See also:

Starting a Flooded Engine
Except 3.7-liter engine If the engine fails to start, it may be flooded (excessive fuel in the engine). Follow this procedure: (Without Advanced Keyless Entry & Push Button Start System) 1. ...

Accessory Sockets
The ignition switch must be in the ACC or ON position to prevent the battery from discharging. Only use genuine Mazda accessories or the equivalent requiring no greater than 120 W (DC 12 V, 7 A ...

AUX Mode (Auxiliary input)
You can connect portable audio units or similar products on the market to the auxiliary jack to listen to music or audio over the vehicle's speakers. To use the auxiliary jack, pull up its cover. ...