Airbag control unit with part number 95910-B8300

What does the airbag control unit 95910-B8300 do?

The airbag control unit 95910-B8300 coordinates the restraint system (SRS) in Hyundai. From the values of the crash sensors it works out in an accident which airbags and seatbelt pretensioners fire, and this decision is made within milliseconds.

The unit monitors the entire installation without interruption. If it detects a fault, it reports it via the airbag warning light. After an accident it stores crash data and locks itself. The lock is only lifted by the repair.

Why does the control unit 95910-B8300 fail?

Stored crash data from an accident is the most common cause, and this applies even when no airbag has deployed. It cannot be removed with a normal diagnostic tool. Other triggers are aged electronics, cold solder joints, moisture and corrosion on plug connections, and voltage spikes, for example from a weak battery or jump-starting.

Airbag24 deletes the crash data during the repair. This is consistent with what was said above, because you yourself cannot reach the data with common tools.

Which of the other causes applies here is only shown by examining the circuit board.

How can you tell that the 95910-B8300 is defective?

The defective control unit becomes noticeable through the airbag warning light in the instrument cluster, which lights up permanently or intermittently. Add to this fault messages, no connection to the diagnostic tool and a fault memory that cannot be cleared.

Typical signs are:

• The airbag warning light is on permanently or only intermittently.
• A fault message appears in the instrument cluster.
• The diagnostic tool cannot establish a connection to the control unit.
• The fault memory cannot be cleared.

In an emergency, airbags and seatbelt pretensioners may possibly not deploy with such a unit. Take the displays seriously.

Which vehicles is the 95910-B8300 fitted in?

The control unit 95910-B8300 is used in these vehicles: Hyundai Santa Fe DM (2012-2015) and DM Facelift (2015-2018).

The following list shows exactly which vehicles are meant:

• 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 only confirms that it is the correct unit. Whether the control unit itself is defective only becomes clear when the fault memory is read out, because a plug or a cable can also be 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-B8300 work?

Processing at Airbag24 usually takes 3–4 working days. Beforehand, have the fault memory read out, attach the log and disconnect the battery, then remove the control unit.

Afterwards you create the repair order online and send the well-packed unit in. Airbag24 checks it on the test bench, replaces defective components, deletes the crash data and carries out a function test.

After that your own unit comes 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-B8300 get to Airbag24?

You send the unit to Airbag24 as a parcel, or you book a UPS collection for an extra charge. The return after the repair is also made by UPS.

Enclose the printed repair order with the parcel, and pack the control unit shock-proof.