Receiving Gps Signals; Basic Operations; Menu Operations - Sony NAV-U NV-U81T Quick Start Manual

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Receiving GPS signals

After the initial installation, park your
car in a safe, open place (no high
buildings, etc.) for up to 20 minutes to
allow for GPS signals to be received
before using the navigation system. The
system requires signals from a
minimum of 3 GPS satellites to
calculate the current car position
properly.
GPS status indicator*
* The icon shows the GPS signal reception
condition. The
red when the signal cannot be received.
Common procedures to operate the
system are explained.
General operations can be performed on
the touch screen. Touch the displayed
icons with your finger gently.
Note
Do not press the display with excessive
force, or use any sharp article, such as a
pen, etc., to tap on the display.
The top menu appears when turning on
the unit by pressing ?/1 (except during
route guidance, in which case the map
appears).
indicator lights up in
To show the top menu from the map
display, touch the map.

Basic Operations

Menu operations

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