Typical voice guidance prompts
As the vehicle approaches an intersec- tion, or point, where maneuvering the vehicle is necessary, the system’s voice guidance will provide various messages


INFORMATION
● The street names may not be pro- nounced correctly or clearly due to the text-to-speech function.
● On freeways, interstates or other high- ways with higher speed limits, the voice guidance will be made at earlier points than on city streets in order to allow time to maneuver the vehicle



*: The system indicates a U-turn if the dis- tance between two one-way roads (of opposite directions) is less than 50 ft. (15 m) in residential areas or 164 ft. (50 m) in non-residential areas


• The system announces the approach to the final destination.

• If a voice guidance command cannot be heard, press the “MAP/VOICE” button to hear it again.
• To adjust the voice guidance volume,
INFORMATION
● If the system cannot determine the cur- rent position correctly (in cases of poor GPS signal reception), the voice guid- ance may be early or late
■ROUTES INCLUDING IPD ROADS
Even when on IPD roads (roads that are not completely digitized in our data- base), you will be guided along the searched route via voice guidance.

●After it has made a route calculation, the system will advise the user whether IPD roads are included in the route or not.
●The portion of the route that covers IPD roads is indicated by light blue.

● IPD roads are roads that are not yet com- pletely digitized in our database. How- ever, their geometry, name and administrative coding are already known.
● Be sure to obey the traffic regulations and keep the road condition in mind espe- cially when you are driving on IPD roads.
The route guidance may not have the updated information such as the direction of a one way street.
Test yourself
A quick Lexus LX quiz: every answer comes with an explanation and a link to the manual page.