2012 Lexus LS 460 Navigation Manual - Page 295

APPENDIX D When the tires are worn. D After replacing a tire or tires. D When using tires that are smaller or larger than the factory specifications. D When the tire pressure in any of the four tires is not correct. INFORMATION If your vehicle cannot receive GPS signals, you can correct the current position manually. For information on setting the current position calibration, see page 274. D INAPPROPRIATE ROUTE GUID- ANCE MAY OCCUR IN THE FOLLOWING CASES: D When turning at an intersection off the D D D D D D D D designated route guidance. If you set more than one destination but skip any of them, auto reroute will display a route returning to the destination on the previous route. When turning at an intersection for which there is no route guidance. When passing through an intersection for which there is no route guidance. During auto reroute, the route guidance may not be available for the next turn to the right or left. It may take a long time to operate auto reroute during high speed driving. In auto reroute, a detour route may be shown. After auto reroute, the route may not be changed. An unnecessary U−turn may be shown or announced. A location may have multiple names and the system will announce one or more. gravel, unpaved roads or alleys, the route guidance may not be shown. D Your destination point might be shown on the opposite side of the street. D When a portion of the route has regulations prohibiting the entry of the vehicle that vary by time or season or other reasons. D The road and map data stored in your navigation system may not be complete or may not be the latest version. After replacing a tire, implement the operation described in the "Tire change calibration". (See page 275.) This navigation system uses tire turning data and is designed to work with factory− specified tires for your vehicle. Installing tires that are larger or smaller than the originally equipped diameter may cause inaccurate display of the vehicle's position. The tire pressure also affects the diameter of the tires so please make sure the tire pressure of all four tires is correct. D Some routes may not be searched. D If the route to your destination includes 319