Removing Auxiliary Heating Control Unit

WARNING: This page does not describe the selected car, but rather 7 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.

NOTE: Voltage peaks

Risk of damage to electrical load or to the control unit
→ Remove the ignition key and switch off load before disconnecting or removing load.

Information

Always comply with the regulations for handling ESD-sensitive components!

Always wear approved work clothes and shoes when carrying out assembly work.
Do not remove new part from ESD (electrostatic discharge) protective packaging until shortly before installation and only at the installation position.
Do not touch electric pins and plug contacts.

Unclip cover -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Unclipping cover
Unclip electric wire harness -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Unclipping electric wire harness
Unscrew screws -1- and remove cover -2- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Unscrewing screws
Release and disconnect connector on the control unit.
Unclip both connector holders on the heater holder.
Remove auxiliary heating control unit.