Humidity Sensor (G355), With Headlamp Assistant
Humidity Sensor (G355), with Headlamp Assistant
Removing
Danger of unintended engine ignition.
Turn off the ignition and remove the ignition key from the vehicle interior for all work performed on the high voltage vehicle.
- Switch off ignition and remove ignition key.
With Lane Assist:
- Unclip the top cover - 1 - on the mirror base in the direction of the - arrows -.
- Disengage the bottom cover on the mirror base using a screwdriver and remove it.
Without Lane Assist:
- Pry the cover - 1 - off the mirror base in the direction of the - arrows -.
All Vehicles
- Remove the connector - 2 - and disconnect it.
- Turn the interior rearview mirror on the base - 1 - counterclockwise in the direction of the - arrow - as far as the stop.
- Remove interior mirror from holding plate.
- Release the retaining tabs - 1 - and - 2 - with a screwdriver - 3 -.
- Disengage the rear cover - 4 -.
- Release the retaining tabs in the direction of the - arrows - and carefully fold the upper cover - 2 - up slightly.
- Disengage the retaining tab - 1 - at the front cover - 3 -.
- Remove the upper cover.
- Disengage the retaining hooks in the direction of the - arrows - and remove the front cover - 2 - downward from the guide bars - 1 - on the interior rearview mirror base.
- Remove the screw - 1 - and disengage the automatic high beam assist control module (J844) and the light recognition sensor (G399) - 2 - by pulling the retaining tab - arrow - on the mirror base - 3 -.
- Release the retaining clips - 2 - - arrows - and remove the humidity sensor (G355) - 4 - from the interior rearview mirror base - 1 -.
- Disconnect the electrical connector - 3 -.
Installing
• Tightening specification, refer to => [ Headlamp Assistant, Humidity Sensor and Lane Assist Overview ] Headlamp Assistant, Humidity Sensor and Lane Assist Overview.
Install in reverse order of removal, observing the following:
- Install the interior rearview mirror.