See also:

Fuel
Use of a fuel which is low in quality or use of an inappropriate fuel additive may cause engine damage. ...

FM/AM radio operation
Press the “FM” or “AM” button when the radio is off to turn on the radio. ...

Page scroll
If the registered name or phone number has more than 12 characters, press the “TEXT” button for more than 1.5 seconds to scroll the name or phone number. ...