Airbag control unit with part number 95910-4T250

What does the airbag control unit 95910-4T250 do?

The airbag control unit 95910-4T250 is the central control unit of the restraint system (SRS) for Kia. It processes the signals from the crash sensors and decides in an accident within a few milliseconds which airbags and seatbelt pretensioners are triggered.

In addition, it checks the entire system without interruption. If it detects a fault, it reports this via the airbag warning light. After an accident, the unit stores crash data and then locks itself.

Why does the control unit 95910-4T250 fail?

The most common cause is crash data stored after an accident, even if no airbag was triggered at all; a normal diagnostic tool cannot remove it. Further triggers are aged components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes, for example with a weak battery or a jump start.

The crash data remains in the memory until it is specifically removed. This is why the control unit reports a fault even when the other components have not changed.

Components age, solder joints can go cold, and moisture gets to the plug contacts. Voltage spikes occur, for example, during a jump start or with a weak battery, and stress the electronics.

How can you tell that the 95910-4T250 is defective?

Typical signs are an airbag warning light that lights up permanently or intermittently, a fault message in the instrument cluster, no connection between the diagnostic tool and the control unit, and a fault memory that cannot be cleared. In an emergency, airbags and seatbelt pretensioners may then fail to trigger.

• Airbag warning light in the instrument cluster, permanent or intermittent
• Fault message in the instrument cluster
• No connection between diagnostic tool and control unit
• Fault memory cannot be cleared

If any of these signs appears, have the restraint system checked promptly. Do not assume that the message will disappear by itself.

Which vehicles is the 95910-4T250 fitted in?

The airbag control unit 95910-4T250 is fitted in this vehicle: Kia Sportage QL (2015-2021).

The list below names the vehicles in which this unit is fitted.

• Kia Sportage QL (2015-2021)

(a) Compare the part number on the label of the removed unit with this page; this only ensures that it is the right unit. (b) Have the fault memory read out beforehand. Only this 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 95910-3W800, 95910-D9000, 95910-F1000, 95910-F1070, 959100Z200.

How does the repair of the 95910-4T250 work?

Read out the fault memory first, enclose the report, and disconnect the battery; only then remove the control unit 95910-4T250. Then create the repair order online and send the unit in well packed. Airbag24 needs 3–4 working days for checking, repairing and testing.

In-house, the unit is first checked on the test bench. Defective components are replaced, stored crash data is erased, and a function test follows. Afterwards, the unit is sent 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 95910-4T250 get to Airbag24?

You send the unit as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 sends the unit back to you by UPS.

The printed repair order goes into the parcel. Pack the control unit shock-proof so that it survives transport undamaged.