instrument panel Lexus IS220d 2012 Navigation manual

36
1. BASIC INFORMATION BEFORE OPERATION
ISF_IS_ISC_Navi_EE
1Touch “ ” or “ ” to select the de-
sired function (“Contrast” or
“Brightness”).
2Touch the desired screen button to
adjust contrast and brightness.
3After adjusting the screen, touch
“OK”.
The screen goes off when “Screen off”
is touched. To turn the screen back on,
press any button. The selected screen
appears.
1To display the screen in day mode
even with the headlight switch on,
touch “Day mode”.
In the following conditions, the dis-
plays condition is not changed to night
mode even if headlight switch is turned
on:
• The instrument panel light control
switch is adjusted full brightness.
• The vehicle is in a bright area, such as
outside in direct sunlight.
CONTRAST AND
BRIGHTNESS
ADJUSTMENT
The contrast and brightness of the
screen can be adjusted according to
the brightness of your surroundings.
The display can also be turned off.
Screen buttonFunction
“Contrast”
“+”Touch to strengthen
the contrast of the
screen.
“Contrast” “-”Touch to weaken the
contrast of the screen.
“Brightness”
“+”Touch to brighten the
screen.
“Brightness”
“-”Touch to darken the
screen.
CHANGING BETWEEN DAY
AND NIGHT MODE
Depending on the position of the
headlight switch, the screen changes
to day or night mode.
INFORMATION
If the screen is set to day mode with
the headlight switch turned on, this
condition is memorized in the system
even with the engine turned off.

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ISF_IS_ISC_Navi_EE
5. GPS (GLOBAL POSITIONING SYSTEM)
1. LIMITATIONS OF THE NAVIGATION SYSTEM
The Global Positioning System (GPS)
developed and operated by the U.S. De-
partment of Defense provides an accu-
rate current position, normally using 4
or more satellites, and in some case 3
satellites. The GPS system has a certain
level of inaccuracy. While the naviga-
tion system will compensate for this
most of the time, occasional positioning
errors of up to 100 m (300 feet) can and
should be expected. Generally, position
errors will be corrected within a few
seconds.When the vehicle is receiving signals
from satellites, the “GPS” mark appears
at the top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle
position on the map screen. Tunnels, tall
buildings, trucks, or even the placement
of objects on the instrument panel may
obstruct the GPS signals.
The GPS satellites may not send signals
due to repairs or improvements being
made to them.
Even when the navigation system is re-
ceiving clear GPS signals, the vehicle
position may not be shown accurately or
inappropriate route guidance may occur
in some cases.
This navigation system calculates
the current position using satellite
signals, various vehicle signals, map
data, etc. However, an accurate posi-
tion may not be shown depending on
satellite conditions, road configura-
tion, vehicle condition or other cir-
cumstances.
NOTICE
The installation of window tinting
may obstruct the GPS signals. Most
window tinting contains some metal-
lic content that will interfere with
GPS signal reception of the antenna
in the instrument panel. We advise
against the use of window tinting on
vehicles equipped with navigation
systems.

245
1. AUDIO/VIDEO SYSTEM OPERATION
5
AUDIO/VIDEO SYSTEM
ISF_IS_ISC_Navi_EE
The portable player will be automati-
cally connected under the following
conditions:
• The “ENGINE START STOP” switch
is in either ACCESSORY or IGNI-
TION ON mode.
• When “Bluetooth* power” is
switched from off to on.
• When the portable player is discon-
nected for some reason.
*:Bluetooth is a registered trademark of
Bluetooth SIG, Inc.
INFORMATION
Remaining charge is not displayed
while the Bluetooth® device is con-
necting.
The amount of charge left does not
always correspond correctly with
your portable player.
This system does not have a charging
function.
An antenna for Bluetooth
® connec-
tion is built into the instrument panel.
The condition of the Bluetooth
® con-
nection may not be good and the sys-
tem may not function when using a
Bluetooth
® portable player in the fol-
lowing conditions:
• The portable player is obstructed by
certain objects (behind a seat or in
the glove box or console box).
• The portable player touches or is
covered with metal materials.
Leave the Bluetooth
® portable player
in a place where the condition of
Bluetooth
® connection is good.
Portable player information is regis-
tered when the portable player is con-
nected to the Bluetooth
® audio
system. When selling or disposing of
the vehicle, remove the Bluetooth
®
audio information from the system.
(See “DELETING A Bluetooth®
DEVICE” on page 190.)
CONNECTING A Bluetooth®
AUDIO PLAYER
To use the Bluetooth® audio system,
it is necessary to register a portable
player with the system. Once the por-
table player has been registered, it is
possible to listen to the music.
Once the portable player has been
registered, it is possible to listen to
music through the navigation sys-
tem. (See “REGISTERING A
Bluetooth
® DEVICE” on page 189.)
INFORMATION
For operating the portable player, see
the instruction manual that comes
with it.
WHEN “Bluetooth* power” IS
ON