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Home >> Mercedes Benz >> 2005 >> S600 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control -- Basic Knowledge -- 215 & 220 Chassis >> Basic Knowledge >> Sun sensor function - GF83.57-P-2104 >> Sun sensor function - GF83.57-P-2104-01I

Sun sensor function - GF83.57-P-2104-01I

Function 

The sun sensor records the intensity and direction of the sun's rays in 4 quadrants and passes on the measured value to the AAC pushbutton control module via the air conditioning bus. Based on this information the AAC pushbutton control module adapts the outlet temperatures and the blower speed. By recording the intensity and direction of the sun's rays in 4 quadrants the air outlet temperature can be controlled separately for the left and right side.

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