How to reset the small wrench light on Mazda CX4?

[VonWillow]

To reset the small wrench light on Mazda CX4: Press the start button, then locate and press the menu button at the center left of the multifunction steering wheel. Taking the 2021 Mazda CX4 as an example, its body dimensions are: length 4637mm, width 1855mm, height 1524mm, with a wheelbase of 2700mm and minimum ground clearance of 206mm. The 2021 Mazda CX4 features MacPherson strut front suspension and E-type multi-link rear suspension. It is equipped with a 2.0L naturally aspirated engine producing maximum power of 158PS (202Nm torque, 116kW), mated to a 6-speed automatic transmission.

[Barros]

I recently bought a Mazda CX4, and a few days ago, a small wrench icon lit up on the dashboard. I quickly checked the manual. It's a maintenance reminder, and resetting it is quite easy: first, turn off the engine to ensure the car is safe, then press and hold the TRIP button on the steering wheel without releasing it. Next, turn the key to the ON position without starting the engine; continue holding the button for about 10 seconds until you see the small wrench icon flash and disappear, indicating success. The first time I did it, I was afraid of holding it too long and damaging something, but it went smoothly. Regular maintenance is crucial—when the wrench reminder appears, it's a good idea to check the oil and filter to avoid engine problems and breakdowns. Being diligent about resetting it yourself can save you trips to the dealership and some fuel money.

[EllaMarie]

I've driven the CX4 for many years and have seen the wrench light appear several times. The reset process is pretty standard: turn off the engine, hold down the TRIP button, turn the ignition to the ON position, keep pressing the button until the wrench icon flashes and disappears, then turn off the ignition and restart. As an experienced driver, I recommend performing this operation safely in a parking lot—don't do it while driving. The wrench light is actually a friendly reminder that it's time for maintenance based on mileage or time. After resetting, it's best to get an oil change and full inspection done as soon as possible, ensuring the brake system is functioning properly for safe driving without risks.

[LawsonLee]

I've handled the CX4 wrench reset by pressing and holding the TRIP button with the engine off; then turning the ignition on without starting the engine; continuing to hold for several to over ten seconds until the icon disappears. This clears the warning code by resetting the computer—a simple fix if maintenance is already done. Ensure the button is clean and not stuck during operation. If it doesn't work the first time, try once or twice more; it usually works.