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 precautions when working on high-voltage system
21.4 Safety precautions when working in the vicinity of high-voltage components
31.5 Safety measures when working on vehicles with a start/stop system
31.6 Safety precautions when working on the cooling system
31.7 Safety precautions when working on vehicles with auxiliary/supplementary heater
32 General information
52.1 Notes concerning odours in air conditioned vehicles
52.2 Notes for vehicles with start-stop system
53 Repair notes
63.1 Working on refrigerant circuit
63.2 General repair instructions
63.3 Refrigerant circuit seals
63.4 Notes on control motors
74 Technical data
134.1 Refrigerant capacity
134.2 Refrigerant oil
134.3 Oil distribution
13Heating
151 Heater
151.1 Removing and installing fresh air blower V2
151.2 Removing and installing fresh air blower series resistor with overheating fuse N24
151.3 Removing and installing dust and pollen filter
151.4 Checking auxiliary air heater element Z35
151.5 Removing and installing auxiliary air heater element Z35
151.6 Removing and installing heat exchanger
152 Air duct
162.1 Removing and installing centre vent
162.2 Removing and installing vent on driver or front passenger side
162.3 Removing and installing driver side footwell vents
162.4 Removing and installing front passenger side footwell vents
162.5 Removing and installing rear footwell air duct
162.6 Removing and installing fresh air intake
162.7 Checking forced ventilation for passenger compartment
162.8 Removing and installing forced ventilation for passenger compartment
172.9 Removing and installing air intake housing
173 Coolant circuit
183.1 Removing and installing coolant pipes on heat exchanger
18Air conditioning system
191 Overview of fitting locations - air conditioning system
192 Refrigerant circuit
312.1 System overview - refrigerant circuit
312.2 Removing and installing high-pressure sender G65
352.3 Removing and installing expansion valve
392.4 Removing and installing condenser
452.5 Removing and installing receiver
472.6 Removing and installing desiccant bag or cartridge
492.7 Removing and installing evacuating and charging valves on low and high-pressure side
522.8 Removing and installing heat exchanger for high-voltage battery VX63
552.9 Removing and installing refrigerant shut-off valve for heater and air conditioner unit N541
583 Air conditioner compressor
633.1 Assembly overview - drive unit of air conditioner compressor
633.2 Removing air conditioning compressor from and installing on bracket
643.3 Removing and installing air conditioner compressor
663.4 Checking high-pressure safety valve on air conditioner compressor
733.5 Removing and installing pulley
744 Front heater and air conditioning unit
774.1 Assembly overview - heater and air conditioning unit
774.2 Assembly overview - evaporator housing
904.3 Removing and installing heater and air conditioning unit
924.4 Removing and installing evaporator
1024.5 Dismantling and assembling evaporator housing
1034.6 Removing and installing fresh air blower series resistor with overheating fuse N24
1044.7 Removing and installing fresh air blower control unit J126
1054.8 Removing and installing dust and pollen filter
1064.9 Removing and installing fresh air blower V2
1084.10 Checking auxiliary air heater element Z35
1104.11 Removing and installing auxiliary air heater element Z35
1124.12 Removing and installing heat exchanger
1164.14 Checking condensation drain
1275 Air duct
1295.1 Removing and installing centre vent
1295.2 Removing and installing vent on driver or front passenger side
1305.3 Removing and installing rear footwell air duct
1305.4 Removing and installing air distribution housing
1315.5 Removing and installing air intake housing
1345.6 Removing and installing fresh air intake
1355.7 Removing and installing driver side footwell vents
1375.8 Removing and installing front passenger side footwell vents
1395.9 Removing and installing forced ventilation for passenger compartment
1405.10 Checking forced ventilation for passenger compartment
1415.11 Removing and installing glove box cooling
1416 Coolant circuit
1426.1 Assembly overview - coolant circuit, Golf blue-e-motion
1426.2 Removing and installing coolant pipes on heat exchanger
1456.3 Removing and installing control unit for heater and air conditioning system components
1476.5 Removing and installing coolant circulation pump before high-voltage PTC heater V509
1496.8 Removing and installing temperature sender after heat exchanger G787
1546.9 Removing and installing temperature sender after electric drive motor G788
1566.11 Removing and installing high-voltage heater (PTC) Z115
1606.12 Removing and installing heater coolant shut-off valve N279
1626.13 Removing and installing shut-off valve for high-voltage battery coolant N540
1647 Operating and display unit
1677.1 Overview of operating and display unit
1677.2 Removing and installing operating and display unit
1778 Control motors
1798.1 Overview of fitting locations – front control motors
1798.2 Removing and installing temperature flap control motor V68
1848.3 Removing and installing defroster flap control motor V107
1868.4 Removing and installing air recirculation flap control motor V113
1888.5 Removing and installing left temperature flap control motor V158
1908.6 Removing and installing right temperature flap control motor V159
1948.7 Removing and installing fresh air/air recirculation, air flow flap control motor V425
1968.9 Removing and installing air distribution flap control motor V428
1998.10 Removing and installing fresh air/air recirculation, air flow flap actuator
1999 Other controlling and regulating components
2009.2 Removing and installing air quality sensor G238
2019.3 Principle of operation of air quality sensor G238
2029.4 Removing and installing ambient temperature sensor G17
2049.5 Removing vent temperature sender G150
2059.6 Removing and installing right vent temperature sender G151
2059.7 Removing and installing centre vent temperature sender G191
2059.8 Removing and installing footwell vent temperature sender G192
2069.9 Removing and installing footwell vent temperature sender G261
2069.10 Removing and installing right footwell vent temperature sender G262
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