See also:

Keyless Entry System
* Some models. This system remotely locks and unlocks the doors and the liftgate, and opens the trunk lid. It can also help you signal for attention. Press the buttons slowly and carefully. CAUT ...

Vehicle Loading
WARNING: Do not taw a trailer with this vehicle: Towing a trailer with this vehicle is dangerous because it has not been designed to tow a trailer and doing so will affect the drive system which ...

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 ...