Headphones Operation
The headphones receive two separate channels of audio using an infrared transmitter from the video screen.
Front seat occupants receive some headphone audio coverage to allow them to adjust the headphone volume for the young rear seat occupants that may not be able to do so for themselves.
If no audio is heard after increasing the volume control, verify that the screen is turned on and in the down position and that the channel is not muted and the headphone channel selector switch is on the desired channel. If audio is still not heard, check that fully charged batteries are installed in the headphones.

1. Volume Control
2. Power Button
3. Channel Selection Switch
4. Power Indicator
See also:
Disc Formats
The VESâ„¢ DVD player is capable of playing the following
types of discs (12 mm or 8 mm diameter):
• DVD-Video discs (MPEG-2 video compression) (see notes about DVD Region
Codes)
• DVD-Audio ...
Turn Menu Off
Select from Main Menu using the DOWN button. Pressing
the SELECT button blanks the menu display. Pressing
any one of the four steering wheel buttons brings the
menu back. ...
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.
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