Airbag control unit with part number 95910-2W580

What does the airbag control unit 95910-2W580 do?

Within the restraint system (SRS) of Hyundai, the airbag control unit 95910-2W580 is the point that decides on airbags and seatbelt pretensioners. It captures the signals from the crash sensors, evaluates them within milliseconds and monitors the system permanently. After an accident it stores crash data and locks itself.

Whether an airbag triggers depends on the evaluation in the unit. In an emergency this evaluation must be completed in a fraction of a second.

The unit also registers faults and keeps them in the fault memory. They are displayed via the airbag warning light in the instrument cluster.

Why does the control unit 95910-2W580 fail?

The most common cause is crash data stored in the unit after an accident, even without an airbag having triggered. A normal diagnostic tool cannot remove it. Aged components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes also play a role.

The data cannot be seen from outside, but it is present in the unit.

The other causes relate to the electronics and their environment. Over time the components age, moisture attacks plug connections, and voltage spikes from a weak battery or jump-starting stress the circuit.

How can you tell that the 95910-2W580 is defective?

A defect in the 95910-2W580 shows up mainly at the airbag warning light in the instrument cluster. Error messages and diagnostic problems are added to this.

Typical signs at a glance:

• The airbag warning light stays on permanently or intermittently.
• An error message appears in the instrument cluster.
• The diagnostic tool receives no connection to the control unit.
• The fault memory cannot be cleared.

With these signs, airbags and seatbelt pretensioners may not trigger in an emergency. A prompt check is therefore advisable.

Which vehicles is the 95910-2W580 fitted in?

The control unit 95910-2W580 is fitted in these vehicles: Hyundai Santa Fe DM (2012-2015) and DM Facelift (2015-2018).

These models are assigned to the part number:

• Hyundai Santa Fe DM (2012-2015)
• Hyundai Santa Fe DM Facelift (2015-2018)

Comparing the number on the label of the removed unit with this page only confirms that it is the correct unit. The fault memory is the actual step towards clarification: 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 95700-2B110, 95910-0W100, 95910-26100, 95910-2B028, 95910-2B900, 95910-2B970.

How does the repair of the 95910-2W580 work?

First have the fault memory read out, enclose the log, disconnect the battery and only then remove the control unit 95910-2W580. Then create a repair order online and send the unit well packed. At Airbag24, testing, repairing and function testing are planned for 3–4 working days as a rule.

Airbag24 first examines the unit on the test bench and then replaces defective components. The stored crash data is erased, followed by the function test.

The own unit then goes back.

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 95910-2W580 get to Airbag24?

You send the control unit 95910-2W580 as a parcel or book a UPS collection for an extra charge. After the repair, the unit returns to you by UPS.

Print the repair order and put it in the parcel. Pack the unit shock-proof.