Enabling Functions

Information 

On vehicles with the equipment variant heated steering wheel, multi-function steering wheel, cruise control or onboard computer, a function enable process must be carried out after replacing the steering wheel electronics control unit.

1. Determine function enabling code in PIWIS.
2. Connect the PIWIS Tester to the vehicle and start the Tester. Switch on ignition.
3. Select the vehicle type and start the diagnostic application.
4. Select Steering wheel electronics  control unit using the cursor keys and press [F12].
5. Maintenance/repairs  must then be selected.
6. Select Function enable  using the cursor keys and press [F12].
7. Enter the function enabling code and save it by pressing [F8].