Airbag control unit with part number 95910-N7070

What does the airbag control unit 95910-N7070 do?

The 95910-N7070 is the central control unit of the restraint system (SRS) for Hyundai. It processes the signals from the crash sensors, decides on airbags and seatbelt pretensioners within milliseconds in a crash, and monitors the system continuously. After an accident it stores crash data and locks itself.

During driving it checks without interruption whether all components work. If it finds a fault, it reports this via the airbag warning light in the instrument cluster.

The crash data remain stored in the unit, even if the vehicle drives normally again afterwards.

Why does the control unit 95910-N7070 fail?

The most common cause is crash data stored after an accident, even if no airbag has triggered. A normal diagnostic tool cannot clear them, so the data stay in memory. Further causes are aged components, moisture and voltage spikes.

Aged electronic components can fail over time. Cold solder joints on the circuit board are also among the known sources of fault; they do not necessarily occur with the age of the unit, but they are possible.

Moisture and corrosion at connectors disturb the contact. Voltage spikes arise, for example, from a weak battery or when starting with a jump start, and stress the electronics. Which cause applies in the individual case only the readout of the fault memory shows.

How can you tell that the 95910-N7070 is defective?

The clearest sign is an airbag warning light in the instrument cluster that stays on permanently or intermittently. In addition there are fault messages in the instrument cluster, a missing connection from the diagnostic tool to the control unit, and a fault memory that cannot be cleared. Then the airbags and seatbelt pretensioners may possibly not trigger in an emergency.

Even if the car drives inconspicuously in everyday use, the light reports a finding in the system. You should therefore not overlook it as soon as it comes on.

A missing connection to the diagnostic tool does not necessarily lie with the control unit itself. Wiring and connectors also come into question, and the fault memory report shows the difference.

Which vehicles is the 95910-N7070 fitted in?

The 95910-N7070 is fitted in these vehicles: Hyundai Tucson NX4 (2020-2023) and NX4 Facelift (from 2023).

The following list shows the vehicles recorded for this part number.

• Hyundai Tucson NX4 (2020-2023)
• Hyundai Tucson NX4 Facelift (from 2023)

Compare the part number on the label of the removed unit with this page. This comparison only confirms that you have the right unit and says nothing about its condition. Also have the fault memory read out before removal, because only the report shows whether the control unit is defective or whether a connector or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 28394001, 95910-CH310, 95910-CH320, 95910-CH610, 95910-CH620, 95910-CH630.

How does the repair of the 95910-N7070 work?

First have the fault memory read out and enclose the report, then disconnect the battery and remove the control unit. Then create the repair order online and send the unit in well packed. Processing at Airbag24 usually takes 3–4 working days.

The order serves safety: the unit is removed only after reading out and disconnecting. The report belongs in the package, so that the finding remains traceable.

Checking, repairing and testing at Airbag24 usually takes 3–4 working days. On the test bench, defective components are repaired, stored crash data are erased and a functional test is carried out. 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-N7070 get to Airbag24?

Either you send the 95910-N7070 yourself as a parcel, or you book a UPS collection for an extra charge. After the repair, Airbag24 returns the unit to you by UPS.

Put the printed repair order into the parcel. Pack the unit shockproof, and it is well protected on its way.