JVC KENWOOD Corporation V1B007 ユーザーズマニュアル

42

ENGLISH

•  The route calculated by the System is one of the 

possible routes to your destination. The route is not 
always the most appropriate one.

•  If no-exit roads (only entering the rotary from the 

roads is allowed) exist on the rotary, the no-exit 
roads can neither be shown in the route guidance on 
the display nor counted in the route guidance voice 
message.

•  The following phenomena may occur even if the 

System is working correctly...
– It may guide to a closed road or to a route 

requiring U-turn.

– It may not guide to your destination if there 

is only a narrow road or no road to your 
destination.

– It may show a different road name.
– It may not ask you to turn at a junction even if 

you need to.

– It may give guidance different from the actual 

road conditions.

– It may give incorrect distance information.

•  If GPS signal reception is poor, navigation guidance 

may not be correct.

•  The System may not receive GPS signals in the 

following places...
– in a tunnel or parking lot in a building
– under an overhead road
– in a place surrounded by high buildings or by 

closely standing trees

•  Make sure to connect reverse signal lead 

(

☞ Installation/Connection Manual); otherwise, your 

current position may not be displayed correctly.

•  The position of your car may not be detected correctly 

in the following cases...
– when driving on a road close to the other one 

(e.g. a highway and ordinary road running in 
parallel)

– when turning at an almost straight fork in the 

road

– when driving on a gridiron road
– after taking a ferry, etc.
– when driving on a steep mountain road
– when driving on a spiral road
– when turning left or right after running on a long 

straight road

– when driving in a zigzag line on a broad road
– when starting your car shortly after starting the 

engine

– when driving for the first time after installing the 

unit

– when changing tires or attaching chains on the 

tires

– when tire slip occurs continuously and frequently
– after driving on areas other than a road (e.g. 

private lands or parking lots)

– after driving in underground or tower type 

parking lots

– after rotating your car on a turntable
– after frequent stops and starts in a congestion
– when the accuracy of GPS is deteriorated 

intentionally

– when driving on a road constructed recently

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1/31/2011   3:24:21 PM

1/31/2011   3:24:21 PM