Cabin Ventilation Grille: Service and Repair
Intake Air Grille
Removing
- Remove plenum chamber cover
- Remove cover - 1 - from plenum chamber.
• From 11.05.08 with Climatronic, a bracket with an air quality sensor (G238) is installed on the intake air grille.
• Air quality sensor (G238) function => [ Air Quality Sensor Function ] Description and Operation.
- Release the air quality sensor (G238) - 1 - and rotate it to the right to remove it from the bracket.
- Remove the flange nuts - arrows - (2.5 ± 0.4 Nm) and remove the intake air grille upward.
Installing
Install in reverse order of removal.
• Seal must be seated correctly on intake air grille.
Assembly sequence:
- Align the intake air grille on the flange.
- Hold the intake air grille and install the side flange nuts (2.5 ± 0.4 Nm) and then the center flange nut.