• The current position calibration is set incorrectly.• The vehicle is traveling at high speed.• The vehicle changes directions more than once, orwhen the vehicle is turning on a turn table in aparking lot.• The vehicle is entering and/or exiting a parking lot,garage, or a lot with a roof.• The GPS signal is not received.• A roof carrier is installed on your vehicle.• The vehicle is being driven with tire chains.• The tires are replaced.• The tire pressure for your tires is incorrect.• The tires are worn.• The first time the map DVD is inserted.• The battery is disconnected for several days.• The vehicle is driving in heavy traffic where drivingis at low speeds, and the vehicle is stopped andstarted repeatedly.If you experience problems with your system, see yourdealer/retailer.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.2-39