Climate Control Exhaust Gas Sensor: Description and Operation

Air Quality Sensor

• Air Quality Sensor (G238) is installed in plenum chamber at front left in direction of travel.

• The Sensor For Air Quality (G238) contains a highly sensitive electronic component which can be damaged if it comes in direct contact with solvents, fuels or chemicals.

• Do not install a sensor that has been kept, for example, in a tool box.

• Do not store removed sensors in areas where they can come into contact with solvents, fuels and certain chemical compositions fluids or vapors.