See also:

Advanced Keys
The advanced keyless functions (advanced keyless entry and start system) enables the following operations while the advanced key is being carried. - Locking/unlocking the doors, and opening the tr ...

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 ...

Safety
Standard safety features include side-impact airbags for the front seats and side curtain airbags for all three rows of seats. Second-row seats have Latch child-safety seat anchors and top tethers ...