917419 Removing and installing control unit for ParkAssist

WM 917419 Removing and installing control unit for ParkAssist

Tools





Preliminary work

1. If a new control unit has to be installed, the values/coding must be read out using PIWIS Tester II 9818 prior to removing the "old" control unit. -> 917455 Replacing control unit for ParkAssist 917455 Replacing control unit for ParkAssist.
2. Remove trim panel under dashboard on left. -> 701919 Removing and installing trim panel under dashboard - section on "Removing" 701919 Removing and installing trim panel under dashboard

Removing control unit for ParkAssist

Information

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

- Assembly work must 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.





Installation position of control unit for ParkAssist

NOTICE

Voltage peaks

- Risk of damage to electrical load or to the control unit

-> Remove remote control and switch off ignition before disconnecting or removing electrical load.

1. Loosen the fuse box on the dashboard at the left and leave it hanging at the wire harness.
2. Unscrew two fastening nuts -1- for the holder on the dashboard bracket for the control units.





Removing control unit holder

3. Release three electric plug connections -a- and unplug them from the control unit.





Removing control unit for ParkAssist

4. Unscrew fastening screw -2- on control unit for ParkAssist, pull the control unit out of the bracket -3- and remove it -arrow A-.

Installing control unit for ParkAssist

Information

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

- Assembly work must 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.

1. Slide the control unit for ParkAssist on the holder into the bracket -3- ( -arrow B- ).





Installing control unit for ParkAssist

2. Secure the control unit for ParkAssist to the holder with the fastening screw -2-.
3. Plug in three electric plug connections for the control unit for ParkAssist until they engage securely.
4. Position the holder on the dashboard bracket and secure with the two fastening nuts -1-.





Fitting holder

5. Secure the fuse box to the dashboard at the left.

Subsequent work

1. Install trim panel under dashboard on the left. -> 701919 Removing and installing trim panel under dashboard - section on "Installing" 701919 Removing and installing trim panel under dashboard
2. If the control unit was replaced, the "new" control unit must be adapted to suit the vehicle using PIWIS Tester II 9818. -> 917455 Replacing control unit for ParkAssist 917455 Replacing control unit for ParkAssist.