P82.85-9928-01
The navigation unit may only be installed with the adapter wiring harness/vehicle speed signal cable provided. It adapts to the correct connector assignment of the voltage supply, has an additional cable at pin 1 for the vehicle speed signal from the instrument cluster pin 11 and enables smart tweeters to be connected.
1 Connect the adapter wiring harness (1) to the radio plug (3).
2 Route the vehicle speed signal cable (2) along the main wiring harness, from the radio recess to the instrument cluster (arrow).
Make sure that the instrument cluster plug (4) is not damaged when being disassembled.
3 Open the secondary lock (5) on the instrument cluster plug (4) and remove the contact's interior part (6).
4 Pin up the vehicle speed signal cable (2) to the chamber 11 (7) of the contact's interior part (6). Make sure it latches properly into place.
5 Insert interior part of contact (6) in to instrument cluster plug (4). Make sure secondary lock (5) latches correctly into place.
P82.85-9929-03
P82.85-9930-01
The vehicle speed signal cable (2) must be routed and secured in such a way to prevent damage and noise from vibrations.
6 Route vehicle speed signal cable (2) along main wiring harness (8).