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Home >> BMW >> 2012 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> General Electrical System - Repair >> 6135 Control Units, Modules >> 61 35 177 Removing and installing (replacing) rain/light sensor
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61 35 177 Removing and installing (replacing) rain/light sensor

Expand two-part mirror base cover (1) by pressing from below and detach.

Feed out two-part mirror base cover (1) and remove.

Fig 1: Removing Two-Part Mirror Base Cover
G04727641Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (3).

Press locks (1) in direction of arrow and remove rain/light sensor (2) towards bottom.

Installation note: 

Do not damage optical element covered by rain/light sensor (2).

If necessary, initialize RAIN/LIGHT SENSOR  .

Fig 2: Pressing Locks
G04750329Courtesy of BMW OF NORTH AMERICA, INC.

Replacement 

Carry out programming/encoding.