Mazda CX-3: Before Driving / Mirrors

Fuel-Filler Lid and Cap

WARNING When removing the fuel-filler cap, loosen the cap slightly and wait for any hissing to stop, then remove it: Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness if ingested...

Outside Mirrors

WARNING Be sure to look over your shoulder before changing lanes: Changing lanes without taking into account the actual distance of the vehicle in the convex mirror is dangerous...

Other information:

Mazda CX-3 (2015-2025) Owner's Manual: Luggage Compartment

Luggage compartment cover* WARNING Do not place anything on top of the cover: Placing luggage or other cargo on top of the luggage compartment cover is dangerous. During sudden braking or a collision, the cargo could become a projectile that could hit and injure someone...

Mazda CX-3 (2015-2025) Owner's Manual: Fuel Requirements

Vehicles with catalytic converters or oxygen sensors must use ONLY UNLEADED FUEL, which will reduce exhaust emissions and keep spark plug fouling to a minimum. To achieve maximum engine performance, use the specified fuel. *1 U.S. federal law requires that octane ratings be posted on gas station pumps...