Airbag control unit with part number 216005

What does the airbag control unit 216005 do?

The airbag control unit 216005 is the control unit of the SRS restraint system for Ferrari. It evaluates the signals from the crash sensors and decides in an accident within milliseconds on the triggering of airbags and seatbelt pretensioners. At the same time it monitors the system continuously.

It indicates faults via the airbag warning light in the instrument cluster. The unit stores them as faults so that they can be read out later.

After an accident, the control unit stores crash data and locks itself.

Why does the control unit 216005 fail?

Crash data from an accident, stored in control unit 216005, is the most common cause, even if no airbag was triggered. A normal diagnostic tool cannot erase this data. Aged components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes are also possible.

First, the crash data: it remains in the unit after the accident, regardless of whether an airbag fired. Airbag24 erases it during the repair.

The other causes concern the electronics themselves. Components age, solder joints can go cold, and moisture and corrosion attack plug connections. Voltage spikes, for example from a weak battery or when jump-started, additionally strain the unit.

How can you tell that the 216005 is defective?

The airbag warning light in the instrument cluster stays on permanently or intermittently as soon as the 216005 has a defect. In addition, the diagnostic tool cannot connect to the control unit, and the fault memory cannot be cleared.

These signs point to a fault in the restraint system. In an emergency, the airbags and seatbelt pretensioners may not trigger as a result.

A fault message in the instrument cluster may accompany the light. Have the system checked promptly when this indicator appears, and do not ignore the warning light.

Which vehicles is the 216005 fitted in?

The control unit 216005 is fitted in these vehicles: Ferrari F430 Spider F131M (2005-2009); Ferrari F430 F131M (2004-2009). Before removal, check whether your vehicle is listed in the overview.

The overview contains the vehicles known to us for this control unit.

• Ferrari F430 Spider F131M (2005-2009)
• Ferrari F430 F131M (2004-2009)

Comparing the part number on the label with this page confirms that it is the right unit. Have the fault memory read out beforehand, because only this log shows whether the control unit is defective or whether a plug or cable is the cause.

For the same vehicles, we also repair control units with the part numbers 192789, 231704.

How does the repair of the 216005 work?

For the repair of the 216005, first have the fault memory read out and enclose the log. Then disconnect the battery and only then remove the control unit. Processing at Airbag24 usually takes 3–4 working days.

Then create a repair order online and send in the well-packed unit. The sequence protects your safety when working on the system.

At Airbag24 we check the control unit on the test bench, renew defective components, erase the crash data and carry out a function test. This time covers only checking, repairing and testing. Your own unit is then returned to you. 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 216005 get to Airbag24?

You send the control unit 216005 as a parcel, or you book a UPS collection for an extra charge. UPS takes care of the return after the repair.

Enclose the printed repair order in the parcel. Pack the control unit shock-resistant.