| | Test results |
| 1 | PRELIMINARY CHECK | All OK | Problems encountered | Operation |
|---|
| Press the button repeatedly to check whether the LED in the button changes status | Move on to Step 2 | The LED in the button does not change status | Move on to Step 4 |
| 2 | CHECK USING THE EXAMINER | All OK | Problems encountered | Operation |
|---|
| Using the Examiner connect to the CAN information and check that there are no faulty control units | Move on to Step 3 | Faulty control units present | Continue as instructed by the diagnostic equipment |
| 3 | ACTIVE DIAGNOSIS CHECK | All OK | Problems encountered | Operation |
|---|
| With the Examiner in the Instrument Panel Node ambient check that the CITY warning light is correctly activated/deactivated in Active Diagnosis | Move on to Step 4 | The warning light does not flash | Replace the Instrument Panel Op. 5560B10 CONTROL PANEL - R+R |
| 4 | ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the CITY button is working properlyCheck the wiring between the CITY button and the Body Computer See E7045 ELECTRIC STEERING | End of diagnosis | 1. CITY button defective2. Wiring insulation defective | 1. Replace the control panel in the dashboard Op. 7040A56 SWITCH UNIT IN DASHBOARD - R.R. 2. Restore correct wiring |
