June 1, 2022 Service bulletin

Some vehicles may exhibit a warning message displayed in the center display a few seconds after the brake...

Mazda technical service bulletin 09-020-22 for 2021 Mazda CX-5 and 2021 Mazda CX-9.

Bulletin number: 09-020-22
Component: Electrical system
Summary: Some vehicles may exhibit a warning message displayed in the center display a few seconds after the brake system warning light in the instrument cluster has flashed for a moment at the time of departure or stop of the vehicle. This is caused by improper control logic of the gateway unit (GWU). To eliminate this concern, the logic of the GWU has been changed so that a failure determination is not made unless a signal of the brake fluid level sensor lowering has been continued for more than 5 seconds.

Owners of these vehicles have filed 16 complaints in the electrical category.

Vehicles covered

See the problems and recalls for an exact car

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.