See also:

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

Engine Compartment Overview
2.5-liter engine 3.7-liter engine ...

When Bluetooth Hands-Free cannot be used
Bluetooth Hands-Free cannot be used under the following conditions: - The mobile telephone is outside of the communication area. - The mobile telephone has a malfunction. - The mobile telephone ...