Retrofit rear entertainment wiring harness - AZ82.60-P-0015-02EW

MODEL 218.3/9 with CODE 275 (Memory package (driver seat, steering column, mirrors)) with two screens 

MODEL 212.0/2 with CODE 275 (Memory package (driver seat, steering column, mirrors)) without CODE 864 (Rear entertainment system) with two screens 

Routing diagram 

Fig 1: Video Control Unit Routing Diagram

Courtesy of MERCEDES-BENZ USA

Connection scheme 

Fig 2: Video Control Unit Connection Scheme

Courtesy of MERCEDES-BENZ USA

Ensure that the wiring harnesses are not damaged by chafing or pinching.

Otherwise the corresponding wiring harness must be replaced.

Because the parts for vehicles with  code (275) Memory package (driver seat, steering column, mirrors) and for vehicles without  code (275) Memory package (driver seat, steering column, mirrors) are contained in the installation kit, a wiring harness is not installed.

1. Route wiring harness (6) from previously created opening in backrest to video control unit (1).

   The video control unit (1) is only placed in the seat and is fastened at a later point.

2. Connect wiring harness (6) to video control unit (1).

   The white 12-pin coupling (23) is connected at a later point. The connections at video control unit (1) are coded and cannot be swapped.

   Fig 3: White 12-Pin Coupling And Wiring Harness

   Courtesy of MERCEDES-BENZ USA
3. Fasten wiring harness (6) at seat frame using cable ties.
4. Strap down excess length of line from wiring harness (6) using cable ties.
5. Route wiring harness (9) from control unit (2) to driver seat control unit (N32/1).

   The control unit (2) is only placed in the seat and is installed at a later point.

6. Connect wiring harness (9) to control unit (2) and to video control unit (1).
7. Fasten wiring harness (9) at seat frame using cable ties.
   Fig 4: Connecting Wiring Harness To Control Unit And To Video Control Unit

   Courtesy of MERCEDES-BENZ USA
8. Disconnect black 4-pin connector (10) of vehicle wiring harness from driver seat control unit (N32/1) and connect to black 4-pin plug (24) of wiring harness (9).
9. Attach black 4-pin connector of wiring harness (9) to driver seat control unit (N32/1) at outer left slot.
10. Fasten wiring harness (9) at seat frame using cable ties.
    Fig 5: Driver Seat Control Unit Wiring Harness And Connector

    Courtesy of MERCEDES-BENZ USA
11. Connect wiring harness (7) to video control unit (1) and route to previously created opening in backrest on passenger side.

    To ensure a seat adjustment in the longitudinal direction, the wiring harness (7) below the seat must be routed with a loop. Wiring harness (7) is routed below floor coverings. When routing, lift the center console and tilt the seats.

12. Connect wiring harness (7) with wiring harness (8) and fasten wiring harness (8) with cable ties.
    Fig 6: Video Control Unit Rounting Diagram

    Courtesy of MERCEDES-BENZ USA