32Precautions/System PerformanceSecond branching pointFirst branching point150m100mRouteLeft turn 700m ahead.Left turn ahead,then right turn.Voice guidance has the following functions:When two intersections are close together,the voice guidance may be late.Roundabout.Take the secondexit.When two roundabouts are close together,the voice guidance for the second may be late.●The system voice announces the distance to an upcoming turn and the turning direction.a This guidance function is automatic. Therefore, you do not have to set it, and it cannotbe disabled.■Intersection guidanceVoice Guidance●The navigation system is just a support system for the driver. The driver should alwayspay attention to the traffic situation to safely make decisions. You may be unable attimes to arrive at your destination due to out-of-date information on a map disc. Youshould be especially careful when selecting an urgent destination such as a hospital ora police station.● Your route may sometimes include roads that are not open to vehicles or are closeddue to traffic regulations. Please comply with the local traffic regulations.● Do not change the settings and destination locations while driving. Minimize the timespent viewing the monitor screen and listening to the voice guidance while driving.Operating the system will distract the driver from looking ahead of the vehicle and maycause an accident. Always stop the vehicle in a safe location and use the parking brakebefore operating the system.Warnings●The system vocally announces the distance to an upcoming highwaybranching point or junction.a This guidance function can be set in the [Setup menu]. For details, see page 30.●The mobile navigation system calculates and indicates the vehicle position on the map bymultiplying the speed pulse emitted by the vehicle with a correction coefficient.The speed pulse emitted varies with the type of vehicle and with differences in tyrepressure and wear.A different correction coefficient might even be required for the same type of vehicle.●Using a spare tyre in place of the regular one may cause vehicle position deviations.Automatic Distance CorrectionAs necessary31