Airbag control unit with part number 38910-52R00

What does the airbag control unit 38910-52R00 do?

The airbag control unit 38910-52R00 is the central control unit of the SRS in Suzuki. In the event of an impact it calculates within milliseconds which airbags and seatbelt pretensioners fire, and it monitors the system continuously.

It reports faults to the airbag warning light in the instrument cluster. After an accident it stores crash data and locks itself.

How reliably the restraint systems work in an emergency also depends on the condition of this control unit.

Why does the control unit 38910-52R00 fail?

The control unit 38910-52R00 can fail because crash data was stored after an accident, even if no airbag has deployed. A normal diagnostic tool cannot erase this data.

In addition, electronic components age, solder joints can become cold, and moisture or corrosion at plug connections disrupt signal transmission.

Voltage spikes, as caused by a weak battery or a jump start, also stress the electronics.

How can you tell that the 38910-52R00 is defective?

If the airbag warning light stays on permanently or only intermittently, this points to the control unit 38910-52R00, especially when an error message may appear in the instrument cluster. Even if the diagnostic tool cannot make contact or a fault memory cannot be cleared, this is a warning sign. In an emergency, airbags and seatbelt pretensioners may then fail to deploy.

A check is therefore advisable before the vehicle is used further in everyday traffic.

Which vehicles is the 38910-52R00 fitted in?

The control unit 38910-52R00 is fitted in the following models: Suzuki Swift RZ/AZ (2017-2020) and RZ/AZ Facelift (2020-2024).

The assignment is shown in the list:

• Suzuki Swift RZ/AZ (2017-2020)
• Suzuki Swift RZ/AZ Facelift (2020-2024)

Before removal, read out the fault memory so that it is clear whether the control unit really is defective. Also compare the part number on the label of your unit with the information given.

For the same vehicles, we also repair control units with the part numbers 38910-62J12-000, 38SC001R9RH.

How does the repair of the 38910-52R00 work?

At Airbag24, checking, repairing and testing the control unit 38910-52R00 usually take 3–4 working days. After the return shipment, you receive your own unit back.

Before removal, you read out the fault memory and enclose the log. Then you disconnect the battery, remove the control unit and create the repair order online before sending it off well packed.

Airbag24 replaces defective components, erases crash data and carries out a function test. 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 38910-52R00 get to Airbag24?

You send the control unit 38910-52R00 as a parcel, or you book a UPS collection for an extra charge. The return shipment after the repair is made by UPS.

The repair order belongs printed in the parcel, and the unit must be packed shock-proof.