Mazda CX-3: Fuel and Emission / Fuel and Engine Exhaust Precautions

Fuel and Emission

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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...

Other information:

Mazda CX-3 (2015-2026) Owner's Manual: Stopping the Advanced Smart City Brake Support (Advanced SCBS) System Operation

The Advanced SCBS system can be temporarily deactivated. When the Advanced SCBS system is turned off, the Smart City Brake Support (SCBS) OFF indicator light turns on. When the engine is restarted, the system becomes operational. Without SCBS OFF switch Refer to Personalization Features...

Mazda CX-3 (2015-2026) Owner's Manual: Engine Start Function When Key Battery is Dead

CAUTION When starting the engine by holding the transmitter over the push button start due to a dead key battery or a malfunctioning key, be careful not to allow the following, otherwise the signal from the key will not be received correctly and the engine may not start...