Coding Control Unit For Rear Spoiler

WARNING: This page is about a different car, the 2023 Porsche Cayenne, 2022 Porsche Cayenne, 2021 Porsche Cayenne, and 2020 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

NOTIFICATION

Voltage drop

Irreparable damage to control unit
Damage to control unit
Fault entries in the control unit
Control unit programming/coding is aborted
Malfunctions in the control unit, even during programming
→ Switch off ignition before disconnecting the control unit.

→ Make sure that the power supply is not interrupted during programming/coding.

→ Connect the battery charger with at least>current 90 A to the vehicle battery.

Information

The PIWIS Tester instructions take precedence since the description may be different with later Tester releases.

The procedure described here has been structured in general terms. Different text or additional information may appear on the PIWIS Tester .

Connect the Tester to the vehicle and start it. Switch on ignition.

Select the vehicle type if required.

Select the rear spoiler control unit in the overview . Press F12 to continue. The message "Create Vehicle Analysis Log (VAL)?" appears. Press F11 to continue.

Coding/programming must be selected.

Automatic coding must now be selected. Press F12 to continue.

The Tester displays the message: Coding was completed successfully.

Maintenance/repairs must now be selected.

Teach rear spoiler must be selected. Press F12 to continue.

Read and follow the instructions and information on the Tester.

Back to the overview.

Read out the fault memory and erase it if necessary.

Exit the diagnostic application. Switch off ignition. Disconnect the Tester from the vehicle.