2015 Lexus IS250 battery

16
1. BASIC FUNCTION
IS250/350_Navi_U
STATUS DISPLAY
The condition of the Bluetooth® connection, as well as the level of reception and the
amount of cellular phone battery charge left, are displayed on the status bar. This status
bar is always shown on all modes.
No.IndicatorsConditions
The condition of
the Bluetooth®
connection
(Gray) (Blue)
No connection Poor Good
• An antenna for the Bluetooth® connection is built into the instru-
ment panel. The condition of the Bluetooth® connection may
deteriorate and the system may not function when a Bluetooth®
phone is used in the following conditions and/or places:
The cellular phone is obstructed by certain objects (such as when
it is behind the seat or in the glove box or console box).
The cellular phone is touching or is covered with metal materials.
• Leave the Bluetooth
® phone in a place where the condition of the
Bluetooth® connection is good.

1. BASIC FUNCTION
17
IS250/350_Navi_U
QUICK GUIDE
1
The level of re-
ception
Poor Excellent
• The level of reception does not always correspond with the level
displayed on the cellular phone. The level of reception may not be
displayed depending on the phone you have.
When the cellular phone is out of the service area or in a place
inaccessible by radio waves, “No Service” is displayed.
• “Rm” is displayed when receiving in a roaming area. While roam-
ing, display “Rm” top-left on the icon.
• The receiving area may not be displayed depending on the type of
phone you have.
The amount of
battery charge
leftEmpty Full
• The amount displayed does not always correspond with the
amount displayed on the Bluetooth
® device.
The amount of battery charge left may not be displayed depending
on the type of the Bluetooth
® device connected.
This system does not have a charging function.
No.IndicatorsConditions

85
1. BASIC OPERATION
IS250/350_Navi_U
NAVIGATION SYSTEM
3
2. MAP SCREEN OPERATION
1Press the “MENU” button on the
Remote Touch.
2Select “Nav”.
3Check that the current position map is
displayed.
CURRENT POSITION DISPLAY
zTo correct the current position manu-
ally:
→P. 1 5 5
INFORMATION
● While driving, the current position mark
is fixed on the screen and the map moves.
● The current position is automatically set
as the vehicle receives signals from the
GPS (Global Positioning System). If the
current position is not correct, it is auto-
matically corrected after the vehicle
receives signals from the GPS.
● After the battery disconnection, or on a
new vehicle, the current position may not
be correct. As soon as the system
receives signals from the GPS, the cor-
rect current position is displayed.

170
1. BASIC OPERATION
IS250/350_Navi_U
2. SOME BASICS
“PWR·VOL” knob: Press to turn the audio/
visual system on and off. The system turns
on in the last mode used. Turn this knob to
adjust the volume.
“RADIO” , “MEDIA” button: Press to dis-
play screen buttons for the audio/visual sys-
tem.
This section describes some of the basic
features of the audio/visual system.
Some information may not pertain to
your system.
Your audio/visual system works when
the engine switch is turned to ACCES-
SORY or IGNITION ON mode.
CAUTION
● For vehicles sold in U.S.A.:
Part 15 of the FCC Rules
FCC WARNING: Changes or
modifications not expressly approved by
the party responsible for compliance
could void the user’s authority to operate
the equipment.
● Laser products
• USE OF CONTROL OR ADJUSTMENT OR PERFORMANCE
OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY
RESULT IN HAZARDOUS
RADIATION EXPOSURE.
• THE USE OF OPTICAL INSTRUMENTS WITH THIS
PRODUCT WILL INCREASE EYE
HAZARD.
NOTICE
● To prevent the battery from being dis-
charged, do not leave the audio/visual
system on longer than necessary when
the engine is not running.
TURNING THE SYSTEM ON
AND OFF
z A function that enables automatic return
to the previous screen from the audio/
visual screen can be selected.
(→P. 65)

223
3. MEDIA OPERATION
IS250/350_Navi_U
AUDIO/VISUAL SYSTEM
4
CAUTION
●Do not operate the player’s controls or connect the iPod while driving.
NOTICE
●Depending on the size and shape of the iPod that is connected to the system, the armrest
may not close fully. In this case, do not forc ibly close the armrest as this may damage the
iPod or the terminal, etc.
● Do not leave your portable player in the car. In particular, high temperatures inside the vehi-
cle may damage the portable player.
● Do not push down on or apply unnecessary pres sure to the portable player while it is con-
nected as this may damage the portable player or its terminal.
● Do not insert foreign objects into the port as this may damage the portable player or its ter-
minal.
INFORMATION
● The system can only output the sound while driving.
● When an iPod is connected using a genuine iPod cable, the iPod starts charging its battery.
● Depending on the iPod, the video sound may not be able to be heard.
● Depending on the iPod and the songs in the iPod, iPod cover art may be displayed. This
function can be changed to “On” or “Off ” . (→ P. 243) It may take time to display iPod cover
art, and the iPod may not be operated wh ile the cover art display is in process.
● When an iPod is connected and the audio sour ce is changed to iPod mode, the iPod will
resume playing from the same point it was last used.
● Depending on the iPod that is connected to the system, certain functions may not be avail-
able.
● For viewing videos from an iPod, it is necessary to set “Video Sound Input” to “A/V”.
( → P. 2 4 1 )
● If a LEXUS App Suite application ( →P. 356) is used while iPod audio/video is being played
back, operation may become unstable. In this case, restart the cellular phone. (Refer to the
manual that came with the cellular phone for turning it on/off.)

