Airbag control unit with part number 95910-2W100

What does the airbag control unit 95910-2W100 do?

The airbag control unit 95910-2W100 coordinates the restraint system (SRS) of Hyundai. It checks the crash sensors, decides in the event of an impact whether airbags and seatbelt pretensioners are triggered, and monitors the system continuously.

That decision has to be made in a fraction of a second, which is why the unit works constantly. It shows detected faults via the airbag warning light.

After an accident, it secures crash data and locks itself.

Why does the control unit 95910-2W100 fail?

The most common cause is crash data stored after an accident, even if no airbag was triggered. Other possible causes include aged electronics, cold solder joints, moisture on the plug connections and voltage spikes.

A standard diagnostic tool gives no access to delete the data. It remains stored in the unit.

The other causes lie in components and contacts. Aged circuits, cold solder joints and moisture on the plugs impair the function. Voltage spikes from a weak battery or jump-starting can also trigger faults.

How can you tell that the 95910-2W100 is defective?

Typical signs are an airbag warning light that stays on permanently or intermittently, a fault message on the instrument cluster, no connection between the diagnostic tool and the control unit, and a fault memory that cannot be cleared.

The warning light gives the clearest indication of all. In an emergency, airbags and seatbelt pretensioners may then fail to trigger.

Which component is causing the fault is shown by the detailed examination.

Which vehicles is the 95910-2W100 fitted in?

The 95910-2W100 is fitted in these vehicles: Hyundai Santa Fe DM (2012-2015) and DM Facelift (2015-2018).

The models are listed here:

• Hyundai Santa Fe DM (2012-2015)
• Hyundai Santa Fe DM Facelift (2015-2018)

If the part number on the unit matches this page, it is the correct unit. However, that does not clarify the cause. Only the read-out fault memory shows whether the control unit is defective or whether a cable or plug is causing the problem.

For the same vehicles, we also repair control units with the part numbers 95700-2B110, 95910-0W100, 95910-26100, 95910-2B028, 95910-2B900, 95910-2B970.

How does the repair of the 95910-2W100 work?

You have the fault memory read out and enclose the log, disconnect the battery and remove the control unit. Then you create the repair order online and send in the well-packed unit. Processing at Airbag24 usually takes 3–4 working days.

There, Airbag24 checks the unit, has defective components repaired, removes the crash data and tests the function.

Afterwards, your own unit is returned 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 95910-2W100 get to Airbag24?

You send the control unit as a parcel, or you book a UPS collection for an extra charge. UPS also takes care of the return journey after the repair.

The printed repair order goes into the parcel. Pack the unit shock-proof.