Removing Trailer Hitch Control Unit

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Trailer Hitch Control Unit Position

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

NOTE: Voltage peaks

Risk of damage to load or to the control unit

→ Switch off ignition and remove remote control before disconnecting or removing load.

Information

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

Assembly work may only be carried out if the mechanic is wearing the working clothes and shoes approved by Porsche.
The new part must only be removed from the ESD (electrostatic discharge) protective packaging just before installation and at the position at which the part is to be installed.
Never touch the electric pins and plug contacts.

Switch off ignition and remove remote control (hand-held transmitter).
Unscrew fastening screws -1- on the bracket -2- and remove control unit.

Fig 2: Removing Bracket
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Release electric plug connection for trailer hitch power socket using a screwdriver -2- (-arrow a- ) and disconnect it -arrow B- .

Fig 3: Releasing Electric Plug Connection For Trailer Hitch Power Socket
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Release electric plug connection using a screwdriver -1- (-arrow a- ) and disconnect it -arrow B- .

Fig 4: Releasing Electric Plug Connection
Courtesy of PORSCHE CARS NORTH AMERICA, INC.