Airbag control unit with part number 610714900

What is the function of Airbag Control Unit 610714900?

The airbag control unit with part number 610714900 is the central control module for the occupant safety system (SRS) in various Peugeot 308 models. It processes signals from crash sensors, stores relevant accident data, and controls the deployment of airbags and seatbelt pretensioners to ensure occupant safety.

This component is an original equipment manufacturer (OEM) part, often supplied by Autoliv. It is listed under the primary part number 610714900 but can also be found under alternative numbers such as 9665100080, 9673575280, or 9674291480.

The main task of the control unit is to continuously monitor the entire safety system. In the event of a collision, it analyzes data from acceleration sensors in real time and determines which restraint systems—such as front, side, or head airbags, as well as seatbelt pretensioners—should be activated.

Why does control unit 610714900 fail?

The most common reason for repairing control unit 610714900 is stored crash data after an accident, which prevents further functionality. Other defects include internal electronic malfunctions, communication failures with diagnostic tools, or, more rarely, physical damage such as water ingress.

Even after a minor rear-end collision without airbag deployment, the unit permanently stores crash event data. This lockout is a safety feature that causes the airbag warning light to remain illuminated and renders the system non-operational.

A typical additional fault is complete loss of communication. The control unit becomes unreachable via the diagnostic interface (OBD), making troubleshooting difficult and often indicating an internal hardware failure.

It is essential to have a professional diagnosis performed at a workshop before removal. Often, the cause of a lit airbag warning light lies not in the control unit itself, but in external components such as faulty sensors, seat occupancy mats, or wiring issues.

How do you recognize a defect in control unit 610714900?

A defect in airbag control unit 610714900 almost always manifests as a permanently illuminated or flashing airbag warning light on the instrument cluster. Additionally, the control unit may become unresponsive during diagnostics via the OBD port, failing to establish communication.

The primary and unmistakable symptom is the active SRS or airbag warning light. It does not extinguish after starting the vehicle, signaling a serious system error that requires immediate inspection.

If a specialized workshop attempts to read the fault memory, communication problems may arise. The diagnostic tool receives no response from the control unit, strongly suggesting an internal malfunction. Fault memory entries often include phrases like “control unit defective” or “internal error.”

Even after an accident where seatbelt pretensioners or airbags were deployed, the control unit remains locked. The warning light stays on, indicating that the system is disabled until the unit is repaired or replaced.

In which vehicles is control unit 610714900 installed?

Airbag control unit 610714900 is primarily used in various generations and variants of the Peugeot 308, including sporty GTI models and practical SW station wagons across multiple model series. Airbag24 offers professional repair services for this control unit.

At Airbag24, we repair the control unit with part number 610714900 for the following Peugeot models:

Peugeot: 308 GTI I, 308 GTI II, 308 GTI III, 308 SW I (2007–2011) and its facelift (2011–2015), 308 SW III (2021–2025) and its facelift (from 2025 onward).

Is repairing 610714900 worthwhile?

Yes, repairing the airbag control unit 610714900 is a highly cost-effective alternative to purchasing a new unit. The savings compared to a new part, which can cost up to 800 euros, are substantial. A repaired unit is fully functional and comes with 2 years’ statutory liability for defects.

The biggest advantage is significant cost reduction. While a new OEM control unit typically costs between 750 and 800 euros, repair is considerably cheaper. This ensures the full functionality of this safety-critical system in a cost-efficient manner.

A repaired control unit is “plug-and-play.” It retains its original vehicle coding, so no complex reprogramming or training at a specialist workshop is required after installation. This saves both time and money.

Airbag24 provides 2 years' statutory liability for defects on every repair performed. This gives you the confidence of receiving a reliable and long-lasting solution for your defective airbag control unit.

How does the repair process work at Airbag24?

The repair process at Airbag24 is designed for safe and efficient restoration. After removal and shipment of the control unit, a detailed diagnosis is carried out, followed by component-level repairs and a final functional test to ensure full operational readiness.

Before removal, a workshop should read out the fault memory. If possible, please include the error log with your package. Then, send the securely packaged control unit to Airbag24.

Upon receipt, our technicians conduct a thorough analysis to identify the root cause of the fault. Depending on the defect, repairs may involve erasing crash data, replacing faulty electronic components, or overhauling internal circuitry.

Each repaired control unit undergoes comprehensive functional testing. We ensure that all functions are restored and that the unit meets the manufacturer’s specifications. You receive 2 years' statutory liability for defects on the completed repair.