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Renault Kadjar I airbag control unit repair
985104870R · Label
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Renault Kadjar I 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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Repair type
Which repair matches your fault code?incl. VAT plus shipping
Not sure? Just send us an enquiry or give us a call — we're happy to advise you.
4.8Google reviews of our shop(246)
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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.
Repair time
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
- Renault
- Model
- Renault Kadjar
- Series
- I (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
4.8Based on 246 reviewsView all reviews →
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 finally pass the HU there again (failed because of the red light for the airbag). Today the message came from SWE, the car is running again, the red light is off and the HU was also passed. Once again many thanks for the help in need. Keep it up and maybe word will also spread in SWE that Airbag 24 does great work. Regards Gerd
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
What is a Renault Kadjar I airbag control unit?
The Renault Kadjar I airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle to provide maximum safety.
This electronic control unit, also called the airbag ECU, is responsible for continuously monitoring critical vehicle data.
In the event of a collision, it ensures the precise and timely deployment of airbags and seat belt tensioners.
Why is the Renault Kadjar I airbag control unit defective?
The Renault Kadjar I airbag control unit often becomes defective because crash data is irretrievably stored after an accident or internal electronic errors occur. In this case, the airbag warning light remains permanently illuminated, and the system is deactivated, requiring immediate repair of the airbag control unit.
Typical causes of failure are water damage, short circuits or age-related material fatigue of the electronic components.
A defective control unit prevents the passive safety systems from functioning properly and must be repaired or replaced immediately.
Common error codes for Renault Kadjar I airbag control unit repair
When diagnosing a defective Renault Kadjar I airbag control unit, specific error codes will appear that point directly to the control unit. These codes indicate communication problems, internal module errors, or general system malfunctions that require repair.
- B1000 → Control unit communication error → Signal interruption or internal defect in the airbag ECU.
- B1015 → Faulty airbag control unit → Internal malfunction of the control unit hardware or software.
- B107E → Airbag module error → Malfunction within the airbag control unit or its initialization.
- B1139 → Airbag SRS system error → General malfunction in the safety restraint system, often originating directly from the control unit.
- B207F → SRS unit (control unit) error → Critical error of the SRS control unit, which affects operation.
Codes such as "Crash Data Stored" are status messages after an accident that must be cleared before the airbag control unit can be repaired.
What part numbers are available for the Renault Kadjar I airbag control unit repair?
To ensure compatibility and safety, only verified OEM part numbers should be used to repair the Renault Kadjar I airbag control unit. These numbers are specific to the Kadjar I airbag control unit and exclude other components such as sensors.
The following numbers have been confirmed multiple times by trusted sources and are relevant for the first generation of the Renault Kadjar:
- 985100781R (Renault Original OEM)
- 632199700 (Renault Original OEM)
- 985108564R / 632199700C (Renault Original OEM)
- 985102271R (Renault Original OEM)
It is crucial to use only these exact numbers for the Renault Kadjar I airbag control unit repair.
Third-party part numbers or numbers from other Renault models are not verified for the Kadjar I and should not be used.
Important aspects of Renault Kadjar I airbag control unit repair
Repairing the Renault Kadjar I airbag control unit includes erasing crash data, correcting electronic errors, and conducting a comprehensive functional test. The repaired control unit comes back with all vehicle data and is immediately ready for use after reinstallation – no coding required.
A repaired airbag control unit is tested for full functionality and reset to its original state.
The repaired control unit communicates correctly with the vehicle systems immediately after reinstallation, since it retains all vehicle-specific data unchanged – no additional programming required.
The installation location is usually under the center console or the passenger seat, which requires professional removal.
Another important step is checking the yellow-marked connectors, which ensure a secure connection to airbags and sensors.
Advantages of Renault Kadjar I airbag control unit repair compared to new purchase
Repairing your Renault Kadjar I airbag control unit offers significant cost savings compared to purchasing a new replacement part. It's also a more sustainable option, as it reuses working components and ensures the original quality of the component after successful repair.
Repaired control units are often offered with a warranty and meet the same safety standards as new parts.
This service is an efficient solution to quickly get your vehicle back on the road without having to wait long for a new part.
Repair is an environmentally friendly alternative that conserves resources and reduces waste.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leolylast month„Everything went perfectly, I can only recommend it.“
Automatically translated · Original: German
ka irgendwas2 days ago„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
Gerd Goldammer3 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein5 days ago„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
Toni Buien6 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
Automatically translated · Original: German
Abdul KS6 days ago„All great👍“
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Edin Avdiclast week„All great, fast delivery. Thanks.“
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Andrej Ivanovlast week„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
Dennis Welast week„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
Tokeh Tokehlast week„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
Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
