Jeep Grand Cherokee 2013 Owner's Manual page 425

Disc Errors
If the DVD player is unable to read the disc, a Disc Error
message is displayed on the VES™ and Radio displays
and the disc is automatically ejected. A dirty, damaged, or
incompatible disc format are all potential causes for a
Disc Error message.
If a disc has a damaged track which results in audible or
visible errors that persists for 2.0 seconds, the DVD player
will attempt to continue playing the disc by skipping
forward 1.0 to 3.0 seconds at a time. If the end of the disc is
reached, the DVD player will return to the beginning of the
disc and attempt to play the start of the first track.
The DVD player may shut down during extremely hot
conditions, such as when the vehicle's interior temperature
is above 120°F. When this occurs, the DVD player will
display VES High Temp and will shut off the VES™
displays until a safe temperature is reached. This shutdown
is necessary to protect the optics of the DVD player.
UNDERSTANDING YOUR INSTRUMENT PANEL 423
Display
Other Language Setup
DVD Player Language Menu
4