Airbag control unit with part number 95910-2Z700

What does the airbag control unit 95910-2Z700 do?

The airbag control unit 95910-2Z700 controls the restraint system (SRS) of Hyundai. It evaluates the signals from the crash sensors, determines in the event of a crash which airbags and seatbelt pretensioners trigger, and checks the system continuously. Reported faults appear via the airbag warning light.

The crash sensors constantly send data to the control unit. In the event of an impact, it decides within a very short time whether a trigger is necessary.

After an accident, the control unit stores crash data and then locks itself. This lock applies to the unit itself.

The warning light on the dashboard is the system's central feedback for you.

Why does the control unit 95910-2Z700 fail?

The most common cause is crash data stored after an accident, which remains in the unit even if no airbag has triggered. A standard diagnostic tool cannot erase it. Other possible causes include aged electronic components, cold solder joints, moisture and corrosion on plug connections, and voltage spikes, for example from a weak battery or a jump start.

The crash data remains in the unit until it is removed. Diagnosis then shows a fault even though the electronics may be perfectly sound. Airbag24 erases this data as part of the repair.

The other causes concern the electronics and their connections. Components age, solder joints can go cold, and moisture attacks plug connections. Voltage spikes can also load the circuit.

Whether any of these causes applies only becomes clear once the unit has been examined.

How can you tell that the 95910-2Z700 is defective?

The airbag warning light in the instrument cluster lights up permanently or intermittently, an error message appears in the instrument cluster, the diagnostic tool finds no connection to the control unit, and the fault memory cannot be cleared. In the event of a defect, airbags and seatbelt pretensioners may not trigger in a crash.

A defect is first shown by the airbag warning light in the instrument cluster. If it stays on permanently or only now and then, you should follow up on the warning.

An error message in the instrument cluster, a missing connection to the diagnostic tool, or a fault memory that cannot be cleared are further signs. They show that the system is not fully functional.

Which vehicles is the 95910-2Z700 fitted in?

The control unit 95910-2Z700 is fitted for Hyundai in these vehicles: Hyundai ix35 LM (2009-2013) and LM Facelift (2013-2015).

The list shows the vehicles that belong to this part number:

• Hyundai ix35 LM (2009-2013)
• Hyundai ix35 LM Facelift (2013-2015)

Comparing the part number on the label of the removed unit with this page makes sure that it is the right unit. You should 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 95910-2Y100, 95910-2Y200.

How does the repair of the 95910-2Z700 work?

First, have the fault memory read out and enclose the log with the unit. Then disconnect the battery and only then remove the control unit. Finally, create a repair order online and send in the well-packed unit.

This sequence is mandatory for safety reasons. Work on the airbag system may only be carried out in this order.

Airbag24 checks the submitted unit on the test bench, replaces defective components, erases the crash data and carries out a function test. Your own unit is then sent back to you. Processing at Airbag24 usually takes 3–4 working days.

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 95910-2Z700 get to Airbag24?

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

Put the printed repair order into the parcel and pack the control unit shockproof.