Automatic Dimming Interior Rearview Mirror, Checking Function

Automatic Dimming Interior Rearview Mirror, Checking Function

To check function, following conditions must be fulfilled:

• Interior rearview mirror installed.

• Ignition switched on.

• Reverse gear not engaged.

• Automatic-dimming function must be switched on, indicator light must come on.

Test Sequence






- Hold light sensor - arrow - on housing side closed - 1 - or cover it.

- Shine a light source, such as a flashlight, on mirror side - 2 - of light sensor - arrow -.

The interior rearview mirror must dim within a short period of time.