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 Rain/Light Sensor Two-Part Mirror Base Cover

Courtesy 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: Removing Rain/Light Sensor Locks

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out PROGRAMMING/ENCODING .