Mazda CX-3: Theft-Deterrent System (Some models) / To Stop the Alarm

To Turn Off an Armed System

An armed system can be turned off using any one of the following methods: Pressing the unlock button on the transmitter. Starting the engine with the push button start...

Driving Tips

..

Other information:

Mazda CX-3 (2015-2026) Owner's Manual: Emergency Operation for Starting the Engine

If the KEY warning light (red) illuminates, or the push button start indicator light (amber) flashes, this could indicate that the engine may not start using the usual starting method. Have your vehicle inspected at an Authorized Mazda Dealer as soon as possible...

Mazda CX-3 (2015-2026) Owner's Manual: Operating Tips

Operate the climate control system with the engine running. To prevent the battery from being discharged, do not leave the fan control dial on for a long period of time with the ignition switched ON when the engine is not running. Clear all obstructions such as leaves, snow and ice from the hood and the air inlet in the cowl grille to improve the system efficiency...