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 t ...

Immobilizer System
The immobilizer system allows the engine to start only with a key the system recognizes. If someone attempts to start the engine with an unrecognized key, the engine will not start, thereby helpi ...

Exterior
The 2010 Mazda3's exterior styling builds on its predecessor's athletic proportions by emphasizing design features. One of them is the front grille, but Mazda may have gone a bit too far with it, ...