See also:

Seat Belt Pretensioner and Load Limiting Systems
For optimum protection, the driver and passenger seat belts are equipped with pretensioner and load limiting systems. For both these systems to work properly you must wear the seat belt properly. ...

Horn
To sound the horn, press the mark on the steering wheel. ...

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