Toyota (Gb) BZ4X recall: Electric Compressor
Yes – some of these vehicles are being recalled
- What's wrong
- For affected vehicles due to the programming of the HVAC control ECU software under certain conditions such as a specific failure mode of the electrical compressor the HVAC system will enter a failsafe mode that suspends the heater operation of the system and affects defroster…
- What to do
- Contact a Toyota (Gb) dealer to book the free repair. Reprogram the HVAC control ECU and inspect the compressor .
Source: Driver and Vehicle Standards Agency (DVSA)
Check your reg on DVSA ↗
What’s wrong
For affected vehicles due to the programming of the HVAC control ECU software under certain conditions such as a specific failure mode of the electrical compressor the HVAC system will enter a failsafe mode that suspends the heater operation of the system and affects defroster function.
The fix
Reprogram the HVAC control ECU and inspect the compressor .
Vehicles affected
| Model | Built from | Built to | Vehicles |
|---|---|---|---|
| BZ4X | 2 Nov 2021 | 2 Jun 2025 | 12,619 |
How to check your vehicle
Use the official DVSA checker with your registration number to see if your exact vehicle is included. If it is, the manufacturer should have written to the registered keeper. The repair is free, even if you bought the vehicle second-hand.
Updated 3 November 2025. This page summarises an official notice. Details can change – always follow the official notice.