E 420 (210.072) V8-4.2L (119.985) (1997)
Cabin Temperature Sensor / Switch: Description and Operation
In-Car Temperature Sensor
Purpose
The in-car temperature sensor with fresh air blower serves for measuring the temperature in the vehicle passenger compartment
Function
The in-car temperature sensor is equipped with an aspirator blower which continuously sucks air out of the vehicle passenger compartment for
measurement of the temperature.
It is connected to the push-button control module by a separate electric lead.
The aspirator blower provides continuous circulation of the interior air around the in-car temperature sensor to ensure a high degree of control accuracy.