ML 350 (163.157) V6-3.7L (112.970) (2004)
Evaporator Temperature Sensor / Switch: Description and Operation
Anti-Icing Protection Temperature Sensor
Anti-icing protection temperature sensor, purpose
The anti-icing protection temperature sensor (R35) measures the evaporator temperature, shuts off the A/C compressor and protects the evaporator
against icing up.