Cruise Control: Testing and Inspection

Cruise Control System, Activating/deactivating


NOTE:
- For vehicles equipped with cruise control system, the cruise control system must be activated after replacing Engine Control Module (ECM).
- If cruise control system is activated in Engine Control Module (ECM) in a vehicle without the cruise control system, a DTC entry follows. In this case, the cruise control system function must be deactivated.


Procedure
- Connect VAS 5051 tester and select vehicle system "01 - Engine electronics". Ignition must be switched on for this.

Display on VAS 5051:







- In selection -1-, select diagnostic function "11 - Coding II".

Display on VAS 5051:







1 - Enter code word

Activating cruise control system:
- Select "11463" in button field -2- and press -Q- button to confirm input.

Deactivating cruise control system:
- Select "16167" in button field -2- and press -Q- button to confirm input.
- End function "11 - Coding II" by pressing <- button.

Display on VAS 5051:







- Select diagnostic function "08 - read measured value block" in selection -1-.

Display on VAS 5051:







1 - Enter display group
- Select function "066" in button field -2- for "Display group number 066" and press -Q- button to confirm input.

Display on VAS 5051:







- Check indication in display field -2-.







- Press <- button to end function "08 - Read measuring value block".
- Select "06 - End Output"
- Switch ignition off.