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Home >> BMW >> 2009 >> M3 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 86 (Airbag, Audio, Navigation, Anti-Theft, Restraint - Repair - E90) >> Anti-Theft Alarm System >> 65 75 055 Removing and installing/replacing emergency power siren with tilt sensor

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

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks: 

Release screws (1) and lower complete mounting plate (2).

Unlock and disconnect associated plug connection, remove complete mounting plate (2).

Fig 1: Identifying Mounting Plate With Screws
G04753735Courtesy of BMW OF NORTH AMERICA, INC.

Release nut (1) and remove emergency power siren with tilt sensor (2) from mounting plate (3).

Fig 2: Identifying Tilt Sensor And Mounting Plate With Nut
G04753736Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out vehicle programming and encoding .