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Audi R8 4S airbag control unit repair
Audi R8 4S 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
Mounting position
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(270)
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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
- Audi
- Model
- Audi R8
- Series
- 4S (2015-2018)4S Facelift (2019-2024)
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 270 reviewsView all reviews →
Top!
Ok.
Thanks to the team! Very fast processing, flawless shipping, control unit works perfectly again and was above all much cheaper than a new unit.
Automatically translated · Original: German
Top advice on the phone, my control unit/Fiat 500 arrived there on a Wednesday, Friday came the message: Defect found and successfully fixed, by Monday I already had it in the mail. The airbag light came on, the workshop's diagnostic device could not establish any communication. Assumption: airbag control unit defective. On the phone I was told that this is a known defect with the Fiat 500, so sent it off and immediately after reinstalling the problem was solved. I would give 10 stars if I could. Many thanks. Price-wise absolutely fair ; unthinkable that you'd have to pay well over 1000 Euro for a new part with new coding etc.
Automatically translated · Original: German
Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.
Automatically translated · Original: French
What is an Audi R8 4S airbag control unit?
The Audi R8 4S 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. This safety-critical electronic component is essential for occupant protection in your Audi R8 4S.
This control unit processes signals from acceleration and crash sensors. It precisely controls the deployment of driver, passenger, side, and head airbags, as well as seat belt pretensioners.
It has a compact design, measuring approximately 4 x 12 x 11 cm, and is typically located in the center of the vehicle. Integration into the vehicle network ensures seamless communication with other security systems.
Why is the Audi R8 4S airbag control unit defective?
The Audi R8 4S airbag control unit may be defective due to internal memory errors or short circuits that prevent proper function. Symptoms such as persistent airbag warning lights or communication errors may then appear, necessitating immediate Audi R8 4S airbag control unit repair to ensure safety.
Because this is a highly sensitive electronic component, overvoltage or moisture can cause damage. The module then permanently stores error codes that often prevent reset.
An internal memory error, often displayed as error code 65535, is a common cause of failure. Short circuits to ground are also known problems that require professional Audi R8 4S airbag control unit repair.
Common error codes for Audi R8 4S airbag control unit repair
When repairing the Audi R8 4S airbag control unit, error codes like B1000 or 65535 are indicators of internal problems with the control unit itself. These codes indicate communication problems or memory defects and require a precise diagnosis to correct the airbag system failure and restore vehicle safety.
- B1000: Communication error with the control unit – Cause: Internal ECU malfunction or connection loss.
- 65535: Internal memory error in the control unit – Cause: Defective firmware or memory unit.
- B1008 00 / B1009 11: Short circuit to ground in the control unit – Cause: Internal circuit problems or faulty wiring on the module.
- B1011 11 / B1038 11: Short circuit in the control unit (general) – Cause: Electronic defects in the control unit circuit.
These specific error codes originate directly from the control unit and are not related to external sensors or seatbelt pretensioners. Precise diagnostics using VCDS or similar devices are crucial to identifying the exact cause.
Correcting these errors is an integral part of a successful Audi R8 4S airbag control unit repair. It ensures that the airbag system functions correctly in an emergency and that the safety indicator light goes out.
What part numbers are available for the Audi R8 4S airbag control unit repair?
For the Audi R8 4S airbag control unit repair, this repair product lists the manufacturer part numbers 4S0 959 655 and 4S0 959 655 A. Both numbers belong to airbag control units of this model and refer to the control unit itself, not to sensors or other components.
The part number is printed on the label of the airbag control unit and can be stated in the repair order.
Guide
How to create a repair order
4.8
Based on 270 reviews
What our customers say
„Top“
Konstantin Wuckert2 days ago„Top!“
mirko leistner2 weeks ago„Ok.“
Zsolt Szabó3 weeks ago„Thanks to the team! Very fast processing, flawless shipping, control unit works perfectly again and was above all much cheaper than a new unit.“
Automatically translated · Original: German
Fritz Ringyesterday„Top advice on the phone, my control unit/Fiat 500 arrived there on a Wednesday, Friday came the message: Defect found and successfully fixed, by Monday I already had it in the mail. The airbag light came on, the workshop…“
Automatically translated · Original: German
Jessica Gerdesyesterday„Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.“
Automatically translated · Original: French
Gerald Di Nota2 days ago„An all-round first-class service! The handling with error code U0151 was as simple as can be, the repair was super fast and the return shipping went without delay. After the professional installation by my colleague, all…“
Automatically translated · Original: German
Erkoc Emir2 days ago„Airbag control unit had the common internal fault and the warning light was permanently on Super fast repair and return delivery everything works again Definitely a cost-effective alternative Can only recommend it“
Automatically translated · Original: German
Hartwig Dewitz2 days ago„Hello. Everything was very good“
Automatically translated · Original: German
Bernd Faber2 days ago„Crash data was deleted. Function has been restored. I am very satisfied..“
Automatically translated · Original: German
Jürgen Veber4 days ago„Sent in the control unit. Repaired in one day and within 2-3 days the unit was back. Top service thank you“
Automatically translated · Original: German
Sorina Günther4 days ago„Thank God we found this service. Top execution, fast and not too expensive! Hallelujah!“
Automatically translated · Original: German
Dawid Kroll6 days ago„Top“
Konstantin Wuckert2 days ago
