See also:

Seat Warmer
* Some models. The front seats are electrically heated. The ignition switch must be in the ON position. Press the switch to turn the seat warmer on or off. When the switch is in the ON positio ...

Seat Belt
WARNING: Always wear the seat belt with it correctly routed in its guide: Wearing a seat belt without the seat belt routed in its guide is dangerous because the seat belt would not be able to pr ...

Under the Hood
The 2.0-liter four-cylinder in the Mazda3 i has variable valve timing and develops 148 horsepower (144 hp in PZEV form). The Mazda3 s uses a 2.3-liter four-cylinder that pumps out 156 hp. A five-s ...