Inappropriate route guidance may occur under any of the following conditions:
| • | You have not turned onto the road indicated by the system. | 
| • | Route guidance is not available for the next turn. | 
| • | The route is not changed during automatic rerouting. | 
| • | Plural names of places are displayed. | 
| • | You are driving at high speeds, which may cause the automatic rerouting to operate more slowly. | 
| • | The route prohibits the entry of a vehicle due to a regulation by time or season or any other regulation which may be given. | 
| • | A route cannot be found. | 
| • | A road is new, was recently changed or is not listed on the DVD. The route to the destination may not be shown. See Ordering Map DVDs . |