Mazda CX-3: Door Locks / Locking, Unlocking with Auxiliary Key

Mazda CX-3 (2015-2025) Owner's Manual / Before Driving / Doors and Locks / Door Locks / Locking, Unlocking with Auxiliary Key

Turn the auxiliary key toward the front to lock, toward the back to unlock.

To lock

All doors and the liftgate lock automatically when the driver's door is locked using the auxiliary key.

To unlock

The driver’s door unlocks when the auxiliary key is turned briefly to the unlock position and then immediately returned to the center position. All doors and the liftgate unlock when the driver's door is unlocked and the auxiliary key is held in the unlock position for one second or longer.

Mazda CX-3. Locking, Unlocking with Auxiliary Key

Door Locks

WARNING Always take all children and pets with you or leave a responsible person with them: Leaving a child or a pet unattended in a parked vehicle is dangerous...

Locking, Unlocking with Request Switch (With the advanced keyless function)

All doors and the liftgate can be locked/ unlocked by pressing the request switch on the front doors while the key is being carried. The request switch on the liftgate can only be used to lock all doors and the liftgate...

Other information:

Mazda CX-3 (2015-2025) Owner's Manual: Tire Rotation

WARNING Rotate tires periodically: Irregular tire wear is dangerous. To equalize tread wear for maintaining good performance in handling and braking, rotate the tires every 12,000 km (7,500 miles). However Mazda recommends to rotate every 8,000 km (5,000 miles) to help increase tire life and distribute wear more evenly...

Mazda CX-3 (2015-2025) Owner's Manual: Available Language

The available languages are English, Spanish, and Canadian French. If the language setting is changed, all of the voice guidance and voice input commands are done in the selected language. NOTE If the language setting is changed, device registration is maintained...