Airbag control unit with part number 95910-2B700

What does the airbag control unit 95910-2B700 do?

The airbag control unit 95910-2B700 coordinates the restraint system (SRS) for Hyundai. It processes the signals from the crash sensors, decides within milliseconds in an impact whether airbags and seatbelt pretensioners are triggered, and checks the system constantly for faults.

The control unit reports detected faults via the airbag warning light. After an accident it stores crash data and locks itself.

Its decisions must be made without delay in an emergency, so it keeps the sensors and systems under constant watch while driving.

Why does the control unit 95910-2B700 fail?

Stored crash data from an accident is the most common cause, even if no airbag has been triggered. Other possible causes include ageing electronic components, cold solder joints, moisture and corrosion at plug connectors, and voltage spikes, for example from a weak battery or a jump start.

A normal diagnostic tool cannot erase the crash data. The other causes develop gradually: components age, solder joints give way, and moisture attacks contacts.

How can you tell that the 95910-2B700 is defective?

The airbag warning light in the instrument cluster lights up permanently or only intermittently, and an error message appears in the instrument cluster as well. The diagnostic tool finds no connection to the control unit, and a fault memory cannot be cleared. In an emergency, airbags and seatbelt pretensioners may then not deploy.

The warning light is the indication the system gives itself, and it deserves attention. Even intermittent lighting is a finding that must be checked.

Which vehicles is the 95910-2B700 fitted in?

The 95910-2B700 is fitted in these vehicles: Hyundai Santa Fe CM (2006-2009) and CM Facelift (2009-2012).

You will find the vehicles this part number is assigned to in the overview:

• Hyundai Santa Fe CM (2006-2009)
• Hyundai Santa Fe CM Facelift (2009-2012)

Compare the part number on the label of the removed unit with this page to make sure it is the right unit. Have the fault memory read out beforehand: only this result shows whether the control unit is defective or whether a plug or cable is causing the fault.

For the same vehicles, we also repair control units with the part numbers 95700-2B110, 95910-2B900, 95910-2B970.

How does the repair of the 95910-2B700 work?

First you have the fault memory read out and attach the log. Then you disconnect the battery, remove the control unit and create the repair order online. Send the unit in well packed. Airbag24 usually processes it within 3–4 working days: it checks the unit, replaces defective components, erases crash data and tests the function; afterwards your own unit goes back to you.

This sequence must be followed, because disconnecting the battery before removal is advisable for safety reasons.

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 95910-2B700 get to Airbag24?

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

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