2015 LEXUS RX450h navigation system

1261-7. Theft deterrent system
Alarm The system sounds the alarm and flashe s the lights when forcible entry is
detected.
■ Triggering of the alarm
The alarm is triggered in the follow ing situations when the alarm is
set:
● A locked door is unlocked or open ed in any way other than using
the entry function, wireless r emote control or mechanical key.
(The doors will lock again automatically.)
● The hood is opened.
■ Setting the alarm system
Vehicles with a navigation system or the Lexus Display Audio sys-
tem Close the doors and hood, and
lock all the doors.
The system will be set automati-
cally after 30 seconds.
The indicator light changes from
being on to flashing when the
system is set.
Vehicles without a navigation sy stem or the Lexus Display Audio
system
Close the doors and hood, and
lock all the doors.
The system will be set automati-
cally after 30 seconds.
The indicator light changes from
being on to flashing when the
system is set.

14511-8. Safety information
Before driving Front passenger occupant classification system Your vehicle is equipped with a front passenger occupant classification sys-
tem. This system detects the condition of the front passenger seat and acti-
vates or deactivates the devices for the front passenger.
SRS warning light
“AIR BAG OFF” indicator light
“AIR BAG ON” indicator light
Front passenger’s seat belt reminder light Without a navigation system or
the Lexus Display Audio system
With a navigation system or the
Lexus Display Audio system

2012-2. Instrument cluster
2
When driving Indicators and warning lights The indicator and warning lights on th e instrument cluster, center panel
and outside rear view mirrors inform the driver of the status of the vehicle’s
various systems.
For the purpose of explanation, the following illustration displays all indica-
tors and warning lights illuminated.
■ Instrument cluster
■ Center panel
With a navigation system

2022-2. Instrument cluster
With the Lexus Display Audio system
Without a navigation system or the Lexus Display Audio system
■ Outside rear view mirrors (if equipped)

2132-2. Instrument cluster
2
When driving ■ Head-up display contents
In addition to vehicle sp eed, the following informa tion will be displayed:
Audio display Displays audio information for
approximately 3 seconds when
the audio system is operated
Shift position and shift range
display Displays the selected shift posi-
tion or selected shift range
(  P. 1 8 6 )
Dynamic radar cruise con-
trol display (if equipped) Displays the approach warning
message (  P. 74 8 )
Pre-collision system dis-
play (if equipped) Displays the brake warning
(  P. 74 8 )
Turn-by-turn navigation
display*
Displays a notification of
upcoming intersections during
navigation system route guid-
ance
Vehicle speed display
*: Refer to the “Navigation System
Owner’s Manual”.

Interior features
3
3253-1. Lexus Display Audio
system
Lexus Display Audio
system..................................... 328
Display settings ...................... 332
Setup menu ............................. 334
Mobile Assistant .................... 340
3-2. Using the air conditioning
system and defogger
Automatic air conditioning
system (with the Lexus
Display Audio system) ....... 342
Automatic air conditioning
system (without a
navigation system or
the Lexus Display Audio
system) ................................... 350
Rear window defogger
switch ...................................... 358
Windshield wiper de-icer .... 360

326 3-3. Using the Lexus Display
Audio system
Audio system
(with the Lexus Display
Audio system) ....................... 362
Using the radio........................ 365
Using the CD player ............ 380
Playing an audio CD and
MP3/WMA discs ................ 381
Listening to an iPod................. 391
Listening to a USB
memory .................................. 399
Using the AUX port ............. 408
Listening to Bluetooth ®

audio......................................... 410
Optimal use of the audio
system ..................................... 424
Using the steering wheel
audio switches ...................... 426
Hands-free system
(for mobile phone)............... 429
Using the Bluetooth ®

phone ...................................... 437
Setting the hands-free
system ..................................... 454
Bluetooth ®
settings .............. 466 3-4. Using the audio system
Audio system (without a
navigation system or
the Lexus Display Audio
system) .................................... 474
Using the radio ........................ 477
Using the CD player ............. 485
Playing MP3 and WMA
discs......................................... 493
Operating an iPod .................. 501
Operating a USB
memory................................... 510
Bluetooth ®
audio system ..... 519
Using the Bluetooth ®

audio system ......................... 523
Operating a Bluetooth ®

enabled portable
player ...................................... 528
Setting up a Bluetooth ®

enabled portable
player ....................................... 531
Bluetooth ®
audio system
setup ....................................... 538
Optimal use of the audio
system..................................... 539
Using the AUX port ............... 541
Using the steering wheel
audio switches...................... 543

3413-1. Lexus Display Audio system
3
Interior features ■
Adjusting the volume
The volume of the Mobile Assistant can be adjusted using the
“ PWR·VOL
” knob or
steering wheel volume switches. The Mobile Assistant and phone call volumes are
synchronized.■
Microphone
●
Wait for the listening beeps befo re using the Mobile Assistant.●
The Mobile Assistant may not recognize commands in the following situations:
• When spoken too quickly.
• When spoken at a low or high volume.
• When the roof or windows are open.
• When passengers are talking while the Mobile Assistant is being used.
• When the air conditioning system’s fan speed is set high.
• When the air conditioning vents are turned toward the microphone.■
Mobile Assistant precautions ●
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 cell ular phone connected via Bluetooth ®
, an error
message will be displayed on the screen.
●
While a phone call is active, the Mo bile Assistant cannot be used.
●
If using the navigation feature of the cellular phone, ensure the active audio
source is Bluetooth ®
audio or iPod in order to hear turn by turn direction
prompts. It is not necessary to speak directly into the
microphone when using the Mobile Assis-
tant.