Airbag control unit with part number 95910-2W300

What does the airbag control unit 95910-2W300 do?

The airbag control unit 95910-2W300 is the control unit of the restraint system for Hyundai. It processes the signals from the crash sensors, determines in a collision which airbags and seatbelt pretensioners trigger, and checks the system continuously.

It shows detected faults via the airbag warning light in the instrument cluster. After an accident it stores crash data and locks itself.

The unit performs this task without any action from the driver, around the clock in the background.

Why does the control unit 95910-2W300 fail?

Stored crash data is the most common cause of a failure of the 95910-2W300, even if no airbag has deployed. Ageing components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes are further causes.

Crash data remains in the memory and cannot be erased with a normal diagnostic tool. The messages therefore persist until the repair removes the data.

The other causes belong to the electronics and their connections. Components age, solder joints can be cold, moisture and corrosion attack the contacts, and voltage spikes from a weak battery or a jump start add further strain to the system.

How can you tell that the 95910-2W300 is defective?

A defect in the 95910-2W300 first shows itself through the airbag warning light in the instrument cluster, which stays on permanently or intermittently. Fault messages in the instrument cluster, a diagnostic tool without a connection and a fault memory that cannot be cleared are added.

As long as the cause has not been clarified, airbags and seatbelt pretensioners may fail to deploy in an emergency. Do not put off having the fault memory read out for long.

The messages do not always appear together, so a single indication is enough to justify a check.

Which vehicles is the 95910-2W300 fitted in?

The control unit 95910-2W300 is fitted in these vehicles: Hyundai Santa Fe DM (2012-2015) and DM Facelift (2015-2018).

The following list shows the vehicles that are recorded with Airbag24 for this part number.

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

Comparing the part number on the label of the removed unit with this page confirms that it is the correct unit. Have the fault memory read out beforehand, because only this log 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 95700-2B110, 95910-0W100, 95910-26100, 95910-2B028, 95910-2B900, 95910-2B970.

How does the repair of the 95910-2W300 work?

First read out the fault memory and enclose the log. Then disconnect the battery and remove the 95910-2W300, create the repair order online. The well-packed unit is sent in afterwards.

Airbag24 checks the control unit on the test bench, replaces defective components, erases the stored crash data and carries out a function test. The unit then goes back to you.

Processing at Airbag24 usually takes 3–4 working days, measured solely by the checking, repairing and testing.

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 95910-2W300 get to Airbag24?

You send the control unit 95910-2W300 as a parcel or book a UPS collection for an extra charge. After the repair, Airbag24 returns it to you by UPS.

Place the printed repair order in the parcel and pack the unit shockproof.