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Mercedes-Benz GLC-Class SUV X254 airbag control unit repair
Mercedes-Benz GLC-Class SUV X254 airbag control unit repair at Airbag24
Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.
Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.
Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.
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Our estimated repair time for this product is about: 3–4 business days
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Specifications
- Make
- Mercedes-Benz
- Model
- Mercedes-Benz GLC-Class
- Series
- SUV X254 (2022-XXXX)

Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
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4.8What is a Mercedes-Benz GLC-Class SUV X254 airbag control unit?
The Mercedes-Benz GLC-Class SUV X254 airbag control unit is the central safety unit that precisely activates all occupant restraint systems, such as airbags and belt tensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all passive safety modules in the vehicle to provide maximum occupant protection.
This electronic module continuously receives signals from acceleration and impact sensors. It processes this data in fractions of a second to precisely coordinate the activation of the protective systems.
The control unit communicates with other vehicle systems via the CAN bus and stores important crash data and any error codes that occur in the event of an accident. It operates on the 12V vehicle electrical system and features integrated self-diagnostic functions for system monitoring.
The device is specifically designed for the Mercedes-Benz GLC-Class SUV of the SUV X254 series. It will be used in models from 2022/2023 onwards, particularly in versions with the MBUX infotainment system.
It controls the deployment of all airbags, including the driver, front passenger, side, and knee airbags, as well as the seatbelt pretensioners. The front passenger airbag can be deactivated if necessary, for example, for child seats.
After an incident, all relevant information, such as impact direction and force, is recorded for diagnostic purposes. This supports workshops in maintaining and repairing the system.
Why is the Mercedes-Benz GLC-Class SUV X254 airbag control unit defective?
A malfunction in the Mercedes-Benz GLC-Class SUV X254 airbag control unit often occurs due to internal component failures, software malfunctions, or power supply issues, as these affect the central control unit itself. This results in error messages and requires a professional Mercedes-Benz GLC-Class SUV X254 airbag control unit repair to restore the safety systems to full functionality.
Malfunctions often manifest themselves through specific error codes that indicate internal memory or communication errors. A failed self-test or problems with the internal voltage regulator can also be the cause.
These malfunctions impair the control unit's ability to reliably deploy the airbags in an emergency. Prompt diagnosis and repair are therefore critical to vehicle safety and restoration of operational readiness.
Common error codes for Mercedes-Benz GLC-Class SUV X254 airbag control unit repair
During Mercedes-Benz GLC-Class SUV X254 airbag control unit repairs, diagnostic tools identify specific B-codes that indicate exclusively internal control unit errors, such as communication problems, memory errors, or problems with the internal power supply. These codes are crucial for determining whether the airbag control unit itself is the source of the problem.
- B1000 → Control unit communication error → Airbag ECU
- B1001 → Internal memory error control unit → Airbag ECU
- B1002 → Self-test control unit failed → Airbag ECU
- B1010 → Power supply module error → Airbag ECU
- B1012 → Internal software error → Airbag ECU
- B1014 → EEPROM error in the control unit → Airbag ECU
- B1020 → Timing error in the airbag control unit → Airbag ECU
- B1022 → Watchdog timer error → Airbag ECU
- B1030 → Internal temperature monitoring error → Airbag ECU
- B1032 → Voltage regulator error → Airbag ECU
- B1040 → Memory formatting error → Airbag ECU
What part numbers are available for the Mercedes-Benz GLC-Class SUV X254 airbag control unit repair?
For the Mercedes-Benz GLC-Class SUV X254 airbag control unit repair, the original OEM part number A2069007719 from Mercedes-Benz is the only verified and valid part. It has been explicitly identified as the airbag control unit for the GLC SUV X254 and has been confirmed by several trusted sources, underscoring its relevance for the repair.
Part number A2069007719 is the official Mercedes-Benz OEM number for this specific airbag control unit. No other alternative original manufacturer part numbers from suppliers such as Bosch or Continental for the GLC SUV X254 airbag control unit could be reliably identified.
This exact part number is crucial for the correct performance of a Mercedes-Benz GLC-Class SUV X254 airbag control unit repair. It ensures compatibility and the restoration of the vehicle's full safety functionality.
Based on 246 reviews
What our customers say
„Ok.“
„Works like a charm!“
„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
„From the first phone call, the order processing, to the shipping everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can fi…“
Automatically translated · Original: German
„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“
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„Uncomplicated service. Fast and thorough. Can only recommend.“
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„All great👍“
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„All great, fast delivery. Thanks.“
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„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“
Automatically translated · Original: German
„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
Automatically translated · Original: German
„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“
Automatically translated · Original: German
„Ok.“



