steering wheel Lexus IS250 2015 Navigation Manual

46
1. BASIC INFORMATION BEFORE OPERATION
IS250/350_Navi_U
6. LINKING MULTI-INFORMATION DISPLAY AND NAVIGATION SYSTEM
The following functions of the navigation system are linked with the multi-information
display in the instrument cluster:• Navigation
•Audio
•Phone
etc.
These functions can be operated using multi-information display control switches on
the steering wheel. For details, refer to “Owner’s Manual”.

47
IS250/350_Navi_U
BASIC FUNCTION
2
2. Bluetooth® SETTINGS
1. REGISTERING/CONNECTING Bluetooth® DEVICE
1Turn the Bluetooth® connection setting
of your cellular phone on.
z This function is not available when
Bluetooth® connection setting of your cel-
lular phone is set to off.
2Press the “MENU” button on the
Remote Touch.
3Select “Phone” .
zOperations up to this point can also be per-
formed by pressing the switch on the
steering wheel.
REGISTERING A Bluetooth®
PHONE FOR THE FIRST TIME
To use the hands-free system, it is neces-
sary to register a Bluetooth® phone with
the system.
Once the phone has been registered, it
is possible to use the hands-free system.
This operation cannot be performed
while driving.
For details about registering a
Bluetooth
® device: → P. 57

169
1. BASIC OPERATION
IS250/350_Navi_U
AUDIO/VISUAL SYSTEM
4
■CONTROL PANEL
FunctionPage
Using the radio179
Playing an audio CD or MP3/WMA/AAC disc201
Playing a DVD207
Playing a USB memory214
Playing an iPod®219
Playing a Bluetooth® device226
Using the AUX port232
Playing the VTR235
Using the steering wheel audio switches238
Audio system settings240
INFORMATION
●The display and button positions will differ depending on the type of the system.

238
IS250/350_Navi_U
4. AUDIO/VISUAL REMOTE CONTROLS
1. STEERING SWITCHES
X“MODE” switch
X “∧∨ ” switch
Some parts of the audio/visual system can be adjusted using the switches on the steer-
ing wheel.
No.Switch
“MODE” switch
“∧∨ ” switch
Volume control switch
ModeOperationFunction
AM, FM,
SAT, AUX, VTRPressChange audio modes
Press and hold
(0.8 sec. or more)Mute
CD, MP3/
WMA/AAC disc, DVD,
USB, iPod, BT audio, APPSPressChange audio modes
Press and hold
(0.8 sec. or more)Pause
ModeOperationFunction
AM/FM
RadioPressPreset station up/down
Press and hold
(0.8 sec. or more)Seek up/down continuously while the switch is being
pressed

269
1. VOICE COMMAND SYSTEM OPERATION
VOICE COMMAND SYSTEM
IS250/350_Navi_U
5
1Press the talk switch.
2Say the phone number.
zIn the same manner as it is displayed on the
screen, “Dial <number>”, after saying “Dial
a number” say the phone number.
z Say the phone number one digit at a time.
For example, if the phone number is
2345678:
Say “two three four five six seven eight”
3Say “Call” or press the switch on the
steering wheel.
z When the confirmation screen appears,
say “Yes” or select “Yes” or press the
switch on the steering wheel.
VOICE COMMAND
EXAMPLE: DIAL NUMBER
z When the system recognizes multiple
phone numbers, a phone number candi-
date list will be displayed on the screen.
Pressing the
switch on the steering
wheel makes a call to the top entry on the
list. If the desired phone number is not
displayed on the top of the screen, say
the number of the desired phone number
from the candidate list to select a phone
number from the candidate list.
EXPANDED VOICE
COMMANDS
Selecting “On” next to “Expanded
Voice Commands” on the “Voice Set-
tings” screen enables expanded voice
commands operation. ( →P. 73)
Expanded voice commands are dis-
played on the screen of the “Other” tab.
Expanded voice commands are listed in
the table ( →P. 271)
INFORMATION
●The “Other” tab is not displayed when
“Expanded Voice Commands” is “Off”.

275
IS250/350_Navi_U
VOICE COMMAND SYSTEM
5
2. MOBILE ASSISTANT OPERATION
1. MOBILE ASSISTANT
1Press and hold this switch until you hear
the beeps.
2The Mobile Assistant can be used only
when the following screen is displayed.
zTo cancel the Mobile Assistant, select
“Cancel” , or press and hold the on the
steering wheel.
z To restart the Mobile Assistant for addi-
tional commands, press the on the
steering wheel.
• Mobile Assistant can only be restarted
after the system responds to a voice com-
mand. • After some phone and music commands,
the Mobile Assistant feature will automat-
ically end to complete the requested
action.
The Mobile Assistant feature will
activate Apple’s Siri® Eyes Free mode
via the steering wheel switches. To
operate the Mobile Assistant, a
compatible cellular phone must be
registered and connected to this system
via Bluetooth
®. (See page 47.)
z The volume of the Mobile Assistant can
be adjusted using the “PWR·VOL” knob
or steering wheel volume control
switches. The Mobile Assistant and
phone call volumes are synchronized.
INFORMATION
● The available features and functions may
vary based on the iOS version installed
on the connected device.
● Some Siri features are limited in Eyes
Free mode. If you attempt to use an
unavailable function, Siri will inform you
that the function is not available.
● If Siri is not enabled on the cellular phone
connected via Bluetooth
®, an error mes-
sage will be displayed on the screen.
● While a phone call is active, the Mobile
Assistant cannot be used.
● If using the navigation feature of the cellu-
lar phone, ensure the active audio source
is Bluetooth
® audio or iPod in order to
hear turn by turn direction prompts.

