Brightness of ashtray lighting cannot be adjusted.

/ 9-3 (9440) / 2011 / 3. Electrical System / Lighting and signalling systems / Interior lighting / Fault diagnosis, fault symptoms / Instrument lighting, faulty function, PWM bulbs

Read the instructions below then start the fault diagnostic procedure.

Symptom: Brightness of ashtray lighting cannot be adjusted.

Instrument lighting, faulty function, PWM bulbs

Fault symptom

Brightness of ashtray lighting cannot be adjusted.

Conditions

Ignition ON.

Diagnostic help

Test value:

Panel Lights, Bulb PWM