (Idle Stop & Go) = ISG is a system that switches off the engine when stationary at the traffic light or due to heavy traffic for more than 5 seconds, and switches the engine back on instantly when the accelerator pedal is pressed to resume driving. By restricting idling, the system reduces production of pollutants and saves fuel cost. Hyundai Kia Motor announced that engine-off during idling could improve fuel efficiency at least min.10%.
ISG Function
(Idle Stop & Go)
The Auto Hold function, the most advanced supplementary safety device, maintains the brake function of the car when the engine is switched off during stopped in traffic, or on a down hill. Press the brake pedal once and release to enable the Auto Hold function to maintain the brake function. Once the accelerator pedal is depressed, the brake function is released.
Auto Hold Function

3. Background of Development
Healthy Earth and Life of Human
Increase in CO2 emission – greenhouse gas, climate changes – emission gas from car is the largest
contributor.
 Rising water levels – melting glacier and rising temperature – disappearing glacial habitat
Threatened ecosystem – the extinction of a species of animal and plant
Global warming – spreading diseases, threatening human health
Abnormal climate – drought, flood, desertification
Necessity
 CO2 emission, the largest contributor to global warming must be reduced.
- by introducing international regulations such as Kyoto Protocols, by voluntary measures by each country.
Air pollution by rapid increase in number of cars (Car fumes accounts for more than 80% of air
pollution in major cities.)
We need to pass down clean earth to future generations.
We need to protect the environment and reduce fuel cost (by 7% - 38%)
We can reduce pollutant by max 25% by limiting idling (40,000 tons of pollutant a year)
Harmful Effect of Idling
Idling while stationary produces 4 times as many pollutants as when a car is in motion.
- An idling engine is not operating at its peak temperature (it is operating at ºC when idling) and
the catalytic converter - the device that cleans pollutants from the vehicle's exhaust - only functions at the
10% efficient rate at this temperature. As a result, idling produces 6.5 times as many carbon monoxide
and 2.5 times as many hydrocarbon as when a car is in motion.

4. Background of Development
ISG (Idle Stop & Go) = ISG is a system that switches off the engine when stationary at the traffic light or due to heavy traffic for more than 5 seconds, and switches the engine back on instantly when the accelerator pedal is pressed to resume driving. By restricting idling, the system reduces production of pollutants and saves fuel cost. Hyundai Kia Motor announced that engine-off during idling could improve fuel efficiency at least min.10%.
International Background & Cases
Sweden – Self-regulated by major cities. More than 1 minute of idling is penalized.
Germany – Idling is banned by sign posts. From the 3rd car waiting at a traffic light must stop the engine.
Japan (Hyogo-hyun) –Non-idling zones are in operation. Non-conformity is subject to fine.
Canada (Toronto) – Idling for more than 3 minutes is banned for all cars. (auto engine stop – re-ignition to start)
Denmark (Copenhagen) –Idling for more than 1 minute is banned.
New York – Diesel buses and trucks -> Idling for more than 5 minutes is banned.
Island – Driver can not leave his/her car while idling.

5. Features of Eco Saving Product Features ►Convenience ► Safety
SYSTEM
►Convenience
Widely applicable to all fuel types (gasoline, diesel, LPG)
No maintenance cost once installed, semi-permanent
Easy to operate even for a beginner
► Safety
Enhanced safety with the Auto Hold function, the unique feature only available with Eco Shiner
Automatic operation in consideration of driving safety
Any defect in the product is fully recoverable causing no harm to driving.
The engine is switched off only when the car is completely stationary.
Linkable with the existing car systems hence enhanced convenience and compatibility.
► Functionality
No additional setup is required by user.
User can enable or disable the function at his will.
Fuel cost saving by 15 to 35%, protects the environment by preventing global warming.
► Compatibility
Widely applicable to all types of cars.
Installation and removal is easy when changing cars.
Simple installation and removal
► Reliability
The product is reliably manufactured based on our accumulated technologies.
Simplified system ensures minimized error occurrence. Easy to install.
Sound trouble shooting for all potential troubles.