282
IS250/350_Navi_U
1. LEXUS PARKING ASSIST MONITOR
1. LEXUS PARKING ASSIST MONITOR*
The parking assist monitor assists the
driver by displaying an image of the view
behind the vehicle while backing up, for
example while parking.
INFORMATION
●The screen illustrations used in this text
are intended as examples, and may differ
from the image that is actually displayed
on the screen.
DRIVING PRECAUTIONS
The parking assist monitor is a supple-
mental device intended to assist the
driver when backin g up. When backing
up, be sure to visually check all around
the vehicle both directly and using the
mirrors before proceeding. If you do
not, you may hit another vehicle, and
could possibly cause an accident.
Pay attention to the following precau-
tions when using the parking assist mon-
itor.
*: If equipped
CAUTION
● Never depend on the parking assist mon-
itor entirely when backing up. The image
and the position of the guide lines dis-
played on the screen may differ from the
actual state.
Use caution, just as you would when
backing up any vehicle.
● Be sure to back up slowly, depressing the
brake pedal to control vehicle speed.
● If you seem likely to hit nearby vehicles,
obstacles, people or mount the shoulder,
depress the brake pedal to stop the vehi-
cle.
● The instructions gi ven are only guide-
lines. When and how much to turn the
steering wheel will vary according to traf-
fic conditions, road surface conditions,
vehicle condition, etc. when parking. It is
necessary to be fully aware of this before
using the parking assist system.
● When parking, be sure to check that the
parking space will accommodate your
vehicle before maneuvering into it.

285
1. LEXUS PARKING ASSIST MONITOR
PERIPHERAL MONITORING SYSTEM
IS250/350_Navi_U
7
XEstimated course line display mode
(→ P. 287) X
Parking assist guide line display mode
(→ P. 289)
X Distance guide line display mode
USING THE SYSTEM
Use any of the following modes.
Estimated course lines are displayed
which move in accordance with the op-
eration of the steering wheel.The steering wheel return points (park-
ing assist guide lines) are displayed.
Distance guide lines only are displayed.

287
1. LEXUS PARKING ASSIST MONITOR
IS250/350_Navi_U
PERIPHERAL MONITORING SYSTEM
7
2. ESTIMATED COURSE LINE DISPLAY MODE
SCREEN DESCRIPTION
No.DisplayFunction
Vehicle width guide line
Displays a guide path when the vehicle is being backed
straight up.
•The displayed width is wider than the actual vehicle
width.
• These guide lines align with the estimated course lines
when the vehicle is going straight ahead.
Estimated course linesShows an estimated course when the steering wheel is
turned.
Distance guide lines
Shows distance behind the vehicle when the steering
wheel is turned.
•The guide lines move in conjunction with the estimated
course lines.
• The guide lines display points approximately 1.5 ft. (0.5
m) (red) and approximately 3 ft. (1 m) (yellow) from the
center of the edge of the bumper.
Distance guide line
Shows distance behind the vehicle.
•Displays a point approximately 1.5 ft. (0.5 m) (blue)
from the edge of the bumper.
Vehicle center guide lineThe line indicates the estimated vehicle center on the
ground.
CAUTION
● If the steering wheel is straight and the vehicle width guide lines and the estimated course
lines are not in alignment, have the vehicle inspected by your Lexus dealer.

288
1. LEXUS PARKING ASSIST MONITOR
IS250/350_Navi_U
1Shift the shift lever to the “R” position.
2Turn the steering wheel so that the esti-
mated course lines are within the park-
ing space, and back up slowly.
XParking space
Estimated course lines
3When the rear position of the vehicle
has entered the parking space, turn the
steering wheel so that the vehicle width
guide lines are within the left and right
dividing lines of the parking space.
XVehicle width guide line
4Once the vehicle width guide lines and
the parking space lines are parallel,
straighten the steering wheel and back
up slowly until the vehicle has complete-
ly entered the parking space.
5Stop the vehicle in an appropriate place,
and finish parking.
PARKING
When parking in a space which is in the
reverse direction to the space described
in the procedure below, the steering di-
rections will be reversed.