What should I do if my Mazda check engine light comes on?

When the check engine light on a Mazda illuminates, it is an indication that the vehicle's onboard diagnostic system has detected an issue that requires attention. The first step is to check if there are any obvious problems, such as loose or disconnected gas caps, which can trigger the light. If everything appears to be in order, it is advisable to read the vehicle's diagnostic trouble codes. This can typically be done using an OBD-II scanner, which is available at many auto parts stores or through automotive service centers. If the light does not turn off after a short period and the vehicle is running smoothly, it is prudent to consult the manual for specific information related to the vehicle model. Continuing to drive with the check engine light on can potentially lead to more serious issues, so it is best not to delay in seeking a diagnosis. For a more precise examination and resolution of the problem, visiting a qualified automotive technician who is familiar with Mazda vehicles is a wise choice. Additionally, the official Mazda website may have resources that can provide further support and guidance.