See also:

Trailer Towing
The Mazda3 is not designed for towing. Never tow a trailer with your Mazda3. ...

Seat Belt (Except Center-Rear Position)
NOTE: When using the center-rear seat belt, refer to “Center-Rear Position Seat Belt”. Fastening the Seat Belt 1. Grasp the seat belt tongue. 2. Slowly pull out the lap/shoulder belt. 3. Ins ...

Engine Exhaust (Carbon Monoxide)
WARNING: Do not drive your vehicle if you smell exhaust gas inside the vehicle: Engine exhaust gas is dangerous. This gas contains carbon monoxide (CO), which is colorless, odorless, and poisonou ...