Airbag control unit with part number 95910-I3100

What does the airbag control unit 95910-I3100 do?

The airbag control unit 95910-I3100 is the central control unit of the restraint system (SRS) for Hyundai. It processes the signals from the crash sensors, decides in an accident within milliseconds which airbags and seatbelt pretensioners trigger, and monitors the system continuously. It shows detected faults via the airbag warning light.

The control unit works in the background all the time. Every sensor measurement feeds into an evaluation, and it is from exactly this evaluation that the unit decides whether to deploy in an emergency.

After an accident the unit stores crash data and locks itself.

Why does the control unit 95910-I3100 fail?

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

The causes can occur individually or together. Aged components and cold solder joints develop over time, while moisture and corrosion at plug connections can do damage.

Voltage spikes arise, for example, from a weak battery or a jump start, and they too can affect the electronics.

How can you tell that the 95910-I3100 is defective?

A defect in control unit 95910-I3100 shows up first as the airbag warning light in the instrument cluster. If a fault message, a missing connection to the diagnostic tool or a fault memory that cannot be cleared is added, that points to a problem in the system.

Watch for these signs:

• Airbag warning light stays on permanently or intermittently
• Fault message in the instrument cluster
• The diagnostic tool finds no connection to the control unit
• Fault memory cannot be cleared

Airbags and seatbelt pretensioners may not deploy in an emergency if the system is faulty. The warning light is therefore a signal you should take seriously.

Which vehicles is the 95910-I3100 fitted in?

The control unit 95910-I3100 is fitted in these vehicles: Hyundai Kona OS (2017-2020) and OS Facelift (2020-2023). The information applies to the part number, not to individual equipment variants.

These models are assigned to the part number:

• Hyundai Kona OS (2017-2020)
• Hyundai Kona OS Facelift (2020-2023)

Comparing the part number on the label of the removed unit with this page confirms that it is the right unit. Before that, have the fault memory read out. 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-CM200, 95910-DF100, 95910-J9100, 95910-J9200, 95910-K4100.

How does the repair of the 95910-I3100 work?

First have the fault memory read out and the log enclosed, then disconnect the battery and remove control unit 95910-I3100. Finally create a repair order online and send the unit off well packed. Processing at Airbag24 usually takes 3–4 working days.

Airbag24 checks the unit on the test bench, repairs defective components and carries out a function test. Stored crash data is erased in the process, before the 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-I3100 get to Airbag24?

You send the unit as a parcel to Airbag24 or have it collected by UPS for an extra charge. Airbag24 sends it back to you by UPS after the repair.

Enclose the printed repair order in the parcel, along with shock-proof packaging for the control unit.