Airbag control unit with part number 8200682384

What does the airbag control unit 8200682384 do?

The airbag control unit 8200682384 is the control unit for the restraint system (SRS) in Renault. It analyses the crash sensors, decides in an accident within milliseconds whether airbags and seatbelt pretensioners are triggered, and monitors the system permanently.

If it detects a fault, it reports this via the airbag warning light in the instrument cluster. The protection of the occupants in a collision depends on this control.

After an accident it stores crash data and locks itself. Only the repair lifts this lock.

Why does the control unit 8200682384 fail?

The most frequent cause is crash data stored after an accident, even if no airbag has deployed. Other causes are ageing electronics, dry solder joints, moisture and corrosion at plugs, and voltage spikes.

A normal diagnostic tool cannot erase this crash data. Airbag24 removes it during the repair.

• ageing electronics
• dry solder joints
• moisture and corrosion at plug connections
• voltage spikes, for example from a weak battery or a jump start

How can you tell that the 8200682384 is defective?

The airbag warning light in the instrument cluster stays on permanently or intermittently, an error message appears in the instrument cluster, or the diagnostic tool cannot find the control unit. In addition, a fault memory that cannot be cleared is a sign. Airbags and seatbelt pretensioners may then fail to deploy in an emergency.

The warning light is the most obvious sign, because it becomes visible without a diagnostic tool. The indication must be clarified before the vehicle is used unchanged.

Which vehicles is the 8200682384 fitted in?

The control unit 8200682384 is fitted in these vehicles: Renault Mégane II (2002-2009).

The list shows the vehicles to which this control unit is assigned.

• Renault Mégane II (2002-2009)

Comparing the part number on the label of the removed unit with this page only confirms that it is the correct unit. Reading out the fault memory beforehand, on the other hand, provides the answer as to whether the control unit is defective or whether a plug or a cable is the cause.

For the same vehicles, we also repair control units with the part numbers 8200257044E, 8200337245, 8200412026B, 8200682381.

How does the repair of the 8200682384 work?

First you have the fault memory read out and enclose the log. Then you disconnect the battery and only then remove the control unit. Next, create the repair order online and send the unit in, well packed.

Airbag24 checks the unit on the test bench, replaces defective components, erases the stored crash data and carries out a function test. Processing at Airbag24 usually takes 3–4 working days.

Our repairs come with 2 years' statutory liability for defects. The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.

How does the control unit 8200682384 get to Airbag24?

Either you send the unit to Airbag24 as a parcel, or you book a UPS collection for an extra charge. After the repair, Airbag24 returns it to you by UPS.

The printed repair order belongs in the parcel. Pack the unit so that it arrives shock-proof.