Additionalinformation - JVC KW-NT1 Instructions Manual

AdditIonalinformation
• How
)rou
are guided
o
If GPS signal reception is poor, navigation gUidance
may not be correct.
o
The System may not receive GPS signals in the
following places...
- in atunnel or parking lot in abuilding
- under an overhead road
- in aplace surrounded by high buildings or by
closely standing trees
o
The position of your car may not be detected correctly
in the following cases...
- when driving on aroad close to the other one
(e.g. ahighway and ordinary road running in
parallel)
- when turning at an almost straight fork in the
road
- when driiving on agridiron road
- when driving on asteep mountain road
- when driving on aspiral road
- when driving in azigzag line on abroad road
- when starting your car shortly after starting the
engine
- when driVing for the first time after installing the
unit
- after driving on areas other than aroad (e.g.
private lands or parking lots)
- after driving in underground or tower type
parking lots
- after frequent stops and starts in acongestion
- when the accuracy of GPS is deteriorated
intentionally
- when driving on aroad constructed recently
o
The route calculated by the System is one of the
possible routes to your destination. The route is not
always the most appropriate one.
o
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.
o
The follOWing phenomena may occur even if the
System is working correctly...
- It may guide to aclosed road or to aroute
requiring U-turn.
- It may not guide to your destination if there
is only anarrow road or no road to your
destination.
- It may show adifferent road name.
- It may not ask you to turn at ajunction even if
you need to.
- It may give guidance different from the actual
road conditions.
- It may give incorrect distance information.
• Arranging your route
o
Highways are always used to calculate the route if
distance to adestination exceeds acertain distance.
o
If the destination cannot be reached without using
highways, ferries, or toll roads, they are used to
calculate the route without respect to the
<Route>
settings.
o
Adetour may not be calculated with
<Detour>
depending on the route.
• Characters you can use
45