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Home >> Mercedes Benz >> 2006 >> SLK280 Standard >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions - 171 Chassis >> Basic Knowledge (-2008) >> Rain/light sensor location/task/function - GF54.21-P-4123SK >> Notes

Rain/light sensor location/task/function - GF54.21-P-4123SK: Notes

MODEL 171.4 with CODE (345a) Rain sensor 

Fig 1: Identifying Rain/Light Sensor Location
G05027822Courtesy of MERCEDES-BENZ USA
Rain/light sensor location The rain/light sensor (B38/2) is located on the inside of the windshield below the overhead control panel control unit.  
Rain/light sensor task The rain/light sensor (B38/2) records the degree of wetting of the windshield and the intensity of the surrounding light.  
Rain sensor/light sensor, function   GF54.21-P-4123-04SK