How to reset Automatic Gearbox for Mazda CX-30

Hi Mazdarians!

In the following presentation, I will guide you through the process of resetting the gearbox for a Mazda CX-30.
Please follow the steps outlined below:

1. Transmission Reset Procedure 1:
   • With the brake pedal depressed, shift the selector from the P to N position.
   • Press the push-button start once to stop the engine.
   • Shift the selector from the N position to M (-) position.
   • Press the push-button start once while holding the lever in the M (-) position and wait for 5 seconds or more (ignition switch ON/engine off).
   • Shift the selector from M (-) to N position.
   • Press the push-button start once to start the engine.
   • Shift the selector lever from N position to M (+) position and wait for 5 seconds or more while holding the lever in the M (+) position.
   • Shift the selector lever from M (+) position to M (-) position and wait for 5 seconds or more while holding the lever in the M (-) position.
   • When idle increase starts, shift the selector lever to the M position (manual position), and verify that M1 is displayed after the shift position indicator light flashes two times.
2. Transmission Reset Procedure 2:
   • Turn the vehicle off.
   • Press the start button with your foot off the brake so that accessories turn on, but the engine does not start.
   • Depress the throttle pedal for 30 seconds.
   • Turn the vehicle off.

Soon we will back to our community with Video steps, keep in touch!

Attention!
However, if you’re not comfortable performing these steps or if the issue persists, it’s recommended to take your vehicle to a professional or a Mazda dealer, especially if it’s under warranty.
They can perform a diagnostic and reset the transmission using the proper tools and software.
This procedure is pure informative and may not an official method from Mazda.