Airbag control unit with part number 8200964585

What does the airbag control unit 8200964585 do?

The airbag control unit 8200964585 is the central control unit of the restraint system (SRS) for Renault. It evaluates the signals from the crash sensors, decides on airbags and seatbelt pretensioners within milliseconds in an accident, and monitors the system continuously. After an accident, it stores crash data and locks itself.

The control unit runs along during operation and checks the connected components. Every deviation is stored in the fault memory.

If a fault is detected, the airbag warning light in the instrument cluster lights up. This display is the visible sign of the problem.

Why does the control unit 8200964585 fail?

The most common cause is stored crash data after an accident, even if no airbag was triggered; a normal diagnostic tool cannot erase it. Other possible causes are aged electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes.

Crash data is stored when the unit registers an accident. Airbag24 erases it during the repair, so the unit comes back without it.

Aged electronic components and cold solder joints are typical weak points that only become noticeable over time. Moisture and corrosion disturb the contacts, especially at the plug connections.

Voltage spikes occur, for example, with a weak battery or with a jump start, and can stress the circuits.

How can you tell that the 8200964585 is defective?

A defect shows itself through an airbag warning light that lights up permanently or intermittently, through an error message in the instrument cluster, through a lack of connection to the diagnostic tool, or through a fault memory that cannot be erased. In these cases, airbags and seatbelt pretensioners may possibly not deploy in an emergency.

The warning light is the most important sign, because it reports every fault that the control unit detects. If it lights up, have the system checked promptly.

A diagnostic tool without a connection to the control unit points to the electronics, but it can also be due to a plug or cable. The fault memory provides clarity here.

Which vehicles is the 8200964585 fitted in?

The control unit 8200964585 is fitted in these vehicles: Renault Kangoo II (2008-2021).

The list below shows the vehicles recorded for this part number.

• Renault Kangoo II (2008-2021)

Compare the part number on the label of the removed unit with this page, so that you know you have the correct unit. Also have the fault memory read out beforehand, because this log shows whether the control unit is defective or whether a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 2840211503, 8200 656 329, 8200656331, 8201 229 153 A, 8201 475 929, 8201025624.

How does the repair of the 8200964585 work?

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

Airbag24 tests the unit on the test bench, replaces defective components, erases the stored crash data and carries out a function test. After that, your own unit goes back to you. Processing at Airbag24 usually takes 3–4 working days; this time covers only testing, repairing and checking.

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 8200964585 get to Airbag24?

You send the unit as a parcel, or you book a UPS collection for an extra charge. After the repair, Airbag24 sends it back to you by UPS. Put the printed repair order into the parcel and pack the unit shockproof.

Pack the control unit so that it does not shift and nothing knocks against it. The repair order belongs in the consignment in any case.