What is a Mercedes-Benz GLK X204 airbag control unit?
The Mercedes-Benz GLK X204 airbag control unit is the central safety unit for the airbag system (SRS). It continuously monitors sensors for impact data, decides whether to deploy airbags and seatbelt pretensioners in an emergency, and stores relevant crash information. It ensures the reliable function of the occupant restraint systems for your safety.
As the heart of the safety system, it receives data from acceleration sensors and processes it in milliseconds. Error-free communication via the CAN bus is essential for vehicle diagnostics.
The robust housing protects the electronics from vibrations and temperature fluctuations. It is equipped with multi-pin, yellow-labeled safety connectors.
Why is the Mercedes-Benz GLK X204 airbag control unit defective?
The Mercedes-Benz GLK X204 airbag control unit often fails due to internal component failure, communication errors, or software corruption. This results in error messages, an illuminated airbag warning light, and the potential disabling of critical safety features, making a Mercedes-Benz GLK X204 airbag control unit repair urgently necessary.
Internal hardware defects or software problems are common causes of failure. The control unit can then no longer correctly perform the necessary safety checks.
Faulty solder joints or damaged components due to aging or voltage spikes can also cause a defect. A professional diagnosis in a workshop is crucial in these cases.
Common error codes for Mercedes-Benz GLK X204 airbag control unit repair
During Mercedes-Benz GLK X204 airbag control unit repairs, specific B error codes may occur, indicating a defect in the control unit itself. These codes, such as B1000, B1600, and B9111, signal communication problems, internal failures, or hardware defects that require precise diagnosis and repair in the workshop.
- B1000 → Control unit communication error → This code signals problems in the data exchange between the airbag control unit and the vehicle, often caused by a defect or undervoltage.
- B1600 → Control unit defective → This indicates a general hardware or firmware defect in the airbag module, which makes a comprehensive repair of the device unavoidable.
- B9111 → Internal control unit error → This trouble code indicates software or memory problems within the airbag control unit that are causing impaired system functionality.
What part numbers are available for the Mercedes-Benz GLK X204 airbag control unit repair?
For Mercedes-Benz GLK X204 airbag control unit repairs, only specific Mercedes-Benz OEM part numbers are relevant. These numbers, such as A2049012904, A2049013702, and A2049012704, precisely identify the original part. No confirmed OEM part numbers from suppliers such as Bosch or Continental have been verified for this specific component.
The verified original part numbers are A2049012904, A2049013702, and A2049012704. These numbers guarantee compatibility and functionality in the Mercedes-Benz GLK X204.
A Mercedes-Benz GLK X204 airbag control unit repair should always check for exact part number matching to ensure safety and system integration.