Jeep Navigation User Manual page 21

Satellite Antenna
The antenna for the satellite radio and SIRIUS Satellite
Backseat TV™, if equipped, is mounted on the roof of the
vehicles. Do not place items on the roof around the
rooftop antenna location. Objects placed within the line
of sight of the antenna will cause decreased performance.
Larger luggage items should be placed as far forward as
possible. Do not place items directly on or above the
antenna.
Other Electronic Devices
You may bring other electronic devices into your vehicle
(e.g., PDA, iPod, laptop computer, etc.) Some of these
devices may cause electromagnetic interference with the
GPS. If a degradation in the navigation is observed, turn
the devices off, or keep them as far away from the GPS
antenna as possible.
NAVIGATION 9