navigation Lexus IS250 2014 Registering a Bluetooth device / LEXUS 2014 IS250,IS350 (OM53758U) User Guide

1554-1. Before driving
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Driving
IS350/250_U (OM53758U)
CAUTION
■Things that must not be carried in the trunk
The following things may cause a fire if loaded in the trunk:
●Receptacles containing gasoline
●Aerosol cans
■Storage precautions
Observe the following precautions.
Failure to do so may prevent the pedals from being depressed properly, may block the
driver’s vision, or may result in items hittin g the driver or passengers, possibly causing
an accident.
●Stow cargo and luggage in the trunk whenever possible.
●To prevent cargo and luggage from sliding forward during braking, do not stack any-
thing in the enlarged trunk. Keep cargo and luggage low, as close to the floor as pos-
sible.
●When you fold down the rear seats, long items should not be placed directly behind
the front seats.
●Never allow anyone to ride in the enlarged trunk. It is not designed for passengers.
They should ride in thei r seats with their seat belts properly fastened.
●Do not place cargo or luggage in or on the following locations.
• At the feet of the driver
• On the front passenger or rear seats (when stacking items)
• On the package tray
• On the instrument panel
•On the dashboard
• In front of the navigation system scre en (if equipped) or Lexus Display Audio
screen (if equipped)
●Secure all items in th e occupant compartment.
■Capacity and distribution
●Do not exceed the maximum axle weight ra ting or the total vehicle weight rating.
●Even if the total load of occupant’s weight and the cargo load is less than the total load
capacity, do not apply the load unevenly. Improper loading may cause deterioration
of steering or braking control which may cause death or serious injury.

2655-1. Basic Operations
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Lexus Display Audio system
IS350/250_U (OM53758U)
Volume switch• Increases/decreases volume
• Press and hold: Continuously increases/decreases volume
Radio mode: • Press: Select a radio station
• Press and hold: Seek up/down
CD, MP3/WMA/AAC disc,
Bluetooth
®, iPod or USB mode:
• Press: Select a track/file/video
• Press and hold: Fast up/down tracks/files/videos (MP3/WMA/AAC disc,
iPod or USB)
“MODE” switch • Turns the power on, selects audio source
• Press and hold this switch to mute or pause the current operation. To can- cel the mute or pause, press and hold.
Steering wheel audio switches
Some audio features can be controlled using the switches on the steering
wheel.
Operation may differ depending on th e type of audio system or navigation
system. For details, refer to the manual provided with the audio system or nav-
igation system.
Operating the audio system us ing the steering wheel switches
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CAUTION
■To reduce the risk of an accident
Exercise care when operating the audio switches on the steering wheel.
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IS350/250_U (OM53758U)6-1. Using the air conditioning system
■Adjusting the temperature setting
To adjust the temperature setting,
touch and slide your finger up or
down on the sensor.
The temperature setting can also be
adjusted by touching on the sensor.
When the temperature setting is
changed, a buzzer sounds.
Automatic air conditioning system
Air outlets and fan speed are automatica
lly adjusted according to the temper-
ature setting.
Vehicles with a Lexus Display Audio sy stem: Press the “MENU” button on the
Lexus Display Audio controller, then select “Climate” to display the air condi-
tioning operation screen.
For details on the Lexus Display Audio controller, refer to “Lexus Display
Audio controller” on P. 262.
Vehicles with a navigati on system: Press the “MENU” button on the Remote
Touch, then select “Climate” to display the air conditioning control screen.
For details on the Remote Touch, refer to the “Navigation System Owner’s
Manual”.
Air conditioning controls

3486-1. Using the air conditioning system
IS350/250_U (OM53758U)
With a navigation system Adjust the left-hand side temper-
ature setting
Adjust the fan speed setting
Select the air flow mode
Adjust the right-hand side tem-
perature setting
Display the option control screen
( P. 3 4 8 )
Tu r n t h e f a n o f f
Select to set auto mode on/off
To adjust or select settings, move the Remote Touch knob to select the screen
button, and then press the Remote Touch knob to enter the selected function.
■Option control screen
The functions can be switched on and off.
Cooling and dehumidification
function
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode) ( P. 3 4 9 )
Removing pollen from the air
(Micro dust and pollen filter)
( P. 3 4 9 )
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3526-1. Using the air conditioning system
IS350/250_U (OM53758U)
■Using automatic mode
Fan speed is adjusted automatically accordin g to the temperature setting and the ambi-
ent conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow immediately
after is pressed or “AUTO” is selected.
■Using the voice command system (veh icles with a navigation system)
Air conditioning system can be operated usin g voice commands. For details, refer to the
“Navigation System Owner’s Manual”.
■Fogging up of the windows
The windows will easily fog up when the humidity in the vehicle is high. Turning
(“A/C”) on will dehumidify the air from the outlets and defog the windshield effectively.
●If you turn (“A/C”) off, the windows may fog up more easily.
●The windows may fog up if the recirculated air mode is used.
■Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set the outside/recircu-
lated air mode button to the recirculated ai r mode. This is effective in preventing out-
side air from entering the vehicle interior. During cooling operation, setting the
recirculated air mode will also cool the vehicle interior effectively.
●Outside/recirculated air mode may automati cally switch depending on the tempera-
ture setting or the inside temperature.
■When the outside temperature exceeds 75 F (24 C) and the air conditioning system
is on
●In order to reduce the air conditioning po wer consumption, the air conditioning system
may switch to recirculated air mode automa tically. This may also reduce fuel consump-
tion.
●Recirculated air mode is selected as a default mode when the engine switch is turned to
IGNITION ON mode.
●It is possible to switch to outside air mode at any time by pressing .
■Operation of the air conditioning system in Eco drive mode
In Eco drive mode, the air conditioning system is controlled as follows to prioritize fuel
efficiency:
●Engine speed and compressor operation controlled to restrict heating/cooling capac-
ity
●Fan speed restricted when automatic mode is selected
To improve air conditioning performance, perform the following operations:
●Adjust the fan speed
●Turn off Eco drive mode

