Passenger Compartment A/C System, Climatronic
Passenger Compartment A/C System, Climatronic
• Disconnect the battery before removing any components marked with **.
• A data plate indicates the refrigerant used and capacity.
1 Dash Panel **
• Removing and installing.
2 Sunlight photo sensor (G107) or Sunlight photo sensor 2 (G134)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Controls temperature door and fresh air blow depending on light intensity.
• Emergency running in the event of failure, the Climatronic control module (J255) utilizes a fixed value.
• Removing and installing, refer to => [ Sunlight Photo Sensor (G107) or Sunlight Photo Sensor 2 (G134) ] Service and Repair.
3 Center Vents
• Removing and installing, refer to => [ Center Vent ] Center Vent.
4 Right Side Vent
5 Air Outlet
• Removing and installing, refer to => [ Right or Left Vent ] Right or Left Vent.
6 Right Vent Temperature Sensor (G151)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Left and Right Vent Temperature Sensors ] Left and Right Vent Temperature Sensors.
7 Climatronic Control Module (J255)
• The Climatronic control module and the Front A/C display control head (E87) are a single unit and cannot be disassembled.
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Front A/C Display Control Head (E87)/Climatronic Control Module (J255) ] Front A/C Display Control Head (E87)/Climatronic Control Module (J255).
• 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.
8 Back Pressure Door Motor (V71)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Airflow Door Motor (V71) ] Airflow Door Motor (V71).
• 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.
9 Fresh/Recirculating Air Door Motor (V154)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Fresh/Recirculation Air Door Motor (V154)/(V425) ] Fresh/Recirculation Air Door Motor (V154)/(V425).
• 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.
10 Fresh Air Intake Duct Temperature Sensor (G89)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Temperature sensor controls temperature door and fresh air blower depending on temperature.
• It is necessary to remove the instrument panel in order to remove and install the fresh air intake duct temperature sensor.
11 Right Footwell Vent
• Removing and installing, refer to => [ Right Footwell Vent ] Right Footwell Vent.
12 Fresh Air Blower (V2) with Fresh Air Blower Control Module (J126)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Fresh Air Blower (V2) ] Service and Repair.
13 Connector
14 Heating Unit Partition
• Removing, refer to => [ Removing Heater Partition ] Passenger Compartment Heating Overview.
15 Sealing Caps
• Only in vehicles without air guide to vent installed in center console at rear.
16 Dust and Pollen Filter
• With activated charcoal filter.
• Removing and installing, refer to => [ Dust and Pollen Filter ] Service and Repair.
17 Connection
• For center console air guide.
• To remove, center console must be removed. Refer to Storage Compartments, Covers and Trim under.
18 Rear Channel For Right Footwell
• Removing and installing, refer to => [ Rear Footwell Channel ] Rear Footwell Channel.
19 Rear Channel For Left Footwell
• Removing and installing, refer to => [ Rear Footwell Channel ] Rear Footwell Channel.
20 Evaporator Temperature Sensor (G308)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Evaporator Temperature Sensor (G308) ] Service and Repair.
21 Right Temperature Door Motor (V159)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Right Temperature Door Motor (V159) ] Right Temperature Door Motor (V159).
• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.
22 Auxiliary Heater Heating Element (Z35)
• Only installed 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.
23 Heater Core
• After replacing heater core, replace all the coolant.
• Heater core, removing and Installing, refer to => [ Heater Core ] Heater Core.
24 Central Air Door Motor (V70)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Central Air Door Motor (V70) ] Central Air Door Motor (V70).
• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.
25 Left Footwell Vent
• Removing and installing, refer to => [ Left Footwell Vent ] Left Footwell Vent.
26 Left Temperature Door Motor (V158)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Left Temperature Door Motor (V158) ] Left Temperature Door Motor (V158).
• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.
27 Left Footwell Vent Temperature Sensor (G261)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing, refer to => [ Left Footwell Vent Temperature Sensor (G261) ] Left Footwell Vent Temperature Sensor (G261).
28 Defroster Door Motor (V107)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Defroster Door Motor (V107) ] Defroster Door Motor (V107).
• Replacing: perform a basic setting with the Vehicle Diagnosis, Testing and Information System (VAS 5051B) => [ Climatronic A/C System Components, Checking and Adjusting ] Climatronic A/C System Components, Checking and Adjusting.
29 Heating and A/C Unit
• Removing and installing, refer to => [ Heating and A/C Unit, Climatronic ] Heating and A/C Unit, Climatronic.
• Disassembling and assembling, refer to => [ Heater and A/C Unit, Climatronic ] Heater and A/C Unit, Climatronic.
30 Right Footwell Vent Temperature Sensor (G262)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing, refer to => [ Right Footwell Vent Temperature Sensor (G262) ] Right Footwell Vent Temperature Sensor (G262).
31 Left Side Vent
32 Left Vent Temperature Sensor (G150)
• Check using Vehicle Diagnosis, Testing and Information System (VAS 5051B).
• Removing and installing, refer to => [ Left and Right Vent Temperature Sensors ] Left and Right Vent Temperature Sensors.