Ferrari 849 Testarossa Spider airbag control unit repair⁽¹⁾

What should you know about Ferrari 849 Testarossa Spider airbag control units?

The airbag control unit in the Ferrari 849 Testarossa Spider evaluates the crash sensors, triggers the airbags and belt tensioners and monitors the entire system. If it detects a fault, the airbag warning light comes on. Airbag24 repairs your own control unit, which you send in.

After an accident, the control unit stores crash data and locks itself. A defective control unit can impair the function of the entire airbag system. The airbag warning light shows that the system has detected a fault, but not which cause lies behind it.

Work on the airbag system should therefore be left to a specialist workshop and not carried out yourself. The repair takes place in our workshop in Berlin. A professional repair ensures the full functionality of the system.

Which Ferrari 849 Testarossa Spider generations are there?

For the Ferrari 849 Testarossa Spider, the Airbag24 range currently lists one production series. It has been built since 2025 and production is ongoing.

• 849 Testarossa Spider (since 2025, production ongoing) – Spider version with a retractable hard top

You can tell which series your vehicle belongs to from the model year and the vehicle identification number (VIN). These details help with assigning the control unit. Several features usually have to be matched together, since a single characteristic is rarely sufficient.

How do I identify my Ferrari 849 Testarossa Spider airbag control unit?

The part number on the label of the control unit determines the exact version. The model year and equipment of your vehicle also decide which variant applies.

A fault code alone does not prove a defect. Only reading out the fault memory and testing shows whether the control unit is actually affected. The following fault codes are listed as examples for this model:

• 01: control unit faulty (internal fault)
• 06: battery voltage too low

When you create the repair order, have the model year, the vehicle identification number and the equipment details ready. This makes it faster to match the right control unit.

Which airbag equipment does the Ferrari 849 Testarossa Spider have?

Available sources list front and side airbags for the Ferrari 849 Testarossa Spider. The exact number and layout depend on market and equipment and can most reliably be checked on the vehicle or in its papers.

Sources differ on the total number of airbags and on whether head or curtain airbags are fitted, so a single figure from a data sheet is of limited value.

In a crash, the control unit coordinates all triggered airbags and belt tensioners. That is why the correct assignment of the control unit plays a central role in the repair. Hardware and software can also change within one model series, so the assignment should be checked case by case.

The route to repair: have the fault memory read out. Then disconnect the battery and have the control unit removed by a specialist workshop. Next, create a repair order online and send in the unit. Pack the unit carefully before you send it in. Processing usually takes 3–4 working days (checking, repairing, testing).

The repaired control unit returns with all vehicle data and is ready for use immediately after reinstallation — coding or programming is not necessary.