• Current position calibration is set incorrectly.• Vehicle is traveling at high speed.• Vehicle changes directions more than once, orwhen the vehicle is turning on a turn table in aparking lot.• Vehicle is entering and/or exiting a parking lotor 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 atlow speeds, and the vehicle is stopped and startedrepeatedly.See your dealer/retailer if other problems occur.Problems with Route GuidanceInappropriate route guidance may occur under one ormore of the following conditions:• You have not turned onto the road indicated.• Route guidance may not be available when usingautomatic rerouting for the next right or left turn.• The route may not be changed when usingautomatic rerouting.• There is no route guidance when turning at anintersection.• Plural names of places may be announcedoccasionally.• It may take a long time to operate automaticrerouting during high-speed driving.• Automatic rerouting may display a route returning tothe set stopover if you are heading for a destinationwithout passing through a set stopover.• The route prohibits the entry of a vehicle due to aregulation by time or season or any other regulationwhich may be given.4-55