Removing Electric Passenger Compartment Heater

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 Porsche Panamera, 2022 Porsche Panamera, 2021 Porsche Panamera, 2020 Porsche Panamera, and 2019 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Hot fluid

Danger of scalding
→ Avoid contact with hot fluid.

→ Wear personal protective gear.

CAUTION: Hot components

Risk of burns
→ Let hot components cool down.

→ Wear personal protective gear.

Information

Protect high-voltage plug connections from dampness.
Do not release high-voltage plug connections until you have opened the cooling system.

Observe warning notes.
> 2X00IN General warning notes for working on the high-voltage electrical system
Have suitable stoppers ready for closing off the connection openings on the electric passenger compartment heater.
Have suitable material ready to collect emerging coolant.

Disconnect electric passenger compartment heater -5- from coolant hoses and fastening parts.

4.1 Disconnect coolant hoses from electric passenger compartment heater -5- .
1. 4.1.1 Clamp off coolant hoses using > Nr.192 - hose clamping pliers .
2. 4.1.2 Loosen spring band clamps -1- using > VAS 6890 - Spring Band Clamp Pliers .
3. 4.1.3 Disconnect coolant hoses and close them off using suitable stoppers.
4. 4.1.4 Close off connection openings on the electric passenger compartment heater using suitable stoppers.
4.2 Remove electric plug connection -3- from the holder and set it aside.
4.3 Open the clip -2- .

4.4 Unscrew screw on holder -4- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Overview of electric passenger compartment heater

Release and disconnect electric plug connection -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Electric plug connections on electric passenger compartment heater

Release and disconnect high-voltage plug connection -2- on electric passenger compartment heater.

6.1 Press red release tab -a- .
6.2 Pull orange tab in direction of arrow until you feel a certain amount of resistance -arrow A- .

6.3 Release black tab -a- and pull off connector -arrow B- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

High-voltage electric plug connection

Remove electric passenger compartment heater.

7.1 Loosen clip -3- and move electric line aside.
7.2 Unscrew screw on holder -4- .
7.3 Unscrew nut -5- and remove ground line -6- .

7.4 Guide electric passenger compartment heater forward and remove it.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Electric passenger compartment heater