DS Automobiles DS 9 airbag control unit repair⁽¹⁾

What should be considered with DS Automobiles DS 9 airbag control units?

The airbag control unit of the DS Automobiles DS 9 evaluates the signals from the crash sensors, triggers the airbags and belt tensioners, and monitors the entire airbag system. After an accident it stores crash data and locks itself. Airbag24 repairs your own control unit, which you send in.

The control unit assesses whether an impact requires deployment and then triggers the airbags and belt tensioners. It also checks the sensors and trigger modules in the system. If it detects a fault, it reports it via the airbag warning light on the dashboard.

During the repair, the crash data is deleted. Work on the control unit belongs in the hands of a specialist workshop, because airbag systems are safety-critical and a defect affects occupant protection.

Which DS Automobiles DS 9 generations are there?

We list the DS Automobiles DS 9 as series I, built from 2020 to 2024. Series, model year and equipment together narrow down the matching control unit version.

The DS 9 is a luxury saloon from DS Automobiles that was offered in Europe. The overview below shows the series for which we list control units:

• I (2020–2024): production period of the DS 9 in this series. Within the series, versions can differ by model year and equipment.

The model year and the vehicle identification number (VIN) are stated on the vehicle registration document. This allows you to check whether your vehicle belongs to this series.

How do I identify my DS Automobiles DS 9 airbag control unit?

The part number on the label of the control unit determines the exact version. In addition, check the model year and equipment of your DS 9, because both details narrow down the variant.

The label carries the part number, which allows the control unit to be clearly assigned. You will find the number on the unit itself, once it has been removed and before you send it in.

For the DS 9, the following part number is among those known, without any claim to completeness:

• 9839618480

The supplier of the control unit is Veoneer. Fault codes help to narrow things down: known codes include B0091 (fault in the left satellite line of the side impact sensor, interruption or internal sensor fault) and B00D5 (fault in the indicator light of the passenger airbag deactivation). A single code does not prove a defect, however. Only an inspection by a specialist workshop shows the cause.

Which airbag equipment does DS Automobiles DS 9 have?

According to reviews, the DS 9 comes with six airbags as standard. Which modules are fitted exactly, such as front, side, head or knee airbags, depends on equipment and model year. The owner's manual shows the airbags of your vehicle in detail.

Occupant protection relies on the interplay of airbags and belt tensioners, which the control unit coordinates. In addition, driver assistance systems intervene before an accident. According to reviews, standard equipment includes automatic emergency braking, blind-spot monitoring and lane-keeping assistance.

The route to repair takes only a few steps. Have the fault memory read out, disconnect the battery and have the control unit removed. Then create a repair order online and send in the control unit. Processing usually takes 3–4 working days: inspection, repair and testing.

Please leave work on the airbag system to a specialist workshop. The repaired control unit returns with all vehicle data and is ready for use immediately after refitting — no coding or programming is necessary.