65 75 055 Removing and installing/replacing emergency power siren with tilt sensor

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove REAR BUMPER TRIM CARRIER .

Release nut (1) and remove emergency power siren (2).

Fig 1: Identifying Nut And Emergency Power Siren

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out PROGRAMMING/CODING .