Air Quality Sensor, Basic Function - GF83.40-P-2022A
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model all (CAR)
with code 581 (Automatic air conditioning)
Model all (CAR)
with code 830 (China version)
General
The air quality sensor records the concentration of the following pollutants in the outside air:
- Carbon monoxide (CO)
Location
The air quality sensor (1) is attached to a holder in the air/water duct.
- Nitrogen oxides (NOx)
The air quality sensor sends switching recommendations to the climate control. It regulates the pollutant-controlled air-recirculation mode depending on this.
Function requirements
- Circuit 15 ON
- Climate control switched on
| Component description | |||
| Air quality sensor, component description | Model 223 with code 581 (Automatic air conditioning) |
GF83.10-P-2194A | |
| Model 243 with code 581 (Automatic air conditioning) |
GF83.10-P-2194B |