Audi Q3: Front Heater and A/C Unit
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / Front Heater and A/C Unit
- Overview - Heater and A/C Unit Attachments and Air Intake Housing
- Evaporator, Removing and Installing
- Auxiliary Heater Heating Element -Z35-, Checking
- Heater and A/C Unit, Removing and Installing
- Air Distribution Housing, Removing and Installing
- Heater Core, Removing and Installing
- Condensation Water Drain, Checking
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Overview - Heater and A/C Unit Attachments and Air Intake Housing
Overview - Heater and A/C Unit Attachments and Air Intake Housing
1 - Sealing Plug
Equipment version
2 - Screw
1.5 Nm
3 - Screw
1.5 Nm
4
Evaporator, Removing and Installing
Removing
- Removing the air distribution housing. Refer to
→ Chapter "Air Distribution Housing, Removing and Installing".
- Remove the spacer foam -6-.
- Remove the bolts -1
Auxiliary Heater Heating Element -Z35-, Checking
Note
An auxiliary heater is currently installed in vehicles with
a TDI engine. After leaving the heater core for the heater/A/C
unit, the air is supplied with heat energy on this syst
SEE MORE:
Mechanically unlocking and locking the doors
All doors must be unlocked or locked separately
if the central locking system fails.
Fig. 22 Driver's door: door lock cylinder
Fig. 23 Door: mechanically locking
Applies to: vehicles with anti-theft alarm system:
After unlocking using the lock cylinder and opening
the driver's door, you must press
Vehicles with Restrictor, Receiver/Dryer and A/C Compressor Regulator
Valve -N280-, Checking Pressures, Externally Regulated Compressor
General Information
Note
Connect the Air Conditioning (A/C) service station. Refer to
→ Chapter "A/C Service Station, Connecting".
Observe the test requirements. Refer to
→ Chapter "Pressures, Checking".
If a malfunction occurs at only one evaporator in vehicles
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