Airbag control unit with part number 95910-3V500

What does the airbag control unit 95910-3V500 do?

The airbag control unit 95910-3V500 is the central control unit of the restraint system (SRS) for Hyundai. It evaluates the signals from the crash sensors and decides within milliseconds in an emergency which airbags and seatbelt pretensioners are triggered.

The unit also monitors the entire system continuously. If it detects a fault, it shows it via the airbag warning light in the instrument cluster.

After an accident, the unit stores crash data and locks itself.

Why does the control unit 95910-3V500 fail?

The most common cause is crash data stored after an accident, even if no airbag has deployed. Other causes are aged electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes, for example from a weak battery or a jump start.

Crash data remain stored in the unit until they are deliberately removed. A normal diagnostic tool cannot erase them.

The other causes work over a long period on the electronics. Ageing affects components and solder joints, and moisture attacks the plug contacts.

Which cause applies to your unit only becomes clear during the inspection.

How can you tell that the 95910-3V500 is defective?

A defect shows up as the airbag warning light in the instrument cluster lighting up permanently or intermittently, as an error message in the instrument cluster, as a diagnostic tool without connection to the control unit, and as a fault memory that cannot be cleared.

The warning light is the most important sign, because it reports the finding for as long as it persists. Airbags and seatbelt pretensioners may then fail to deploy in an emergency. For this reason, have such a display checked promptly.

Which vehicles is the 95910-3V500 fitted in?

The control unit 95910-3V500 is fitted in these vehicles: Hyundai Grandeur HG (2011-2017).

The list shows the vehicles on record for this part number:

• Hyundai Grandeur HG (2011-2017)

Compare the part number on the label of the removed unit with this page. This only ensures that it is the right unit. Also have the fault memory read out beforehand, because only this result shows whether the control unit itself is defective or a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 95910-3V000, 95910-3V250, 95910-E7000.

How does the repair of the 95910-3V500 work?

First read out the fault memory and enclose the log with the unit. Then disconnect the battery before you remove the control unit. Processing at Airbag24 usually takes 3–4 working days.

Then you create a repair order online and pack the unit well. Airbag24 checks it on the test bench, repairs defective components, erases stored crash data and carries out a function test. Your 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 95910-3V500 get to Airbag24?

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

Put the printed repair order into the parcel and pack the control unit shock-proof.