Airbag control unit with part number 95910-G2100

What does the airbag control unit 95910-G2100 do?

The airbag control unit 95910-G2100 forms the control centre of the restraint system (SRS) for Hyundai. From the signals of the crash sensors it calculates within milliseconds which airbags and seatbelt pretensioners are triggered in an accident. Detected faults are reported via the airbag warning light.

The unit monitors the system during operation and continuously checks its connections and control circuits.

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

Why does the control unit 95910-G2100 fail?

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

Crash data is by far the most common reason, because the unit stores it regardless of whether an airbag was triggered. If you want to narrow down the fault, start with the fault memory.

Aged components and cold solder joints show up only intermittently. Moisture and corrosion at plug connections are also widespread. Voltage spikes, for example from a weak battery or a jump start, can damage circuits. Airbag24 deletes the stored crash data during the repair.

How can you tell that the 95910-G2100 is defective?

The airbag warning light in the instrument cluster lights up permanently or intermittently, and an error message appears in the instrument cluster. The diagnostic tool gets no connection to the control unit, and the fault memory remains with the fault even after clearing. These signs indicate a defect.

Airbags and seatbelt pretensioners may not trigger in an emergency for as long as this fault exists.

Have the warning light checked promptly so that the cause is established.

Which vehicles is the 95910-G2100 fitted in?

The control unit 95910-G2100 is fitted in these vehicles at Hyundai: Hyundai Ioniq AE Facelift (2019-2022) and AE (2016-2019).

The following vehicles are recorded for this part number:

• Hyundai Ioniq AE Facelift (2019-2022)
• Hyundai Ioniq AE (2016-2019)

Compare the number on the label of the removed unit with this page, and you will know that it is the correct unit. Whether the control unit or a plug or cable is the cause is shown only by the fault memory read out beforehand.

For the same vehicles, we also repair control units with the part numbers 95910-G2000, 95910-G2400, 95910-G2500, 95910-G7400, G7959-10400.

How does the repair of the 95910-G2100 work?

Have the fault memory read out and attach the log, then disconnect the battery and only then remove the control unit. Create a repair order online and send the unit in well packed. Airbag24 examines it, does not replace defective components but repairs the assembly, deletes crash data, and then carries out a function test before returning the unit.

This sequence is for safety reasons and should not be changed.

Processing at Airbag24 usually takes 3–4 working days. After the examination, repair and testing, 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 95910-G2100 get to Airbag24?

You send the unit in as a package or book a UPS collection for an extra charge. After the repair Airbag24 returns it to you by UPS.

Pack the control unit shock-resistant and enclose the printed repair order.