Airbag control unit with part number 95910-D3500

What does the airbag control unit 95910-D3500 do?

The airbag control unit 95910-D3500 controls the restraint system (SRS) for Hyundai. It evaluates the crash sensors and decides on triggering airbags and seatbelt pretensioners within milliseconds in an accident. After an accident it stores crash data and locks itself.

The unit monitors the system continuously. Faulty states appear via the airbag warning light in the instrument cluster.

The lock is lifted only by the repair.

Why does the control unit 95910-D3500 fail?

For the 95910-D3500, the most common cause after an accident is stored crash data, even if no airbag has triggered. Further causes are aged electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes.

A normal diagnostic tool cannot erase the crash data. Airbag24 removes it during the repair.

Aged electronics, cold solder joints and moisture at plug connections belong to the further causes. Voltage spikes arise, for example, from a weak battery or from jump-starting.

How can you tell that the 95910-D3500 is defective?

The airbag warning light in the instrument cluster lights up at the 95910-D3500 permanently or intermittently. In addition there is an error message in the instrument cluster, the diagnostic tool does not connect with the control unit, or the fault memory cannot be cleared.

If the warning light is on, airbags and seatbelt pretensioners may not trigger in an emergency. Have the indication checked promptly rather than waiting to see whether it goes out again.

A fault memory that cannot be cleared is also a sign of a fault.

Which vehicles is the 95910-D3500 fitted in?

The airbag control unit 95910-D3500 is fitted in these vehicles: Hyundai Tucson TL (2015-2018) and TL Facelift (2018-2020).

The vehicles at a glance:

• Hyundai Tucson TL (2015-2018)
• Hyundai Tucson TL Facelift (2018-2020)

(a) Compare the part number on the label of the removed unit with this page; this only confirms that you have the correct unit. (b) Have the fault memory read out beforehand, because only the result 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 95910-D3200, 95910-D3950, 95910-D7130, 95910-D7230, 95910-D7630.

How does the repair of the 95910-D3500 work?

For the 95910-D3500, read out the fault memory, enclose the log and disconnect the battery before removing the control unit. Then create a repair order online and send the unit in well packed. Work at Airbag24 usually takes 3–4 working days.

These preparatory steps you carry out yourself before the unit is sent to Airbag24.

Airbag24 checks the unit on the test bench, repairs defective components, erases stored crash data and carries out a function test. The own unit then 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-D3500 get to Airbag24?

You send the control unit 95910-D3500 as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 returns it by UPS.

The printed repair order goes into the parcel, and you pack the unit shock-proof.