At times, the position of the vehicle on the map may be inaccurate due to one or more of the following reasons:

• Road system has changed.
• Vehicle is driving on slippery road surfaces such as in sand, gravel, and/or snow.
• Vehicle is traveling on winding roads.
• Vehicle is on a long straight road.
• Vehicle is approaching a tall building or a large vehicle.
• Surface streets run parallel to a freeway.
• Vehicle has just been transferred by a vehicle carrier or a ferry.
• 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 if other problems occur.