Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCEDES BENZ2006C350 4MATICREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSDOORS & WINDOWS -- 203 CHASSISBASIC KNOWLEDGEREAR DOOR CONTROL MODULE, LOCATION/PURPOSE/DESIGN/FUNCTION - GF72.29-P-4102PP
2006 Mercedes Benz C350 4Matic
Rear door control module, location/purpose/design/function - GF72.29-P-4102PP
2006 Mercedes Benz C350 4MaticSECTION Rear door control module, location/purpose/design/function - GF72.29-P-4102PP
MODEL 203
Illustrated on left side of vehicle
| Rear door control module, location | The door control modules are located on the corresponding upper door panel. | ||
| Rear door control module, purpose | GF72.29-P-4102-03PP | ||
| GF72.29-P-4102-03P | |||
| GF72.29-P-4102-03PC | |||
| Rear door control module, design | The actuation/evaluation electronic circuitry is located in the left rear door control module (N69/3) and right rear door control module (N69/4). | ||
| Rear door control module, function | The door control modules receive and send CAN messages, read in switch positions, compare these data with stored values and actuate connected equipment. |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.