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Mercedes-Benz GLC-Class SUV X253 airbag control unit repair
A213 900 46 25 · Label
- Label
- Connector
- Back
- A213 900 46 25
- A213 900 88 28
Mercedes-Benz GLC-Class SUV X253 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.
Notes
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Repair type
Which repair matches your fault code?excluding VAT and shipping
Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
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Matching part numbers
Your part number isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Our estimated repair time for this product is about: 3–4 business days
Which repair matches your fault code?
Below your code you can see what needs to be done.
Your error code isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.
Specifications
- Make
- Mercedes-Benz
- Model
- Mercedes-Benz GLC-Class
- Series
- SUV X253 (2015-2022)

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.
Google reviews
4.8What is a Mercedes-Benz GLC-Class SUV X253 airbag control unit?
The Mercedes-Benz GLC-Class SUV X253 airbag control unit is the central safety unit in the vehicle, precisely activating all occupant restraint systems, such as airbags and belt tensioners, in the event of an accident. It monitors sensors, stores crash data, and ensures the continuous functionality of passive safety systems for optimal occupant protection.
This essential component is an integral part of the Supplemental Restraint System (SRS) and coordinates the vehicle's response in collisions.
Its primary task is to trigger the correct protective measures at the right time based on the sensor data received. A functioning airbag control unit is therefore essential for the safety of all vehicle occupants.
Why is the Mercedes-Benz GLC-Class SUV X253 airbag control unit defective?
A Mercedes-Benz GLC-Class SUV X253 airbag control unit often malfunctions because it stores crash data after an accident, thus becoming blocked. Common causes include internal memory errors, power supply issues, or communication problems that activate the airbag light. A professional Mercedes-Benz GLC-Class SUV X253 airbag control unit repair is then required to restore safety.
Often, the control module is automatically locked after an accident to prevent accidental deployment. This causes the airbag warning light to remain permanently illuminated and another system function to be disabled. The module then needs to be reset or repaired.
Another common cause of failure is internal errors in the memory chip or the electronics of the control unit itself. Such defects can occur even without an accident and require professional diagnosis and repair to restore the safety system to full functionality. Diagnosis will then reveal whether the airbag control unit is truly defective.
Common error codes for Mercedes-Benz GLC-Class SUV X253 airbag control unit repair
There are no exclusive, publicly verified error codes for the Mercedes-Benz GLC-Class SUV X253 airbag control unit repair specifically for the part numbers named here. However, diagnostic tools generally indicate Mercedes-Benz B-codes in the event of defects, which describe internal system problems or communication errors in the control unit.
- B1000: This code indicates a communication error in the control unit, often caused by an open data line or an internal error in the airbag ECU.
- B1584: It signals an internal error in the control unit, which indicates a malfunction of the internal electronics or memory in the airbag ECU and requires repair.
- B1622: This code indicates a faulty voltage supply to the control unit, often caused by insufficient power to the airbag ECU or a defect in the electrical circuit.
- B1631: This indicates a memory error in the control unit, which indicates data corruption or a defect in the non-volatile memory in the airbag ECU and requires repair.
- B1690: This code indicates a failed internal control unit check, which means that the airbag ECU could not successfully complete its self-test, often due to a hardware failure.
What part numbers are available for the Mercedes-Benz GLC-Class SUV X253 airbag control unit repair?
For the Mercedes-Benz GLC-Class SUV X253 airbag control unit repair, three part numbers are on file for this repair product: A2059009627, A2059017513 and A213 900 46 25. All three are manufacturer part numbers and belong to airbag control units of this model. You can compare these numbers with the label on your control unit.
For the repair order, please state the number that appears on the label of your airbag control unit.
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!!“
Automatically translated · Original: German
„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 👍“
Automatically translated · Original: German
„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
„All great👍“
Automatically translated · Original: German
„All great, fast delivery. Thanks.“
Automatically translated · Original: German
„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.“