6. How the Eco Saving work~!
Eco Saving stops the engine when the car is stationary for more than 3 seconds to prevent unnecessary
fuel consumption. And when push the brake pedal, the engine is started automatically.
Manual
transmission
Stop ► Auto brake operation ► ISG operation
Push brake pedal for engine start
Automatic
transmission
Stop ► Auto brake operation ► ISG operation after move the gear to ‘N’
Push brake pedal for engine start when the gear is ‘N’ position

7. Operate : After 1.5 second step on the Brake pedal to stop
AUTO BRAKE SYSTEM operating mechanism
Operate : After 1.5 second step on the Brake pedal to stop
☞ Auto brake will prevent the returning of brake oil, and the brake activates automatically
Release : When stepping on the brake pedal or accelerator to move.
☞ The Brake system recovers normal condition by releasing the oil pressure

8. Eco saving kits Components
ISG main Unit
Control the ISG and Auto brake
Function
Solenoid Valve (2EA)
Maintain the braking power
by maintain the pressure of
Brake oil.
Can bus module
Communicate to Can bus through OBD, Connected jack by jack,
Safety switch
Connector Cable

9. Particular Other Products Eco Saving
Functional Comparison
Particular
Other Products
Eco Saving
Engine ON
By a key or button (at P or N)
By a Key
Driving -> Stationary
Gear at N or by force
Gear at N (+ brake)
When stationary
Brake pedal pressed down,
or Park Brake is used
Auto brake in action
(Brake in action without
pressing the brake pedal)
Engine OFF
In 3 to 5 seconds (there is a model
which forces the engine off if idling
lasts more than 5 seconds.
Car stops -> gear at D -> ‘Pause’
-> in 3 seconds -> engine off
To disable engine off
when stationary
Gear at D, or use a button. Some models force the engine off.
Gear shifting from D to N to release the engine-off function.
Engine Re-start
Gear shifting from N to D. (safe with the Auto-Hold function)
Brake pedal to be depressed once again. Switch, button, key or gear from D to N
Stationary -> Driving
Release the Parking Brake, shift gear to D, release the brake pedal to resume driving.
At D, press the accelerator pedal to resume driving.
To enable ISG
Controlled by an integrated switch. Enabling or disabling is not unavailable for some models. (forced operation)
Started by the key. Also enabled by ON -> OFF switches

10. Effects for Environment
Applications and Effects
Applicable to:
Cars driving in cities where frequent ‘stop and drive’ cannot be avoided.
Cars driving in heavy traffic areas
Cars on frequent waiting like taxis or delivery trucks
Large vehicle or cars with heavy exhaust gas like buses, lorries
Cars on low fuel efficiency
Drivers who care for energy conservation and environment
Effects for Environment
Reduced idling by one hour results in reduction of CO2 production by 500g to 1kg.
No idling at crossroads can reduce CO2 production by 19-37%.
15 million cars in Korea – reduction of idling by 30 minutes per car a day can reduce 100,000 bottles (500litre) of CO2 production.
Can prevent global warming from causing natural disasters hence avoiding social and environmental costs.

11. CO2 emission by Idling (converted to the quantity of Carbon)
Environmental Pollution by Idling
CO2 emission by Idling (converted to the quantity of Carbon)
Vehicle Type
Per 10 minutes
Per 1 hour
Passenger car (gasoline)
(90g)
(510g)
Small truck (2t diesel)
(58g ~ 87g)
(360g ~ 500g)
Medium truck (4t diesel)
(94g ~ 120g)
(580g ~ 720g)
Large truck (10t diesel)
(160g ~ 220g)
(940g ~ 1300g)
6,100 tons of air pollutants by idling (based on 30 minutes of idling a day per car) are produced each year. When converted this figure into the social cost, it totals 216 billion Won. (Source: National Institute of Environmental Research & KEMCO)
Idling diesel car produces 60 times as many NOX (the contributor to photochemical smog and acid rain) as a gasoline car. A diesel car in motion produces 4.7 times as many NOX as a gasoline car.
Gasoline cars produce 1.5 times as many CO2, the largest contributor to global warming, as diesel cars.
An 2,000cc passenger car produces 860g of CO2 when idling for 10 minutes. (Source: National Institute of Environmental Research & KEMCO)

