Right Rear Footwell Vent Temperature Sensor (G638)

Right Rear Footwell Vent Temperature Sensor (G638)

Removing

- Move the right front seat (front passenger seat) all the way to the front.

- Switch off the ignition.

- Remove the right rear seat or rear bench seat.

- Remove the right rear door sills and lower trim of the right B-pillar and the C-pillar.






- Carefully detach the right rear floor covering from the vehicle so that the right rear footwell vent temperature sensor - F - (installed in the air duct to the right rear footwell vent - G -) is accessible.

- Disconnect connector - A -.

- Turn sensor - B - 90° and remove it.

Installing

Installation is carried out in the reverse order while observing the following.

- Check seal - D - for damage and proper seating.

- Reinstall the removed parts in the opposite order.

- Ensure that the footwell vent trims under the front seat are in the correct installation position.

- Check the event memory of the Climatronic control module (J255) , and the rear A/C display control head (E265) and erase any displayed malfunctions using the Vehicle Diagnostic Tester in the "Guided Fault Finding" function.