Airbag control unit with part number 95910-A5900

What does the airbag control unit 95910-A5900 do?

The airbag control unit 95910-A5900 is the central control unit of the restraint system (SRS) in Hyundai. It evaluates the signals from the crash sensors, decides in a crash within milliseconds on airbags and seatbelt pretensioners, and monitors the system continuously.

Faults are reported via the airbag warning light and messages in the instrument cluster.

After a crash, the unit stores crash data and locks itself. Only a repair lifts the lock.

Why does the control unit 95910-A5900 fail?

The most common cause is crash data stored after an accident, even if no airbag has deployed. A normal diagnostic tool cannot delete this data.

Aged electronic components may also be the cause, which can weaken after long use. Cold solder joints on the circuit board are another possible reason for intermittent faults.

Moisture and corrosion at plug connections disrupt the contact, and voltage spikes, for example from a weak battery or a jump start, put additional strain on the electronics.

How can you tell that the 95910-A5900 is defective?

The airbag warning light in the instrument cluster stays on permanently or intermittently at the 95910-A5900, and a fault message may also appear in the instrument cluster. If the diagnostic tool does not establish a connection to the control unit, or the fault memory cannot be cleared, a defect is likely.

A lit warning light indicates that there is a fault in the restraint system.

In an emergency, airbags and seatbelt pretensioners may then fail to trigger. It is therefore worth having the cause checked promptly.

Which vehicles is the 95910-A5900 fitted in?

The 95910-A5900 is fitted in these vehicles: Hyundai Elantra MD.

These models are assigned to the part number:

• Hyundai Elantra MD

Before removal, have the fault memory read out to make sure that the control unit itself is defective and not a plug or a cable. Only then compare the part number on the label with this list.

For the same vehicles, we also repair control units with the part numbers 95910-3X100, 95910-A5150.

How does the repair of the 95910-A5900 work?

First read out the fault memory and enclose the log, then disconnect the battery. Next, remove the control unit, create a repair order online and send it in well packed.

Airbag24 checks the unit on the test bench, replaces defective components, deletes stored crash data and carries out a function test. Processing there usually takes 3–4 working days, after which your own unit is returned 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-A5900 get to Airbag24?

You send the 95910-A5900 to Airbag24 as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 returns it by UPS.

Put the printed repair order into the parcel, and pack the unit shockproof.