Airbag control unit with part number 95910-3N500

What does the airbag control unit 95910-3N500 do?

The airbag control unit 95910-3N500 controls the restraint system (SRS) of Hyundai. It evaluates the crash sensors, decides in an accident within milliseconds on the triggering of airbags and seatbelt pretensioners, and monitors the system continuously.

The unit shows faults via the airbag warning light in the instrument cluster. Further information appears as a message in the instrument cluster.

After an accident, it stores crash data and locks itself. The lock ends with the repair.

Why does the control unit 95910-3N500 fail?

The most common cause is stored crash data after an accident, even if no airbag has deployed. A normal diagnostic tool cannot erase it; Airbag24 removes it during the repair. Further causes are listed briefly below:

• ageing electronic components
• cold solder joints
• moisture and corrosion at plug connections
• voltage spikes, for example from a weak battery or a jump start

Each of these causes affects the electronics or their connections. Which of them actually applies only becomes clear during the check.

How can you tell that the 95910-3N500 is defective?

The airbag warning light in the instrument cluster lights up permanently or intermittently. Added to this are a fault message in the instrument cluster, a missing connection to the diagnostic tool, and a fault memory that cannot be cleared.

The warning light is the most important sign, because it makes the fault visible. In an emergency, airbags and seatbelt pretensioners may not be able to deploy.

A single sign does not reveal the cause. Only reading out the fault memory tells whether the control unit itself is affected.

Which vehicles is the 95910-3N500 fitted in?

The 95910-3N500 is fitted in these vehicles: Hyundai Equus VI (2009-2016).

The following vehicles are listed for this part number in our data:

• Hyundai Equus VI (2009-2016)

Compare the part number on the label of the removed unit with this page. That only confirms that it is the right unit.

Having the fault memory read out beforehand is the second step. Only this result shows whether the control unit or a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 0 285 010 174, 5WK42995, 5WY66001, 5WY66002, 5WY66025, 5WY66027.

How does the repair of the 95910-3N500 work?

First have the fault memory read out and attach the log. Then disconnect the battery, and only then remove the control unit. Next, create a repair order online and send the unit in good packaging.

Airbag24 checks the unit on the test bench, replaces defective components and erases the stored crash data. A functional test follows, and your own unit is then returned to you.

Processing at Airbag24 usually takes 3–4 working days. This refers exclusively to checking, repairing and testing on our premises.

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 95910-3N500 get to Airbag24?

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

Place the printed repair order in the parcel and pack the control unit shock-proof.