WINTER control lamp

Symptom: The lamp does not go on or is on constantly.

WINTER control lamp

Fault symptoms

The lamp does not go on or is on constantly.

Diagnostic procedure

1 Check the lamp

-	Connect a diagnostic tool.

-	Select Data Display / Output Control (New)"".

-	Select " WINTER Lamp"

Does the lamp work?

Yes

Rectify the relevant lead and continue with step 2.

no

Change the bulb, see Service Manual 3:5 "Electrical system, main instrument unit" and continue with step 2.

2 Final check

-	Clear all diagnostic trouble codes in the system.

•

Perform a check of functionality.

All OK?

Yes

The steps taken to rectify the fault were correct.

no

Continue with Diagnostic procedure before replacing control module