Chevrolet Tahoe Owner's Manual page 239

Sometimes the wireless headphone audio cuts out or
buzzes.
The remote and/or the headphones are lost.
The DVD is playing, but there is no picture or sound.
The DVD display error message
depends on the radio that is in the
vehicle. The video screen can
display one of the following:
message displays when there are
disc load or eject problems.
This message
displays if the disc is inserted with
the disc label wrong side up, or if
the disc is damaged.
displays if the disc is not from a
correct region.
displays if no disc is present when
or DVD AUX is pressed on the
This
radio.
Video distortion can occur when
operating cellular phones, scanners,
CB radios, Global Position Systems
(GPS)*, two-way radios, mobile fax
machines, or walkie talkies.
Check for obstructions, low batteries, reception range,
and interference from cellular telephone towers, or use a
cellular telephone in the vehicle.
Check that the headphones are on correctly using the L
(left) and R (right) on the headphones.
See your dealer for assistance.
Check that the RSE video screen is sourced to the DVD
player.
This message It might be necessary to turn off the
DVD player when operating one of
these devices in or near the vehicle.
This message *Excludes the OnStar
When cleaning the RSE overhead
console surface, use only a clean
cloth dampened with clean water.
®
System.