Rear Power Seat (E38 750iL)

The rear seats in the 750iL provide electric adjustments for:

1. Backrest Angle - Control switch powers the motor.
2. Headrest Height - Control module behind each upper seat.
3. Lumbar Support

Fig 1: Identifying Rear Power Seat Adjustors

Courtesy of BMW OF NORTH AMERICA, INC.

The headrest automatically extends when a passenger fastens the safety belt and will automatically retract when the safety belt is released. The power rear seat is a purely electric control system. No electronic diagnostic communication is possible.