Vauxhall 2014 Ampera Infotainment System, Инструкция по информационно-развлекательной системе

Страница: 55 / 75

54 Navigation
Map Display: Press to change the
screen background.
■ The Automatic setting adjusts the
screen background automatically
depending on the exterior lighting
conditions.
■ The Day setting brightens the map
background.
■ The Night setting darkens the map
background.
To change the overall brightness
setting for the display, use the vehicle
interior lighting instrument panel
illumination control.
Global Positioning System
The position of the vehicle is
determined by using satellite signals,
various vehicle signals and map data.
At times, other interferences, e.g. the
satellite condition, road configuration,
the condition of the vehicle and/or
other circumstances can interfere
with the navigation system's ability to
determine the accurate position of the
vehicle.
The GPS shows the current position
of the vehicle using signals sent by
the GPS Satellites. When the vehicle
is not receiving signals from the
satellites, a symbol appears on the
map screen. Symbols overview
3
38.
This system might not be available or
interferences can occur if any of the
following is true:
■ Signals are obstructed by tall
buildings, trees, large trucks or a
tunnel.
■ Satellites are being repaired or
improved.
For more information if the GPS is not
functioning properly, see Problems
with route guidance and Service of
the navigation system
3
55.
Vehicle positioning
At times, the position of the vehicle
could be inaccurate due to one or
more of the following reasons:
■ The road system has changed.
■ The vehicle is driving on slippery
road surfaces, e.g. in sand, gravel
and/or snow.
■ The vehicle is travelling on winding
roads or long straight roads.
■ The vehicle is approaching a tall
building or a large vehicle.
■ The surface streets run parallel to a
freeway.
■ The vehicle has been transferred
by a vehicle carrier or a ferry.
■ The current position calibration is
set incorrectly.
■ The vehicle is travelling at high
speed.
■ The vehicle changes directions
more than once or when the vehicle
is turning on a turn table in a parking
lot.
■ The vehicle is entering and/or
exiting a parking lot, garage or a lot
with a roof.
■ The GPS signal is not received.
■ A roof carrier is installed on the
vehicle.
■ Tyre chains have been installed.
■ The tyres are replaced or worn.
■ The tyre pressure for the tyres is
incorrect.