The Stop & Start system stops and starts the engine according to brake pedal or shift lever operation when the vehicle is stopped, such as at a stoplight, intersection, etc., in order to improve fuel economy and reduce noise pollution caused by the engine idling.
Stop & Start system operation
â– Stopping the engine
While driving with the D shift position selected, depress the brake pedal and stop the vehicle.
The engine will stop automatically.
When the engine stops, the Stop & Start indicator will illuminate.
â– Restarting the engine
Release the brake pedal. The engine will start automatically.
When the engine starts, the Stop & Start indicator will turn off.
â– When the brake hold system is operating
â– When the dynamic radar cruise control with full-speed range is operating
Disabling the Stop & Start system
Press the Stop & Start cancel switch to disable the Stop & Start system.
The Stop & Start cancel indicator will illuminate.
Pressing the switch again will enable the Stop & Start system and the Stop & Start cancel indicator will turn off.
â– Automatic enabling of the Stop & Start system
If the Stop & Start system is disabled using the Stop & Start cancel switch, it will be automatically re-enabled once the engine switch is turned off and then the engine is started.
Diagnosis system
Description
Data of the system can be read through the data
link connector 3 (dlc3) of the vehicle.
Therefore, when the system seems to be
malfunctioning, use the intelligent tester to check for
a malfunction and repair it.
Check dlc3
The vehicle's ecm uses iso 157 ...
Blower resistor
On-vehicle inspection
Inspect blower motor control
Measure the resistance of the blower resistor.
Standard resistance
If the resistance is not as specified, replace the
blower motor control. ...
Data list / active test
Read data list
Hint:
Using the intelligent tester's data list allows switch,
sensor, actuator and other item values to be read without
removing any parts. Reading the data list early in
troubleshooting is one way to save time.
Connect the intelligent tester (with can vim) to the
...