Removing and installing rain/light sensor - AR82.30-P-7800GZ

MODEL 164.1 with CODE (345) Rain sensor 

MODEL 164.8 

Fig 1: Identifying Rain/Light Sensor Components Location

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/install
	Information on preventing damage to electronic components due to electrostatic discharge	All models	AH54.00-P-0001-01A
1	Switch off ignition and remove the transmitter key from the EIS [EZS] control unit	On vehicles with Keyless Go, code 889: Press Keyless Go start/stop button repeatedly until ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m).
2	Unclip front section, covering, rain/light sensor (1) toward the front (arrow)
3	Disconnect electrical connector (2)
4	Push interlocks (3) on both sides of the rain/light sensor (B38/2) down and remove the rain/light sensor (B38/2)	The lens of the rain/light sensor (B38/2) is bonded to the windshield and must not be removed as this will damage the lens.
5	Install in the reverse order
6	Code adaptation of the rain sensor and the light sensor amplification factor and select type of windshield	STAR DIAGNOSIS diagnosis system	*WH58.30-Z-1048-13A
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1048-13A	STAR DIAGNOSIS diagnosis system, Compact Passenger Car	6511 1801 00