12 14 521 Replacing crankshaft pulse sensor

WARNING: High-voltage system - danger to life
Compliance with the following points is mandatory before beginning work:

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .

Necessary preliminary tasks:

Unlock connector (1) and remove.

Release screw (2).

Tightening torque 13 62 3AZ .

Remove pulse sensor (3).

Fig 1: Identifying Pulse Sensor, Connector And Screw

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Assemble engine.
Check stored fault message.
Clear diagnostic fault entries from fault memory.