Fine Particle Sensor, Basic Function - GF83.40-P-2023A
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 P53 (Air cleaning package)
General
The fine particle sensor senses the concentration of fine particles in the outside air and transmits 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 | |||
| Pollutant sensor, component description | Model 223 with code P53 (Air cleaning package) |
GF83.10-P-2191A | |
| Model 243 with code P53 (Air cleaning package) |
GF83.10-P-2191B | ||
| Detailed information | |||
| Fine particle sensor, detailed information | Model 118, 177, 243, 247 with code P53 (Air cleaning package) |
GF83.40-P-2025A | |
| Model 167 with code P53 (Air cleaning package) |
GF83.40-P-2025B |