Airbag control unit with part number 611136600

What does the airbag control unit 611136600 do?

The airbag control unit 611136600 manages the restraint system (SRS) of Renault. It evaluates the crash sensors, determines in an accident which airbags and seatbelt pretensioners fire, and monitors the system continuously. After an accident it stores crash data and locks itself.

If the unit detects a fault, it reports it via the airbag warning light in the instrument cluster. Triggering is decided within milliseconds, so the unit works without loss of time.

Why does the control unit 611136600 fail?

Crash data from an earlier accident is the most common cause when control unit 611136600 fails, even when no airbag fired. A normal diagnostic tool does not erase this data. Other causes include aged electronics, cold solder joints, moisture and corrosion at plugs, and voltage spikes.

The unit stores crash data after an accident regardless of whether an airbag fires. These entries remain in the control unit, and Airbag24 removes them during the repair.

Aged electronic components, cold solder joints and moisture at plug connections are further causes that occur in everyday use. Corrosion on contacts makes the problem worse, and voltage spikes, for example from a weak battery or from jump-starting, can stress the electronics.

How can you tell that the 611136600 is defective?

The airbag warning light in the instrument cluster indicates a defect on the 611136600 when it lights permanently or only at times. A fault message in the instrument cluster, a missing connection to the diagnostic tool and a fault memory that cannot be cleared may also occur.

In an emergency, airbags and seatbelt pretensioners may then fail to deploy. The warning light must therefore be taken seriously.

A fault memory that cannot be cleared does not in itself show whether the unit is affected. Only reading it out clarifies that.

Which vehicles is the 611136600 fitted in?

The control unit 611136600 is fitted in these vehicles: Renault Master III (2010-2024). The information applies to part number 611136600 and to no other control unit.

Here are the details individually:

• Renault Master III (2010-2024)

Comparing the part number on the label of the removed unit with this page only ensures that it is the right unit. Have the fault memory read out beforehand, because only that 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 611136500, 8200942209A, 8201448823, 8201448824, 985105091R, 985106290R.

How does the repair of the 611136600 work?

First have the fault memory read out and enclose the log, then disconnect the battery and only then remove control unit 611136600. Create the repair order online and send the unit well packed. Processing at Airbag24 usually takes 3–4 working days.

Airbag24 checks the unit on the test bench, repairs defective components, clears stored crash data and runs a function test. Afterwards your own unit goes back to you.

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 611136600 get to Airbag24?

You send the unit as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 sends the unit back to you by UPS.

Enclose the printed repair order in the parcel and pack the control unit shock-proof.