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Toyota Prius II XW20 airbag control unit repair
Toyota Prius II XW20 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?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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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
- Toyota
- Model
- Toyota Prius
- Series
- II XW20 (2003-2009)
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 Toyota Prius II XW20 airbag control unit?
The Toyota Prius II XW20 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It precisely monitors impact and acceleration sensors, stores important crash data, and ensures the immediate and proper deployment of all connected airbag modules in the vehicle to provide maximum occupant protection.
As an integral part of the passive safety systems of the second-generation Prius (XW20, 2003–2009), this electronic module controls all safety-related functions. It is crucial for deploying the airbags and seatbelt pretensioners in a crash.
The control unit, often installed under the passenger seat or in the center console, continuously receives data from the impact sensors. Based on this information, it decides on the necessary safety measures.
Why is the Toyota Prius II XW20 airbag control unit defective?
A Toyota Prius II XW20 airbag control unit often fails because it stores crash data after an accident, suffers from internal electronic errors, or disrupts communication with the clock spring in the steering wheel. These failures result in the airbag warning light remaining permanently illuminated, which compromises the necessary safety, necessitating a Toyota Prius II XW20 airbag control unit repair.
After an impact, the control unit stores "hard" crash data that can't be easily erased with a standard OBD-II scanner. This stored data blocks the system's normal function and signals a fault.
Internal module errors or power supply issues can also lead to failure. Defects in the clock spring in the steering wheel are also a common cause of malfunctions, as they interrupt the connection to the driver's airbag.
Such failures require professional diagnosis and often specialized repair or replacement of the module to restore the functionality of the airbag systems.
Common error codes for Toyota Prius II XW20 airbag control unit repair
For Toyota Prius II XW20 airbag control unit repairs, B1801 and B1811 are the most common error codes, indicating defects in the steering wheel clock spring. Other specific control unit codes require specialized diagnostics, as they are not always readable with standard OBD-II scanners.
- B1801 → Clock-Spring error in the steering wheel → Defect in the clock spring that connects to the steering wheel airbag.
- B1811 → Clock-Spring error in the steering wheel → Malfunction or breakage in the clock spring, which is responsible for signal transmission.
These specific codes primarily relate to the airbag control unit and indicate problems with the clock spring. Correcting the clock spring error usually clears the airbag light.
Crash data or "hard" codes stored after an accident cannot be erased with standard scan tools. This requires specialized reset services or reprogramming of the control unit.
General OBD-II B codes that affect airbag circuits or crash sensors are usually seat- or sensor-related and not exclusively control unit-specific. A precise diagnosis is essential here.
What part numbers are available for the Toyota Prius II XW20 airbag control unit repair?
Specific OEM part numbers for the Toyota Prius II XW20 airbag control unit for repair or replacement are not available in the current search results. For exact part numbers, official manufacturer catalogs, TecDoc databases, or information from specialized suppliers must be consulted to ensure the correct Toyota Prius II XW20 airbag control unit repair.
The exact part number of the airbag control unit depends heavily on the model year, trim level, and any country-specific variants of the Toyota Prius II XW20. Therefore, precise identification using the vehicle identification number (VIN) is essential.
Manufacturers like Denso and Continental are common suppliers of these components, and their specific part numbers can vary depending on the model year. Without this information, a targeted search for replacement parts is difficult.
Professional workshops use special software and databases to determine the exact part number for your vehicle to ensure correct compatibility and function.
4.8
Based on 246 reviews
What our customers say
„Ok.“
Zsolt Szabólast week„Works like a charm!“
Leoly4 weeks ago„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 Goldammer2 days ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
Automatically translated · Original: German
Christian Maegerlein4 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 Buien5 days ago„Uncomplicated service. Fast and thorough. Can only recommend.“
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Abdul KS5 days ago„All great👍“
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Edin Avdic6 days ago„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“
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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“
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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“
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Sven Wegenerlast week„Ok.“
Zsolt Szabólast week
