mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Cabin Temperature Sensor / Switch > < Oil Temperature Sensor|Page 1837
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Ambient Temperature Sensor / Switch HVAC: Description and Operation

GF83.57-P-4000TX Outside Air Temperature Sensor, Component Description

Component Identification

Location

The temperature sensor is located in the left front bumper.

Task

Recording the outside temperature.

Function

The temperature sensor changes its resistance according to the outside temperature. It is read in discretely by the driver-side SAM control unit with fuse
and relay module.

Cabin Temperature Sensor / Switch > < Oil Temperature Sensor|Page 1837