See also:

Remote keyless entry system
- Do not expose the remote transmitter to severe shocks, such as those experienced as a result of dropping or throwing. - Do not take the remote transmitter apart except when replacing ...

Channel selection by pressing the button
When in the SAT mode, briefly press the “SEEK” button “” or “” to select the channel. ...

Volume control switch
Press the switch to the “+” side to increase the volume. Press the switch to the “−” side to reduce the volume. A number indicating the volume will be shown on the audio display. ...