See also:

Audio Control Switch Operation
When the audio unit is turned on, operation of the audio unit from the steering wheel is possible. NOTE: Because the audio unit will be turned off under the following conditions, the switches wil ...

Trailer Towing
The Mazda3 is not designed for towing. Never tow a trailer with your Mazda3. ...

Power Windows
* Some models. The ignition switch must be in the ON position for the power windows to operate. WARNING: Make sure the opening is clear before closing a window: Closing power windows are dange ...