Cayenne Titanium (9PA) V8-4.5L (2006)
Housing Assembly HVAC: Service and Repair
Removing and Installing Heater/Air-Conditioning Unit
Removing And Installing Heater/Air-Conditioning Unit
Technical Values
Preliminary work
1. Drain engine coolant.
2. Remove the carrier for the instrument panel.
3. Remove the condenser-evaporator line and compressor-evaporator line at the expansion valve and close the connections.
Removing heater/air-conditioning unit
CAUTION:
Risk of material damage
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Remove ignition key. Disconnect battery. Route or isolate the ground strap so that all contact with a ground carrier (e.g. body, seat
frame) is avoided.