Audi Q8 e-tron airbag control unit repair⁽²⁾

What should I pay attention to with Audi Q8 e-tron airbag control units?

The airbag control unit of the Audi Q8 e-tron evaluates the signals from the crash sensors and decides in an emergency whether the airbags are triggered. Faults are reported via the airbag warning light. Airbag24 repairs the control unit you send in.

The control unit monitors the entire airbag system, including the sensors, the wiring and the igniters of the airbags. If it detects a fault, it stores it in the fault memory and displays it via the airbag warning light in the instrument cluster.

After an accident, the control unit stores crash data and locks itself. Only a specialist workshop should work on the airbag system, as it is directly linked to occupant safety. Airbag24 repairs your own control unit and deletes the crash data in the process. Whether a specific unit can be repaired only becomes clear after it has been checked in our workshop.

Which Audi Q8 e-tron generations are there?

Our data lists one series for the Audi Q8 e-tron: the GE Sportback, built from 2022 to 2024. Control units are assigned by series code and build period.

The Audi Q8 e-tron is an electrically powered SUV. The Sportback body differs from the basic model through a coupé-like sloping roofline.

• GE Sportback (2022–2024) – the Sportback body of the Audi Q8 e-tron

Within a series, control units can differ depending on model year and equipment. The build period is therefore only a first indication; the part number on the unit is decisive.

How do I identify my Audi Q8 e-tron airbag control unit?

The part number on the label of the control unit determines the exact version. Take the build year and equipment of your vehicle into account as well.

The following part numbers are known to us for the Audi Q8 e-tron. This list makes no claim to be complete:

• 4KE959655A
• 4KE959655J

Examples of fault codes recorded for this model are 00588 (igniter, driver airbag, resistance fault), 00590 (igniter 2, passenger airbag) and 01217 (igniter, driver-side front side airbag, resistance fault). A single fault code does not prove a defect in the control unit, as it may also point to wiring or an igniter.

If you are unsure, have the fault memory read out at a specialist workshop before changing anything in the system.

What airbag equipment does the Audi Q8 e-tron have?

The Audi Q8 e-tron comes as standard with an extensive airbag system that includes front, side and head airbags. The exact equipment depends on the build year and trim level; you can check it using the vehicle documents or the vehicle identification number (VIN).

According to the available information, standard equipment includes front airbags for driver and front passenger, front side airbags and side head airbags.

A knee airbag is listed for the driver’s position. Whether the front passenger position also has one should be checked on the specific vehicle.

The control unit coordinates all of these airbags. If it fails, the entire restraint system can be affected and the airbag warning light may come on.

The repair process works as follows: have the fault memory read out, the battery disconnected and the control unit removed, preferably at a specialist workshop. Then create a repair order online with Airbag24 and send the unit in by parcel. Processing usually takes 3–4 working days, during which we check, repair and test the unit.

The repaired control unit returns with all vehicle data and is ready for use immediately after reinstallation — no coding or programming is necessary.