See also:

Essential Safety Equipment
Use of safety equipment, including seats, seat belt system, child-restraint systems and SRS air bags. ...

Overheating
If the temperature gauge indicates overheating, the vehicle loses power, or you hear a loud knocking or pinging noise, the engine is probably too hot. WARNING ...

New for 2011
An electronic stability system is now standard on all models. Beyond that, Mazda makes mostly minor changes to option packages after the 2010 redesign. ...