See also:

Immobilizer System (without Advanced Key)
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 ...

Supplemental Restraint System Components
The supplemental restraint systems (SRS) have two basic subsystems: - The air bag system with inflators and air bags. - The electrical system with crash sensors and diagnostic module. The air bags ...

Interior
Up to five people can fit inside the Mazda3. The steering column tilts and telescopes. Instruments sit in a trio of round, recessed nacelles. A ratchet-type mechanism permits seat adjustment allow ...