61 35 085 Removing And Installing (Replacing) Control Unit For Left Or Right Seat Adjustment (Rear Seat)

Necessary preliminary tasks: 

• Disconnect battery negative lead  . See 61 20 900 DISCONNECTING AND CONNECTING BATTERY NEGATIVE LEAD .
• Remove luggage compartment wheel arch trim on left  . See 51 47 151 REMOVING AND INSTALLING/REPLACING LEFT LUGGAGE COMPARTMENT WHEEL ARCH TRIM .

Disconnect all plug connections (1).

Unlock catches (2), feed control unit for seat adjustment (3) in direction of arrow out of holder (4) and remove.

Fig 1: Identifying Catches, Control Unit And Holder

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out coding/programming.

Observe following IDC specifications:

• Programming
• Coding
• Car & Key Memory
• CD "CIP"
  Fig 2: Identifying IDC

  Courtesy of BMW OF NORTH AMERICA, INC.