229
3. MEDIA OPERATION
IS250/350_Navi_U
AUDIO/VISUAL SYSTEM
4
CAUTION
●Do not operate the player’s controls or connect to the Bluetooth® audio system while driv-
ing.
● Your audio unit is fitted with Bluetooth
® antennas. People with implantable cardiac pace-
makers, cardiac resynchronization therapy-pacemakers or implantable cardioverter
defibrillators should mainta in a reasonable distance between themselves and the
Bluetooth
® antennas. The radio waves may affect the operation of such devices.
● Before using Bluetooth
® devices, users of any electrical medical device other than
implantable cardiac pacemakers, cardiac resynchronization therapy-pacemakers or
implantable cardioverter defibrillators should consult the manufacturer of the device for
information about its operation under the influence of radio waves. Radio waves could have
unexpected effects on the operation of such medical devices.
NOTICE
● Do not leave your portable player in the vehicle. In particular, high temperatures inside the
vehicle may damage the portable player.
INFORMATION
● Depending on the Bluetooth® device that is connected to the system, the music may start
playing when selecting wh ile it is paused. Conversely, the music may pause when
selecting while it is playing.
● In the following conditions, the system may not function:
• The Bluetooth
® device is turned off.
• The Bluetooth
® device is not connected.
• The Bluetooth
® device has a low battery.
● It may take time to connect the phone when Bluetooth
® audio is being played.
● For operating the portable player, see the instruction manual that comes with it.
● If the Bluetooth
® device is disconnected due to poor reception from the Bluetooth® net-
work when the engine switch is in ACCESSORY or IGNITION ON mode, the system
automatically reconnects the portable player.
● If the Bluetooth
® device is disconnected on purpose, such as it was turned off, this does not
happen. Reconnect the portable player manually.
● Bluetooth
® device information is registered when the Bluetooth® device is connected to
the Bluetooth® audio system. When selling or disposing of the vehicle, remove the
Bluetooth® audio information from the system. ( →P. 7 2 )

297
1. LEXUS PARKING ASSIST MONITOR
PERIPHERAL MONITORING SYSTEM
IS250/350_Navi_U
7
Guide lines are not displayedThe trunk is open.Close the trunk.
If this does not resolve the
symptom, have the vehicle in-
spected by your Lexus dealer.
The estimated course lines
are not displayed•The steering wheel has
been moved while the bat-
tery was being reinstalled.
• Battery power is low.
• The steering sensor has
been reinstalled.
• There is a malfunction in the
signals being output by the
steering sensor.Stop the vehicle, and turn the
steering wheel as far as it will
go to the left and right.
If this does not resolve the
symptom, have the vehicle in-
spected by your Lexus dealer.
SymptomLikely causeSolution

311
1. PHONE OPERATION (HANDS-FREE SYSTEM FOR CELLULAR PHONES)
IS250/350_Navi_U
PHONE
8
2. SOME BASICS
The hands-free system enables calls to
be made and received without having to
take your hands off the steering wheel.
This system supports Bluetooth
®.
Bluetooth® is a wireless data system
that enables cellular phones to be used
without being connected by a cable or
placed in a cradle.
The operating procedure of the phone is
explained here.
CAUTION
● While driving, do not use a cellular phone
or connect the Bluetooth® phone.
● Your audio unit is fitted with Bluetooth
®
antennas. People with implantable car-
diac pacemakers, cardiac
resynchronization therapy-pacemakers
or implantable cardioverter defibrillators
should maintain a reasonable distance
between themselves and the Bluetooth
®
antennas. The radio waves may affect the
operation of such devices.
● Before using Bluetooth
® devices, users
of any electrical medical device other
than implantable cardiac pacemakers,
cardiac resynchronization therapy-pace-
makers or implantable cardioverter
defibrillators should consult the manufac-
turer of the device for information about
its operation under the influence of radio
waves. Radio waves could have unex-
pected effects on the operation of such
medical devices.
NOTICE
● Do not leave your cellular phone in the
vehicle. The temperature inside may rise
to a level that could damage the phone.
INFORMATION
● If your cellular phone does not support
Bluetooth®, this system cannot function.
● In the following conditions, the system
may not function:
• The cellular phone is turned off.
• The current position is outside the com-
munication area.
• The cellular phone is not connected.
• The cellular phone has a low battery.
● When using Bluetooth
® audio and
hands-free system at the same time, the
following problems may occur:
• The Bluetooth
® connection may be cut.
• Noise may be heard on the Bluetooth
®
audio playback.