12. (From an actual case at a Japanese transportation company)
Applications and Effects
(From an actual case at a Japanese transportation company)
Saving fuel cost by 15-35%
CO2 by idling reduced by 19-37%
Passenger cars
Saving fuel cost by 20-35%
Taxi, commercial cars
Saving fuel cost by 15-30%
NOX emission reduced
Trucks, buses, delivery cars
Estimated
Market Size
No of cars registered
(2015)
Target within the
next 5 years
Industrial Effects
21,000,000 (Statistics Office)
5% of total number
= 1,000,000 cars
Market size of
U$1.7 billion
Factors for business environment
Legal works are in progress to enforce mandatory installation of ‘automatic engine-off systems
when stationary’ to public transportation vehicles during specific time of the day.
Cost of such installation is to be subsidized by the public fund.
(a pilot project is in action at the moment.) – Anti-idling Act
Emerging concerns and issues for environment (through measures like Kyoto Protocols), and fuel saving
due to current economy crisis

13. Displacement (cc) / Vehicle Type
Fuel Consumption by Idling & Fuel Saving by ISG
Particular
Displacement (cc) / Vehicle Type
(Source by KEMCO)
1,500 cc
2,000 cc
2,500~
3,000 cc
Taxi(LPG)
Bus(Diesel)
Fuel
Consumption
Per minute
1min
25 cc
30 cc
40 cc
30 cc
250 cc
10min
250 cc
300 cc
400 cc
300 cc
2,500 cc
Fuel Consumption
/day
30min
750 cc
900 cc
1,200 cc
30L(100m-min)
7.5 L
Fuel Consumption
/month
30days
22.5 L
27 L
36 L
900 L
225 L
Fuel saving/month
X 1.5$
$35
$42
$56
$900
(X $1)
$286
(X $1.3)
Fuel saving/year
X 12months
$420
$504
$672
$10,800
$3,432
Average stationary time at a traffic light: 90 seconds x 20 times = 30 minutes (a day)
(Source by National Institute of Environmental Research, KEMCO)
No of cars registered as of 2008: 16.8m ->
No of cars actually running 13m x annual fuel waste of 19L per car on average
Economic loss based on idling for 30min/day : total annual fuel waste 246m liter (350b Won)
– (idling for 10min is wasting such amount of fuel that can operate a passenger car for 3km,
or a diesel car for 1.5km) by KEMCO
Cars produced after 1987 require only 30 seconds of warming up.
Fuel consumption by idling for 4 seconds equals that for engine-restart
– If idling is for more than 4 seconds, then engine switch-off is more economical.

14. The effect from engine stop in manual transmission vehicle
- Manual transmission changed to semi-automatic transmission(Reduce the driver’s fatigue)
- Prevent the unexpected accident contributed by the poor driving.
- Parking difficulties in sloping road and problem from hand brake from can be solved.
- The frequency of using half clutch is reduced.
- Prevent quick start and sudden acceleration : Reduce unnecessary fuel consumption and CO2 emission.
Comparing chart of exchange period of components
Component
Exchange period(Km)
Before installation
After installation
Brake lining
20,000
25,000
Brake oil
30,000
40,000
Brake master
130,000
160,000
Wheel cylinder
Caliper
170,000
Disk plate
80,000
100,000
Trivet disk set
Stick mission
150,000
200,000
Brake switch
50,000
90,000
Parking cable

