Dimmer Switch: Service and Repair
Instrument Panel and Switch Illumination Dimmer Switch (E20)
• Turn off the ignition and all electrical consumers.
• Remove the key.
• When removing and installing components in visible area (switches, covers, trim, etc.), cover by taping the areas at which a prying tool ( Trim Removal Wedge (VAS 3409) , screwdriver) will be positioned using commercially available adhesive tape.
Removing
Check the instrument panel and switch illumination dimmer switch using the (Vehicle diagnostic tester) before removing it.
- Remove the Light Switch (E1). Refer to => [ Light Switch ] Light Switch (E1).
- Remove the driver side instrument panel cover.
- Disconnect the connector - arrow -.
- Open the tabs - arrows - and remove the instrument panel and switch illumination dimmer switch.
Installing
Install in reverse order of removal.