Navigation - Troubleshooting - Volvo SENSUS NAVIGATION Manual

MAP AND SYSTEM INFORMATION
||
Guidance options
Time of arrival format
Street names in voice
guidance
Turn-by-turn navigation
Automatic read out of
traffic
Audio fadeout
Voice guidance
Use simple voice guid-
ance
Speed camera warning
Stored location notifica-
tion
Travel POI notification
Guided tour notification
System information
46
(p. 31) FAV key options
Import/export stored locations
Related information
•
Sensus navigation (p. 11)
•
Sensus Navigation (p. 7)
(p. 42)
Navigation – troubleshooting
See the
article
The following information provides examples of
"Favor-
situations in which the navigation system may
ites" in
not seem to be functioning properly.
your
The vehicle's position on the map is
owner's
incorrect
manual.
Sensus Navigation uses the Global Positioning
(p. 34)
System (GPS), which indicates the vehicle's posi-
tion with an accuracy of about 65 feet
(20 meters).
Accuracy may be even less when driving on roads
lying parallel to another road, winding roads,
roads on several levels, and also after driving a
long distance without making any distinct turns.
Tall buildings and mountains, tunnels, viaducts,
over/underpasses etc., also have a negative
affect on the reception of GPS signals, which
means that the estimation of the vehicle's posi-
tion may not be precise.
The system does not always calculate
the fastest/shortest route
Parameters such as distance, width of road, type
of road, number of right or left turns, traffic circles
etc., are all taken into account when calculating
the best theoretical route. Experience and local
knowledge may, however, lead to a better choice
of route.