Heating, air conditioning

Chapter overview

• Heating
  1
• 1 \--- Change history ---
  1
• 2 Heating
  2
• 3 Command unit and display
  3
• 3.2 Air conditioning control unit and display, manual electrical adjustment - remove and install
  4
• Air conditioning system
  5
• 1 \--- Change history ---
  5
• 2 Air-conditioning system - assembly location overview
  6
• 2.1 External passenger compartment components - assembly location overview
  6
• 2.2 Front passenger compartment components - assembly location overview
  8
• 3 Coolant gas loop
  9
• 3.1 Refrigerant circuit - assembly overview
  9
• 3.2 Condenser - assembly overview
  10
• 3.3 Pressure sensor for coolant circulation G805 - remove and install
  11
• 3.4 Expansion valve - remove and install
  12
• 3.5 Condenser - remove and install
  13
• 3.6 Dryer filter - remove and install
  16
• 3.7 Evacuating and charging valve, low and high pressure side - remove and install
  21
• 3.8 Air conditioning system hoses - remove and install
  22
• 4 Air conditioner compressor
  28
• 4.1 Air conditioner compressor - assembly overview
  28
• 4.2 Capacitor pulley - assembly overview
  29
• 4.3 Air conditioning compressor - remove and install
  30
• 5 Control motors
  33
• 5.1 Front control motors - overview of fitting locations
  33
• 5.2 Valve control motor for defrosting V107 - remove and install
  35
• 5.3 Control motor on the air distributor cover, front V426 - remove and install
  36
• 5.4 Control motor for fresh air valve and recirculation valve V154 - remove and install
  37
• 5.5 Temperature adjustment valve control motor, left V158 - Remove and install
  38
• 5.6 Temperature adjustment valve control motor, right V159 - Remove and install
  39
• 5.8 Control motor on the air distributor cover - remove and install
  41
• 5.9 Control motor on the air distributor cover - remove and install
  42
• 6 Plenum chamber (air conditioning)
  44
• 6.1 Plenum chamber (air conditioning) components - assembly overview
  44
• 6.2 Evaporator housing - assembly overview
  46
• 6.3 Evaporator - remove and install
  46
• 6.4 Plenum chamber (air conditioning) - remove and install
  47
• 6.5 Evaporator housing - disassemble and assemble
  50
• 6.6 Dust and pollen filter - remove and install
  51
• 6.7 Fresh air fan V2 - remove and install
  52
• 6.8 Natural air fan control unit J126 - remove and install
  53
• 6.9 Heat exchanger - remove and install
  54
• 6.10 Coolant pipes in the heat exchanger - remove and install
  58
• 6.11 Evaporator temperature sensor G308 - remove and install
  60
• 6.12 Plenum chamber drain - remove and install
  61
• 6.13 Air box bleeder connection - check
  63
• 6.14 Fresh air blower pre-resistance with overheating cut-out N24 - remove and install
  63
• 7 Air duct system
  65
• 7.1 Air distribution and duct in the passenger compartment - assembly overview
  65
• 7.2 Footwell flap (front right) - remove and install
  67
• 7.3 Footwell flap (front left) - remove and install
  67
• 7.4 Rear center console vent air duct - remove and install
  68
• 7.5 Exhaust valve - remove and install
  68
• 7.6 Exhaust valve - check
  70
• 7.7 Fresh air intake nozzle grille - remove and install
  70
• 7.8 Fresh air intake nozzle - remove and install
  71
• 7.9 Fresh air intake duct - remove and install
  72
• 7.10 Defogger air duct - remove and install
  72
• 7.11 Central vent air duct - remove and install
  72
• 8 Air conditioning display and control unit
  73
• 8.1 Air conditioning display and control unit - assembly overview
  73
• 8.2 Air conditioning display and control unit - remove and install
  76
• 9 Other command and adjustment components
  77
• 9.1 Sun irradiation photosensor G107 - remove and install
  77
• 9.2 External temperature sensor G17 - remove and install
  78
• 9.3 Air conditioning humidity sensor G260 - remove and install
  78
• 9.4 Air outlet temperature sensor for the left vent G150 - Remove and install
  78
• 9.5 Air outlet temperature sensor for the right vent G151 - Remove and install
  79
• 9.6 Feet area air outlet temperature sensor G192 - remove and install
  79
• 10 R134a refrigerant filling capacity
  81