Cadillac 2009 Escalade EXT - Manual (Page 305)

• Current position calibration is set incorrectly.
• Vehicle is traveling at high speed.
• Vehicle changes directions more than once, or
when the vehicle is turning on a turn table in a
parking lot.
• Vehicle is entering and/or exiting a parking lot
or a garage.
• GPS signal is not received.
• Roof carrier is installed on the vehicle.
• Vehicle is being driven with tire chains.
• Tires are replaced.
• Tire pressure for the tires is incorrect.
• Tires are worn.
• First time the map DVD is inserted.
• Battery is disconnected for several days.
• Vehicle is driving in heavy traffic where driving is at
low speeds, and the vehicle is stopped and started
repeatedly.
See your dealer/retailer if other problems occur.
Problems with Route Guidance
Inappropriate route guidance may occur under one or
more of the following conditions:
• You have not turned onto the road indicated.
• Route guidance may not be available when using
automatic rerouting for the next right or left turn.
• The route may not be changed when using
automatic rerouting.
• There is no route guidance when turning at an
intersection.
• Plural names of places may be announced
occasionally.
• It may take a long time to operate automatic
rerouting during high-speed driving.
• Automatic rerouting may display a route returning to
the set stopover if you are heading for a destination
without passing through a set stopover.
• The route prohibits the entry of a vehicle due to a
regulation by time or season or any other regulation
which may be given.
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