2. copyright by ERTFEdition du 25/09/20121 Sentinel To come back to this main navigation screen To switch on, press for a short time To switch off, press about 3 s When turning on, buzzer must ring briefly to ensure it’s working

3. copyright by ERTF Classic sample of a day Edition du 25/09/20122 Check the system is working Bad GPS satellites reception (should disappear a few minutes after switching on) Reception by the internal GPS emergency antenna Power supply by the vehicle Power supply by the internal battery

4. copyright by ERTF Classic sample of a day Edition du 25/09/20123 Maximum speed for T3 category V 150

5. copyright by ERTF Sentinel control Edition du 25/09/20124 TST : to test the buzzer BUZZER : to set the buzzer volume In the menu I select SET and then STN to reach the Sentinel menu :

6. copyright by ERTF Sentinel function Edition du 25/09/20125 1 - Overtaking You want to overtake When you reach the vehicle to overtake (about 200 m), press for a long time on the yellow button (more than 2 s)

7. copyright by ERTF Sentinel function Edition du 25/09/20126 1 - Overtaking A car wants to overtake you Buzzer rings I acknowledge the message by pressing shortly on the yellow button, shutting off the sound. If not, an automatic receipt is sent after 6 s.

8. copyright by ERTF Sentinel function Edition du 25/09/20127 1 - Overtaking A truck wants to overtake you Buzzer rings If not, an automatic receipt is sent after 6 s. I acknowledge the message by pressing shortly on the yellow button, shutting off the sound.

9. copyright by ERTF Sentinel function Edition du 25/09/20128 2 – Accident Alarm You just had an accident or a technical damage and you stopped in a dangerous position, An exclamation mark appears on the screen. Press another time simultaneously on the 2 blue keys or on the red Alarm button to stop the Alarm. You send a warning message to the competitors 500 m around by pressing: - On the 2 blue keys simultaneously or - On the optional red Alarm button (vehicle equiped only)

10. copyright by ERTF Sentinel function Edition du 25/09/20129 2 – Accident Alarm You receive an Alarm warning from another competitor : The flash is an optional and recommanded accessory You can stop the Alarm by pressing shortly on the yellow button Be careful! If you are in an Alarm area, you can’t receive or send any overtake request. - ALARM appears on the screen - Buzzer rings - Flash blinks

11. copyright by ERTF FOR FURTHER INFORMATION: PLEASE CONTACT ERTF TEAM competition@ertf.com competition@ertf.com Edition du 25/09/201210