Airbag control unit with part number 95910-F2900

What does the airbag control unit 95910-F2900 do?

The airbag control unit 95910-F2900 is the central control unit of the restraint system (SRS) of Hyundai. It measures via the crash sensors whether an accident requires triggering, and decides this within milliseconds. It also monitors all involved components permanently.

The monitoring covers sensors, wiring and output stages. If the unit detects a fault, it reports it via the airbag warning light in the instrument cluster.

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

Why does the control unit 95910-F2900 fail?

Stored crash data is the most common cause, even if no airbag has triggered. A normal diagnostic tool cannot erase it. Further causes are aged electronics, cold solder joints, moisture and corrosion at plug connections, and voltage spikes.

Airbag24 removes the crash data during the repair. A standard unit is not sufficient for this.

A weak battery or a jump-start can cause voltage spikes that affect the electronics. Cold solder joints on the circuit board and corroded plug connections also disrupt operation, without the fault being immediately traceable.

How can you tell that the 95910-F2900 is defective?

The airbag warning light lights up permanently or intermittently, and an error message appears in the instrument cluster. In addition, the diagnostic tool cannot establish a connection to the control unit, and the fault memory cannot be cleared.

• Airbag warning light active permanently or intermittently
• Error message in the instrument cluster
• No connection between the diagnostic tool and the control unit
• Fault memory cannot be cleared

In an emergency, airbags and seatbelt pretensioners may fail to trigger with such a defect. A lit warning light is therefore a reason for a prompt check.

Which vehicles is the 95910-F2900 fitted in?

The part number on the unit is decisive. The control unit 95910-F2900 is fitted in these vehicles: Hyundai Elantra AD.

The matching models are listed here.

• Hyundai Elantra AD

Compare the part number on the label of the removed unit with this page; this only confirms that it is the right unit. Have the fault memory read before removal. Only the log shows whether the control unit is defective or whether a connector or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 3X959-10100, 95910-28510, 95910-28520, 95910-2D500, 95910-3X100, 95910-A5150.

How does the repair of the 95910-F2900 work?

First you have the fault memory read and enclose the log. Then you disconnect the battery and only then remove the control unit. Next, you create a repair order online and send in the well-packed unit. Airbag24 checks and repairs it.

On the test bench, Airbag24 replaces defective components, erases the stored crash data and carries out a function test. Processing usually takes 3–4 working days. After that, 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-F2900 get to Airbag24?

You send the control unit 95910-F2900 as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 returns it by UPS.

The printed repair order belongs in the parcel, and the unit must be packed shock-resistant.