Air Ducts and Vents In Rear Passenger Compartment
Air Ducts and Vents In Rear Passenger Compartment
• To remove the rear air ducts, the B-pillar trims, the floor covering, and the front seats and/or rear bench seat must be removed depending on the installation location of the air guide and vents..
• Remove and install the vents and air ducts in the B-pillars..
1 Air Guide
2 Air Guide Channel
• From the front A/C unit to the rear A/C unit/rear air distributor housing.
• Removing and installing, refer to => [ Rear Air Distributor Housing ] Rear Air Distributor Housing.
3 Rear A/C Unit/Rear Air Distributor Housing
• Refer to => [ Air Duct In Rear Heating and A/C Unit ] Air Duct In Rear Heating and A/C Unit.
• Refer to => [ Air Duct In Rear Air Distributor Housing ] Air Duct In Rear Air Distributor Housing.
4 Footwell Vent Under The Right Seat (Front Passenger Seat)
5 Floor Covering
• Lift, remove and install.
6 Air Duct To The Footwell Vent Under The Right Seat (Front Passenger Seat)
• For removal, the floor covering must be detached from the vehicle.
7 Air Duct To The Footwell Vent Under The Right Seat (Front Passenger Seat)
• For removal, the floor covering must be detached from the vehicle.
8 Air Duct To The Footwell Vent Under The Right Seat (Front Passenger Seat)
• For removal, the floor covering must be detached from the vehicle.
• Different versions in vehicles with a rear A/C unit (with an opening for installation of a temperature sensor)/rear air distributor housing (without this opening). Refer to => [ Right Rear Footwell Vent Temperature Sensor (G638) ] Right Rear Footwell Vent Temperature Sensor (G638) and Electronic Parts Catalog.
• In the case of vehicles without a temperature sensor, seal the installation opening in the air duct in an air-tight manner, for example with adhesive tape.
9 Air Duct To The Vent In The Right B-Pillar
• For removal, the floor covering must be detached from the vehicle.
10 Air Duct In The Right B-Pillar
• Remove and install, refer to (install and remove the trim of the right B-pillar).
• Different versions in vehicles with and without an air ionization system control module (J897). Refer to => [ Air Ionization System Control Module (J897) ] Service and Repair and Electronic Parts Catalog.
• In the case of vehicles without an air ionization system control module, seal the installation opening in the air duct in an air-tight manner, for example with adhesive tape.
11 Air Duct To The Vent In The Right B-Pillar
• For removal, the floor covering must be detached from the vehicle..
• Different versions in vehicles with a rear A/C unit (with an opening for installation of a temperature sensor)/rear air distributor housing (without this opening). Refer to => [ Right Rear Upper Body Vent Temperature Sensor (G636) ] Right Rear Upper Body Vent Temperature Sensor (G636) and Electronic Parts Catalog.
• In the case of vehicles without a temperature sensor, seal the installation opening in the air duct in an air-tight manner, for example with adhesive tape.
12 Vent In Center Console, Rear
• Removing and installing vent.
• Different versions, refer to Electronic Parts Catalog.
• With a position sensor in left rear upper body vent (G630) and position sensor in right rear upper body vent (G631). Refer to Electronic Parts Catalog.
• After replacement of the potentiometer (for adapting the end stops), adapt the rear A/C display control head (E265) and the Climatronic control module (J255) using the Vehicle Diagnostic Tester in the "Guided Fault Finding" function.
13 Air Duct To The Vent In The Left B-Pillar
• For removal, the floor covering must be detached from the vehicle..
14 Air Duct To The Footwell Vent Under The Left Seat (Driver Seat)
• For removal, the floor covering must be detached from the vehicle..
• Different versions in vehicles with a rear A/C unit (with an opening for installation of a temperature sensor)/rear air distributor housing (without this opening). Refer to => [ Left Rear Footwell Vent Temperature Sensor (G637) ] Left Rear Footwell Vent Temperature Sensor (G637) and Electronic Parts Catalog.
• In the case of vehicles without a temperature sensor, seal the installation opening in the air duct in an air-tight manner, for example with adhesive tape.
15 Air Duct To The Vent In The Left B-Pillar
• For removal, the floor covering must be detached from the vehicle..
• Different versions in vehicles with a rear A/C unit (with an opening for installation of a temperature sensor)/rear air distributor housing (without this opening). Refer to => [ Left Rear Upper Body Vent Temperature Sensor (G635) ] Left Rear Upper Body Vent Temperature Sensor (G635) and Electronic Parts Catalog.
• In the case of vehicles without a temperature sensor, seal the installation opening in the air duct in an air-tight manner, for example with adhesive tape.
16 Air Duct In The Right B-Pillar
• Remove and install, refer to (install and remove the trim of the right B-pillar).
17 Air Duct To The Footwell Vent Under The Left Seat (Driver Seat)
• For removal, the floor covering must be detached from the vehicle.
18 Air Duct To The Footwell Vent Under The Left Seat (Driver Seat)
• For removal, the floor covering must be detached from the vehicle.
19 Floor Covering
20 Footwell Vent Under The Left Seat (Driver Seat)