Airbag control unit with part number 95910-3X070

What does the airbag control unit 95910-3X070 do?

The airbag control unit 95910-3X070 is the central control unit of the restraint system (SRS) for Hyundai. It evaluates the signals from the crash sensors and, in an accident, decides within milliseconds which airbags and seatbelt pretensioners are triggered.

It also monitors the entire system continuously. If it detects a fault, it displays it via the airbag warning light in the instrument cluster so that the driver notices it and can act.

After an accident the control unit stores crash data and locks itself. This data forms part of the record of the event and remains stored in the unit.

Why does the control unit 95910-3X070 fail?

The most common cause is crash data stored after an accident, even when no airbag has deployed; a normal diagnostic tool cannot erase it. Other causes are aged electronic components, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes, for example from a weak battery or a jump start.

Crash data cannot be removed with an ordinary read-out tool, and this is precisely what can create the fault state. Airbag24 erases this data as part of the repair.

The other causes tend to develop gradually. Aged components and damp or corroded contacts cause irregular faults that seem to resolve themselves after a restart.

How can you tell that the 95910-3X070 is defective?

The airbag warning light in the instrument cluster lights up permanently or only intermittently, an error message appears in the instrument cluster, and the diagnostic tool finds no connection to the control unit. If the fault memory cannot be cleared, that is a further sign of a defect.

If the warning lamp stays on permanently, have the system checked before you continue driving. In an emergency, airbags and seatbelt pretensioners may possibly not deploy, which is the main reason not to ignore the warning.

A loss of connection to the diagnostic tool can also point to the control unit itself, but it does not have to. A clear answer only comes from reading out the fault memory at a workshop or at home.

Which vehicles is the 95910-3X070 fitted in?

This control unit 95910-3X070 is fitted in these vehicles: Hyundai Elantra MD.

The following list shows the vehicles for which this part number is recorded.

• Hyundai Elantra MD

Compare the part number on the label of the removed unit with this page. This only ensures that it is the right unit. Also have the fault memory read out before removal, because only the result 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 95910-3X100, 95910-A5150.

How does the repair of the 95910-3X070 work?

First read out the fault memory and attach the log. Then disconnect the battery, and only after that remove the control unit. Create a repair order online. Processing at Airbag24 usually takes 3–4 working days.

Pack the removed unit carefully and send it in with the repair order. The sequence of steps is fixed for safety reasons, so it is important to keep to this order during removal.

Airbag24 checks the unit on the test bench, repairs defective components, erases the stored crash data and carries out a function test. Afterwards the own, repaired 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 95910-3X070 get to Airbag24?

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

Enclose the printed repair order and pack the control unit shockproof.