Shift Interlock Relay (ECVT Model Only)

This relay is used to drive the shiftlock system on automatic transmission equipped vehicles. The shiftlock system is a safety feature to prevent unexpected drive away of the vehicle by locking the gear lever in Park unless the brake pedal is depressed.

Fig 1: "A" Pillar Fusebox

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 2: Shift Interlock System Circuit Diagram

Courtesy of BMW OF NORTH AMERICA, INC.

Notes: