Mercedes-Benz C-Class OBD-II support
Model years 2000 to 2025CombustionOnboarded
55,458 miles driven with Pelican by 127 drivers
The OBDb lists 27 parameters for the Mercedes-Benz C-Class, read from 3 control modules. Real responses from Mercedes-Benz C-Class cars confirm 12 of them. Drivers have tested model years 2009, 2013 to 2015, 2017 to 2019, 2022, 2025.
Support by model year
A solid mark means a real response confirmed the parameter. A light mark means the car's signalset reads it but no response has confirmed it yet.
Confirmed by a real response Read by the signalset, not yet confirmed
Parameters
The parameters of the Mercedes-Benz C-Class, by group. These are the commands that Mercedes-Benz added, and the SAE J1979 standard parameters that real cars confirm. Open a group to see each parameter, how Pelican decodes it, and the model years that real cars confirm.
Connectables20
12V system voltage, hd, Absolute throttle position, Absolute throttle position B, Auxiliary battery voltage and 16 more16 of 19 commands confirmed by real cars3 in testing16/19Battery9
12V system voltage, hd, Auxiliary battery voltage, Control module voltage, DC converter requested voltage and 5 more3 of 9 commands confirmed by real cars6 in testing3/9Climate1
Ambient air temperatureConfirmed by real cars1/1Clocks1
Time since engine startConfirmed by real cars1/1Control4
Absolute throttle position, Absolute throttle position B, Relative throttle position, Steering wheel angleAll commands confirmed by real cars4/4Control › Pedals2
Accelerator pedal position D, Accelerator pedal position EAll commands confirmed by real cars2/2DTCs5
Distance traveled since diagnostic trouble codes cleared, Distance traveled while MIL was activated, Malfunction indicator lamp, Number of DTCs stored in this ECU and 1 moreAll commands confirmed by real cars4/4DTCs › Status30
A/C system refrigerant monitoring, A/C system refrigerant monitoring completed, A/C system refrigerant monitoring ready, Catalyst monitoring and 26 moreAll commands confirmed by real cars2/2DTCs › Support16
A/C system refrigerant monitoring supported, Catalyst monitoring supported, Comprehensive component monitoring enabled, Comprehensive component monitoring supported and 12 moreAll commands confirmed by real cars2/2Engine30
Absolute load value, Barometric pressure, Calculated engine load, Catalyst temperature bank 1, sensor 1 and 26 more23 of 24 commands confirmed by real cars1 in testing23/24Engine › Internal6
IAT Bank 1, Sensor 1 supported, IAT Bank 1, Sensor 1 supported, IAT Bank 1, Sensor 2 supported, IAT Bank 1, Sensor 3 supported and 2 moreConfirmed by real cars1/1Engine › OxygenSensors12
02S Bank 1, Sensor 1 present, 02S Bank 1, Sensor 2 present, 02S Bank 1, Sensor 3 present, 02S Bank 1, Sensor 4 present and 8 moreAll commands confirmed by real cars5/5Fuel3
Fuel system 1 status, Fuel system 2 status, Fuel tank levelAll commands confirmed by real cars2/2Movement9
Front left wheel speed, Front left wheel speed, Front right wheel speed, Front right wheel speed and 5 moreAll commands confirmed by real cars2/2OBD1
OBD requirements to which vehicle is designedConfirmed by real cars1/1Orientation7
Lateral acceleration, Lateral acceleration, Longitudinal acceleration, Longitudinal acceleration and 3 moreConfirmed by real cars1/1Trips2
HV battery remaining distance, Odometer1 of 2 commands confirmed by real cars1 in testing1/2
CarPlay
Apple lists CarPlay for the Mercedes-Benz C-Class in model years 2019 to 2025.
CarPlay can change with the market and the trim level. Ask the dealer about a specific car.
Help onboard this car
Help onboard more vehicles to the OBDb simply by installing Pelican, connecting your OBD scanner, and driving. Joining the beta testing crew gives you early access to upcoming Pelican features through limited-access TestFlight builds.
