Technical data
11 Safety information
11.1 Safety precautions when working on air conditioning systems
11.2 Safety precautions when handling refrigerants
11.3 Safety measures when working on vehicles with a start/stop system
21.4 Safety precautions when working on the cooling system
21.5 Safety precautions for working on vehicles with auxiliary/supplementary heater
22 Identification
42.1 Identification of heater and air conditioning unit
43 General information
63.1 Notes for vehicles with start-stop system
63.2 Type plates
64 Repair notes
104.1 Working on refrigerant circuit
104.2 General repair instructions
104.3 Refrigerant circuit seals
105 Technical data
125.1 Refrigerant capacity
125.2 Refrigerant oil capacities
125.3 Oil distribution
13Heating
141 Overview of fitting locations - heating
141.1 Overview of fitting locations - components not located in passenger compartment
142 Control motors
162.1 Overview of fitting locations – control motors at front
162.3 Removing and installing air recirculation flap control motor V113
183 Heater
193.1 Assembly overview – heater unit
193.2 Removing and installing fresh air blower V2
243.3 Removing and installing fresh air blower control unit J126
243.4 Removing and installing dust and pollen filter
243.5 Removing and installing heater unit
243.6 Dismantling and assembling heater unit
243.9 Removing and installing heat exchanger
243.10 Removing and installing baffle plate
244 Air duct
254.1 Assembly overview – air duct and air distribution in passenger compartment
254.2 Removing and installing driver side footwell vents
254.3 Removing and installing front passenger side footwell vents
254.4 Removing and installing rear footwell vent
254.5 Removing and installing fresh air intake
254.6 Removing and installing cover for fresh air intake
254.7 Removing and installing air intake duct
254.8 Checking forced ventilation for passenger compartment
264.9 Removing and installing forced ventilation for passenger compartment
264.10 Removing and installing air duct for defroster vent
264.11 Removing and installing air duct for centre vent
265 Operating and display unit
275.1 Overview of operating and display unit
275.2 Removing and installing operating and display unit
296 Other controlling and regulating components
306.1 Removing and installing ambient temperature sensor G17
30Air conditioning system
311 Overview of fitting locations - air conditioning system
311.1 Overview of fitting locations - components not located in passenger compartment
312 Refrigerant circuit
362.1 System overview - refrigerant circuit
362.2 Assembly overview – condenser
382.3 Removing and installing refrigerant circuit pressure sender G805
402.4 Removing and installing expansion valve
422.5 Removing and installing condenser
452.6 Removing and installing desiccant bag or cartridge
482.7 Removing and installing refrigerant line with internal heat exchanger
582.8 Removing and installing damper weight for refrigerant line, low-pressure side
612.10 Removing and installing refrigerant line between condenser and evaporator
642.13 Commissioning air conditioning system after filling refrigerant circuit
723 Air conditioner compressor
733.1 Assembly overview – drive unit of air conditioner compressor
733.2 Assembly overview - pulley
773.3 Removing air conditioning compressor from and installing on bracket
843.4 Removing and installing air conditioner compressor
863.5 Checking high-pressure safety valve on air conditioner compressor
913.6 Removing and installing pulley
924 Control motors
1014.1 Overview of fitting locations – control motors at front
1014.4 Removing and installing air recirculation flap control motor V113
1144.7 Removing and installing rear temperature flap control motor V137
1264.11 Removing and installing air distribution flap actuator
1415 Front heater and air conditioning unit
1485.1 Assembly overview – heater and air conditioning unit
1485.3 Assembly overview – evaporator housing
1565.4 Assembly overview - flaps and partitions in air distribution housing
1575.5 Removing and installing heater and air conditioning unit
1605.6 Dismantling and assembling heater and air conditioning unit
1655.7 Removing and installing air distribution housing
1665.8 Removing and installing holder for heater and air conditioning unit
1675.9 Removing and installing evaporator
1695.10 Removing and installing fresh air blower control unit J126
1705.11 Removing and installing dust and pollen filter
1725.12 Removing and installing fresh air blower V2
1765.15 Removing and installing heat exchanger
1835.16 Removing and installing coolant pipes on heat exchanger
2035.17 Removing and installing evaporator temperature sensor G308
2075.18 Checking condensation drain
2095.19 Removing and installing condensation drain
2115.20 Removing and installing baffle plate
2156 Air duct
2166.1 Assembly overview – air duct and air distribution in passenger compartment
2166.2 Removing and installing fresh air intake
2176.3 Removing and installing cover for fresh air intake
2196.4 Removing and installing air intake duct
2206.5 Removing and installing driver side footwell vents
2216.6 Removing and installing front passenger side footwell vents
2236.7 Removing and installing rear footwell vent
2246.8 Removing and installing air duct for rear centre console vent
2256.9 Removing and installing air duct for rear vent
2266.10 Checking forced ventilation for passenger compartment
2276.11 Removing and installing forced ventilation for passenger compartment
2276.12 Removing and installing air duct for defroster vent
2286.13 Removing and installing air duct for centre vent
2297 Operating and display unit
2317.1 Overview of operating and display unit
2317.2 Removing and installing operating and display unit
2368 Other controlling and regulating components
2408.1 Removing and installing sunlight penetration photosensor G107
2408.2 Removing and installing air quality sensor G238
2418.3 Removing and installing ambient temperature sensor G17
2438.4 Removing and installing humidity sender for air conditioning system G260
2438.5 Removing and installing left vent temperature sender G150
2448.6 Removing and installing right vent temperature sender G151
2468.7 Removing and installing rear vent temperature sender G174
2498.8 Removing and installing footwell vent temperature sender G192
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