Passenger Compartment A/C System, Climatic

Passenger Compartment A/C System, Climatic

• Disconnect battery before removing components marked with **.

• A data plate indicates the refrigerant used and capacity.






1 Dash panel **

2 Center Vents

• Removing and installing, refer to => [ Center Vent ] Center Vent.

3 Right Side Vent

4 Right Vent

• Removing and installing, refer to => [ Right or Left Vent ] Right or Left Vent.

5 Controls For Heating and A/C System, Climatic

• With Fresh air/recirculation door switch (E159).

• With Rear window defogger button (E230).

• With Fresh air blower switch (E9).

• With A/C control module (J301).

• On vehicles with an auxiliary heater, also with Immediate heating button (E537).

• Removing and installing, refer to => [ A/C System Controls, Climatic ] A/C System Controls, Climatic.

6 Recirculation Door Motor (V113)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to => [ Recirculation Door Motor (V113) ] Recirculation Door Motor (V113).

• Replacing: perform a basic setting using Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

7 Right Footwell Vent

• Removing and installing, refer to => [ Right Footwell Vent ] Right Footwell Vent.

8 Fresh Air Blower (V2)

• Removing and installing, refer to => [ Fresh Air Blower (V2) ] Service and Repair.

9 Fresh Air Blower Series Resistor With Fuse (N24)

• Removing and installing, refer to => [ Fresh Air Blower Series Resistor with Fuse (N24) ] Service and Repair.

10 Heating Unit Partition

• Removing, refer to => [ Removing Heater Partition ] Passenger Compartment Heating Overview.

11 Evaporator Temperature Sensor (G308)

• Removing and installing, refer to => [ Evaporator Temperature Sensor (G308) ] Service and Repair.

12 Sealing Caps

• Only in vehicles without air guide to vent installed in center console at rear.

13 Dust and Pollen Filter

• With activated charcoal filter.

• Removing and installing, refer to => [ Dust and Pollen Filter ] Service and Repair.

14 Connection

• For center console air guide.

• To remove, center console must be removed. Refer to Storage Compartments, Covers and Trim under.

15 Rear Channel For Right Footwell

• Removing and installing, refer to => [ Rear Footwell Channel ] Rear Footwell Channel.

16 Rear Channel For Left Footwell

• Removing and installing, refer to => [ Rear Footwell Channel ] Rear Footwell Channel.

17 Screw

• Quantity: 8

18 Adapter For Controls

19 Auxiliary Heater Heating Element (Z35)

• Only on vehicles with Diesel engine without auxiliary water heater.

• Removing and installing, refer to=> [ Auxiliary Air Heater Heating Element (Z35), Vehicles Through 1K-7M 119 726 ] Auxiliary Air Heater Heating Element (Z35), Vehicles Through 1K-7M 119 726 or => [ Auxiliary Heater Heating Element (Z35), Vehicles From 1K-7M 119 727 ] Auxiliary Heater Heating Element (Z35), Vehicles From 1K-7M 119 727.

20 Heater Core

• Heater core, removing and Installing, refer to => [ Heater Core ] Heater Core.

• After replacing heater core, replace all the coolant.

21 Left Footwell Vent

• Removing and installing, refer to => [ Left Footwell Vent ] Left Footwell Vent.

22 Temperature Regulator Door Motor (V68)

• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).

• Removing and installing, refer to=> [ Temperature Regulator Door Motor (V68) ] Temperature Regulator Door Motor (V68).

• Replacing: perform a basic setting using Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.

23 Flexible Shaft

• Removing and installing, refer to => [ Flexible Shaft, Climatic ] Flexible Shaft, Climatic.

24 Footwell Vent Temperature Sensor (G192)

• Removing and installing, refer to => [ Footwell Vent Temperature Sensor (G192) ] Footwell Vent Temperature Sensor (G192).

25 Heating and A/C Unit

• Removing and installing, refer to => [ Heating and A/C Unit, Climatic ] Removal and Replacement.

• Disassembling and assembling, refer to => [ Heating and A/C Unit, Climatic ] Heating and A/C Unit, Climatic.

26 Left Side Vent

27 Center Outlet Temperature Sensor (G191)

• Removing and installing, refer to => [ Center Outlet Temperature Sensor (G191) ] Center Outlet Temperature Sensor (G191).