See also:

Head Restraints
* Some models. Head restraints are intended to help protect you and the passengers from neck injury. WARNING: Always drive with the head restraints installed when seats are being used and make ...

Center-Rear Position Seat Belt
Before using the center-rear lap/shoulder belt make sure tongue (A) and anchor buckle (B) are fastened. Fastening the Seat Belt 1. Grasp the tongue (C). 2. Slowly pull out the lap/shoulder be ...

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 ...