15. Differential effect of Eco saving among other brands
- Convenience
Competitive product : Driver have to step on brake pedal during 3~5sec. for ISG function.
Eco saving : Auto brake function make the drive can detach his foot from the brake pedal after 1.5 sec.
- Protect the discharge of battery
When the battery voltage drop under 12V, the operation of Eco saving is stopped.
- Protect the loss of starter motor
Eco saving work only while driving.
When the engine keep constant temperature, the starter motor can net be affected.
The engine temperature give more effect to the lifespan of starter motor compared with frequency of use
- Solve the air conditioner problem in hot summer
Air conditioner can keep inner temperature during 50sec.
When the engine need to be stopped over 1 minutes, driver can off the Eco saving operation by using safety switch
and can use only auto brake function in traffic jam.
- Control the engine start and stop by hand brake
If the driver get out of a car after on the hand brake, the engine is stopped after 2~3sec. in cargo working time.
Also if driver do not use ISG function while over 3 min. idling, the engine is stopped after 3 min. of idling.(Avoid clampdown)

16. Fuel Saving amount (krw)** emission quantity(KgCo2)
Total test result
Plate No.
Date
Run
times
Driving
distance (Km)
time (Min)
Total
Stoppage
time(min)
frequency
Average
time
Idling
Ratio (%)
Fuel Saving
amount (cc)*
Fuel Saving amount (krw)**
Reduced Co2
emission quantity(KgCo2)
1021 (1.4
ton)
5/8 1 3 64
36.10 16
2.26
56.4%
707.6
1,132
1.828 2 4 81
55.20 25
2.21
68.1%
1,081.9
1,731
2.796 29
12.00 5
2.40
41.4%
235.2
376
0.608 49
32.38 11
2.94
66.1%
634.6
1,015
1.640 92
59.07 24
2.46
64.2%
1,157.8
1,852
2.992
Sub 17
315
194.75
61.8%
3,817.1
6,107
9.863
5/9 6 70 - 7
128
97.57 28
3.48
76.2%
1,912.4
3,060
4.942 8 99
64.5 23
2.80
65.2%
1,264.2
2,023
3.267 9
126
83.5
2.88
66.3%
1,636.6
2,619
4.229
sub 18
423
245.57 80
3.07
58.1%
4,813.2
7,701
12.437
1022 (1ton) 54
110
62.28 41
1.52
56.6%
1,220.7
1,953
3.154 83
42.35 20
2.12
51.0%
830.1
1,328
2.145
62.05
2.48
62.7%
1,216.2
1,946
3.143
346
166.68 86
1.94
48.2%
3,266.9
5,227
8.442
122
64.02 32
2.00
52.5%
1,254.8
2,008
3.242 82
36.72 19
1.93
44.8%
719.7
1,152
1.860 91
58.71
2.35
64.5%
1,150.7
1,841
2.973
359
159.45 76
2.10
44.4%
3,125.2
5,000
8.076
total 72
1443
766.45
323
2.37
53.1%
15,022.4
24,036
38.818

17. Delivery vehicle test Analysis of test result Expected positive effect
- The idling ration is different according to the driving habit.
- Compared with the idling ratio of passenger car(27%), the idling ratio of delivery vehicle is very
high.(53.1%).
So Eco saving can reduce the fuel cost and carbon emission quantity remarkably.
Expected positive effect
Fuel cost reduction effect
Can reduce US$6 of fuel cost is reduces per a day by a delivery vehicle.
When a delivery vehicle is operated 25 days per a month, us$180 of fuel cost will be saved.
(over us$1,000 per an year)
Reduce carbon emission quantity
Can reduce 9.7Kg of CO2 emission per a day by a delivery vehicle.
When a delivery vehicle is operated 25 days per a month, kg of CO2 emission will be
(over 2,910kg per an year)

18. Certifications
Certifications(by Korea Automotive Technology Institute)
Electromagnetic waves test
Vibration Test
Salt spray test

19. Thank you!!
Ra-dong, #391-2, Duk-yi dong, Ilsanseogu, Goyang, Gyeonggi-do, , S. Korea. Tel : fax Web-site :
Skype : hi.trading Whatsapp :