4848-2. Steps to take in an emergency
IS350/250_U (OM53758U)
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use with
your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, ab rupt steering, sudden braking and shifting operations
that cause sudden engine braking.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may not
operate correctly:
Also, not only can the following system not be utilized fully, but it may even negatively
affect the drive-train components:
•AWD system
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failure to observe
this precaution may lead to an accident causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their storage
location to reduce the possibility of personal injury during a collision or sudden brak-
ing.
NOTICE
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire.
Tire chains may damage the vehicle body and adversely affect driving performance.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and trans-
mitter, contact your Lexus dealer as the tire pressure warning valve and transmitter
may be damaged if not handled correctly.
• ABS & Brake assist
•VSC
•TRAC
• Cruise control (if equipped)
• Dynamic radar cruise control
(if equipped)
• PCS (if equipped)
•EPS • Adaptive Variable Suspension System
(if equipped)
• LDA (Lane Departure Alert)
(if equipped)
• VGRS (if equipped)
• Rear view monitor system (if equipped)
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)

547
Index
IS350/250_U (OM53758U)
What to do if... (Troubleshooting)................................548
Alphabetical index................................. 552
For vehicles with a navigation system, refer to the “Navigation
System Owner’s Manual” for information regarding the equipment
listed below.
• Navigation system
• Audio/video system • Intuitive parking assist
• Rear view monitor system

561Alphabetical index
IS350/250_U (OM53758U)
Lane Departure Alert (LDA) ..........208
Language (multi-information display) ............... 88
LATCH anchors ...................................... 59
LDA (Lane Departure Alert) ..........208
Lever Auxiliary catch lever ........................ 399
Hood lock release lever ................ 399
Internal trunk release lever................. 111
Shift lever ................................................. 164
Tilt and telescopic steering lock release lever............................. 130
Turn signal lever .................................. 170
Wiper lever ............................................ 182
Lexus Display Audio system ............ 260
Lexus Display Audio controller...... 262
Lexus Enform
*
License plate lights................................. 173 Light switch .............................................173
Replacing light bulbs ........................ 442 Light bulbs
Replacing ............................................... 434
Wattage ................................................ 509
Lights Fog light switch ...................................... 181
Headlight switch .................................. 173
Illuminated entry system................. 357
Interior light........................................... 357
Interior lights list..................................356
Personal lights ..................................... 357
Replacing light bulbs ....................... 434
Trunk light................................................... 111
Turn signal lever ...................................170
Vanity lights ..........................................365
Wattage ................................................ 509
Lock steering column............................ 161
Low profile tire ........................................ 415
Luggage security system ..................... 110
L
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

562Alphabetical index
IS350/250_U (OM53758U)
MaintenanceDo-it-yourself maintenance..........397
General maintenance .....................393
Maintenance data ............................. 500
Maintenance requirements.......... 390
Maintenance system ..............................88
Malfunction indicator lamp .............. 455
Master warning light ........................... 456
Meter Changing the display..........................83
Indicators................................................... 78
Instrument panel light control .........84
Meters.......................................................... 81
Multi-information display ..................86
Warning lights ........................................ 77
Micro dust and pollen filter .............. 349
Mirrors Inside rear view mirror ......................132
Outside rear view mirror defoggers .......................................... 350
Outside rear view mirrors .............. 134
Vanity mirrors ..................................... 365 MMS (Multimedia messaging
service).................................................... 319
Moon roof ................................................. 140 Door lock linked moon roof operation........................141
Jam protection function......................141
Operation................................................140
MP3 disc ..................................................287
Multi-information display..................... 86 Audio system-linked ........................... 86
Drive information.................................. 87
Dynamic radar cruise control .......196
LDA (Lane Departure Alert).......209
Navigation system-linked ................ 86
Settings ......................................................88
Switching the display .......................... 87
Warning message...............................461
Navigation system
*
Needle ......................................................... 88
Noise from under vehicle ........................8
M
N

563Alphabetical index
IS350/250_U (OM53758U)
Odometer ....................................................81
OilEngine oil............................................... 502
Front differential oil........................... 505
Rear differential oil ............................ 505
Opener Hood ....................................................... 399
Trunk ......................................................... 109
Outer foot lights Location ................................................. 356
Replacing light bulbs ........................ 442
Wattage ................................................. 509
Outside rear view mirrors ..................134 Adjusting and folding........................ 134
Blind spot monitor.............................246
Linked mirror function when reversing ................................. 135
Mirror position memory ...................123
Outside rear view mirror defoggers ........................... 350
Outside temperature...............................81
Overheating, Engine .......................... 494 Paddle shift switches............................. 166
Parking assist sensors
(intuitive parking assist).................... 214
Parking brake .......................................... 172
Parking lights ........................................... 173 Light switch............................................. 173
Replacing light bulbs ....................... 442
PCS (Pre-Collision System)............ 240 Function .................................................. 240
PCS OFF switch .................................. 241
Warning light ....................................... 456
Personal lights ........................................357 Wattage ................................................ 509
Pop-up display ......................................... 88
Power easy access system ................. 124
Power outlet ........................................... 366
Power steering (Electric power steering system) ................................ 235 Warning light .......................................455
Power windows....................................... 137 Door lock linked window operation ...........................139
Jam protection function................... 138
Operation................................................ 137
Window lock switch .......................... 137
Pre-Collision System (PCS)............ 240 Function .................................................. 240
PCS OFF switch .................................. 241
Warning light ....................................... 456
OP
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.