Chevrolet Captiva C140 Manual page 369

• Instruct you to make a U-turn;
• No indication at a branching road;
• Turning instruction mismatch the real road
condition;
• No indication of direction or voice prompt
about entrance/exit while guiding on high-
way/expressway.
• Schematic map may mismatch real road
conditions.
Places having difficulties to receive GPS Places having difficulties to receive GPS Places having difficulties to receive GPS
Places having difficulties to receive GPS Places having difficulties to receive GPS
signals signals signals
signals signals
• In tunnels;
• Between high buildings;
• Under viaducts;
• In trees/forests;
When using external GPS antenna, we rec-
ommend that you place it on the roof of the
car. If there is rack on the roof of your car,
please make sure to separate the rack and
the antenna.
GPS is managed by the department of de-
fense of USA. It may purposely reduce the
accuracy of the GPS signals so that the car
may swing.
Use Notice Use Notice Use Notice
Use Notice Use Notice
• The floating point may swing before the
GPS signal is received when you turn the
power on.
• The floating point may swing when you use
the system at the first time after installa-
tion.
• The system will automatically adjust its
position and direction using GPS signals
when the floating point mismatches real
condition.
NAVIGATION MANUAL 9–69