See also:

General Information
The Sentry Key system complies with FCC rules part 15 and with RSS-210 of Industry Canada. Operation is subject to the following conditions: • This device may not cause harmful interference. ...

Electronic Volume Control
The electronic volume control turns continuously (360 degrees) in either direction without stopping. Turning the ON/VOLUME control knob to the right increases the volume and to the left decrease ...

Towing Requirements
To promote proper break-in of your new vehicle drivetrain components the following guidelines are recommended: CAUTION! • Do not tow a trailer at all during the first 500 miles (805 km) the ne ...