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 ...

Engine Compartment Overview
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Convertible Commentary
As mentioned, our test car had the retractable-hardtop roof, and Mazda's implementation of this type of roof has a few advantages over those from other manufacturers. First of all, it's fast; it ...