Audi Workshop Service and Repair Manuals

Note:

Refer to for description of the various dash panel vents.

• Left vent temperature sender -G1501)
• ◆ Removing and installing
• Diagnostic socket
• ◆ Performing heating system self-diagnosis
• Dash panel insert
• ◆ With ambient temperature indicator
  -G1062)
• ◆ Ambient temperature output by operating and display unit for air conditioner/Climatronic -E87 (heating) is only displayed on vehicles with automatic gearbox when gear is engaged

• ◆ If temperature reading is incorrect, check measured values of temperature sensors
• ◆ Measured value of ambient temperature sensor -G17 is evaluated by control unit in dash panel insert and transmitted via convenience data bus to -E87 (heating)

=> Electrical System; Repair Group 01

• Temperature flap control motor, left
  -V158 2)
• ◆ With temperature flap control motor potentiometer, left -G220 1)
• ◆ Lever colour code: Red (yellow for RHD)
• ◆ Removing and installing

• Additional heating heater element
  -Z352)
• ◆ Only intended for vehicles with TDI engine which do not feature a fuel-driven additional heater
• ◆ Removing and installing
• ◆ Checking operation
• Heating system heat exchanger
• ◆ Removing and installing
• Vent temperature sender, left footwell -G2611)
• ◆ Removing and installing

• Vent temperature sender, right footwell -G262 1)
• ◆ Removing and installing
• Operating and display unit for air conditioner/Climatronic -E87 (heating)
• ◆ Different versions, assignment

=> Parts List

• ◆ Removing and installing
• ◆ Heed additional notes => Page 80-18
• ◆ Checking code and encoding
  => Page 01-107
• ◆ Display zones are illuminated by light-emitting diodes (LEDs); not replaceable

• Defroster vent
• ◆ For windscreen
• ◆ Removing and installing

=> General Body Repairs, Interior; Repair Group 70; Dash Panel; Removing dash panel

• Fresh air intake duct temperature sensor -G89 1)
• ◆ Checking
• ◆ Removing and installing
• Air-flow flap control motor -V71 2)
• ◆ The flaps actuated by this motor are a combined fresh-air and air-flow flap (with RHD, these flaps are actuated by -V113; there is no air flow control)

• ◆ Only fitted on LHD vehicles
• ◆ With air-flow flap control motor potentiometer -G113 1)
• ◆ Cam plate colour code: Light blue
• ◆ Removing and installing

• Air recirculation flap control motor
  -V113 2)
• ◆ With air recirculation flap control motor potentiometer -G143 1)
• ◆ Lever colour code: Blue (light blue with additional lug for fresh-air flap actuation on RHD)

• ◆ Removing and installing
• ◆ On RHD vehicles, also actuates fresh-air flaps (no air-flow flap control motor -V71 fitted)

• Right vent temperature sender
  -G151 1)
• ◆ Removing and installing

• Control unit -J126 and fresh-air blower -V2 2)
• ◆ Removing and installing
• ◆ Control unit -J126 is installed in fresh-air blower -V2 and cannot be replaced separately
• Sealing plug
• Sealing plug

• Central flap control motor -V702)
• ◆ With central flap control motor potentiometer -G112 1)
• ◆ Cam plate colour code: White (black for RHD)
• ◆ Removing and installing
• Defrost flap control motor -V107 2)
• ◆ With defrost flap control motor potentiometer -G135 1)
• ◆ Lever colour code: Dark green (light green for RHD)
• ◆ Removing and installing

• Temperature flap control motor, right -V159 2)
• ◆ With temperature flap control motor potentiometer, right -G221 1)
• ◆ Lever colour code: Violet (brown for RHD)
• ◆ Removing and installing
• Sealing plug
• ◆ Condensate drain on vehicles with air conditioner
• Heater
• ◆ Removing and installing
• ◆ Dismantling and assembling
  => Page 80-90