Opel Cascada airbag control unit repair⁽¹⁾

What should I pay attention to with Opel Cascada airbag control units?

The airbag control unit of the Opel Cascada evaluates the crash sensors and controls the triggering of airbags and belt tensioners. It also monitors the system and reports faults via the airbag warning light.

The Opel Cascada is a four-seat convertible with a fabric roof. In an accident, the control unit triggers the relevant airbags and belt tensioners. Afterwards it stores crash data and locks itself.

Airbag systems are safety-relevant, so work on them belongs in the hands of a specialist workshop. Airbag24 repairs your own airbag control unit that you send to us. This includes checking for faults and erasing the crash data. Whether a particular fault can be repaired only becomes clear after the check.

Which Opel Cascada generations are there?

The Opel Cascada was built in one generation. The A series ran from 2013 to 2019, and no further generation followed.

• A (2013–2019): all vehicles built during this period belong to the A series.

Whether your Cascada falls into this series can be seen from its year of manufacture. The year of manufacture is therefore an important detail when you send in a control unit.

How do I identify my Opel Cascada airbag control unit?

The part number on the control unit determines the exact version. Please also check the year of manufacture and equipment of your Cascada before sending in a unit.

The part number is the most important reference for finding the right control unit. The year of manufacture and the vehicle identification number (VIN) help to assign the version clearly to your vehicle. For the A series, the following part number is on record, without claim to completeness:

• 13595564

As examples, we list fault codes assigned to the Cascada: B1000 (internal control unit fault), U0151 (no communication with the airbag control unit) and B0012 (driver airbag ignition circuit, stage 1, faulty). However, a single code does not prove that the unit is defective. Only an examination of the control unit shows which cause is present.

What airbag equipment does the Opel Cascada have?

According to the owner's manual, the airbag system of the Opel Cascada comprises a front airbag system and a side airbag system. At the front, airbags for driver and front passenger and head/thorax side airbags are provided.

Knee airbags cannot be clearly confirmed for this series. The owner's manual shows which modules your vehicle has. As a convertible, the Cascada also has roll bars which, according to the owner's manual, deploy during a frontal or side impact together with the front and side airbags. The airbag warning light indicates when the roll bars have deployed.

The repair process runs as follows: have the fault memory read out, have the battery disconnected, and have the control unit removed by a specialist workshop. Then create a repair order online and send the unit to us, well packed. Processing usually takes 3–4 working days (checking, repairing, testing).

The repaired control unit comes back with all vehicle data and is ready for use straight away once refitted — no coding or programming is necessary.