CL 55 AMG (215.373) V8-5.5L (113.982) (2001)
Climate Control Exhaust Gas Sensor: Description and Operation
The multifunction sensor measures the humidity in the air, the ambient temperature, pollutant concentration in the outside air and controls the output of
the A/C compressor, i.e; provides a control signal to the automatic A/C pushbutton control module for switching the system to 100% recirculated air
when required.
Function