Replace GPS antenna line on operating, display and control unit - AR82.85-P-7472-01GM

The new wiring harness (3) can be ordered via replacement part number A 463 540 82 07.

1. Remove ashtray housing.

   For better visibility and accessibility.

2. Disconnect antenna line (1) from plug (2).
3. Strap down antenna line (1), remove if necessary.
   Fig 1: Identifying Plug & Antenna Line

   Courtesy of MERCEDES-BENZ USA
4. Route new wiring harness (3) along wiring harness to plug (2).
5. Connect new wiring harness (3) to plug (2).
6. Fix new wiring harness (3) in place using cable ties or fabric adhesive tape.

Fig 2: Identifying Wiring Harness & Plug

Courtesy of MERCEDES-BENZ USA