mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF83.30-P-2125-01T Air Humidity Sensor, Function|Page 16874 > < Body - Trunk Lid Opens/Closes Too Quickly Using Remote
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Humidity Sensor: Description and Operation
GF83.30-P-2125-01T Air Humidity Sensor, Function

GF83.30-P-2125-01T Air Humidity Sensor, Function

- except CODE (581) Comfort automatic air conditioning [models 211.0/2 up to 31.8.06]

Function

The air humidity sensor (B31/2) forwards its measurement value to the AAC [KLA] control and operating unit (N22). This in turn uses the measured
value for regulating air dehumidification, in order to create a pleasant, not too dry climate in the passenger compartment. The refrigerant compressor
(A9) is accordingly regulated.

The air in the evaporator is only cooled down to the level required in the passenger compartment. A reheating only takes place if this function is required
to defog the windows. The control valve of the refrigerant compressor (A9) is continuously actuated.

GF83.30-P-2125-01T Air Humidity Sensor, Function|Page 16874 > < Body - Trunk Lid Opens/Closes Too Quickly Using Remote