reset LEXUS RX450h 2015 User Guide

2342-4. Using other driving systems
■
Cruise control can be set when ●
The shift lever is in D or range 4 or higher of S has been selected. ●
Vehicle speed is above 25 mph (40 km/h). ■
Accelerating after setting the vehicle speed ●
The vehicle can be accelerated normally. After acceleration, the set speed
resumes.●
Even without canceling the cruise cont rol, the set speed can be increased by
first accelerating the vehicle to the desired speed and then pushing the lever
down to set the new speed.■
Automatic cruise control cancelation
Cruise control will stop maintaining the ve hicle speed in any of the following situa-
tions.
●
Actual vehicle speed falls more than approximately 10 mph (16 km/h) below the
preset vehicle speed.
At this time, the memorized set speed is not retained.
●
Actual vehicle speed is below approximately 25 mph (40 km/h).
●
VSC is activated.■ Canceling and resuming the constant speed control
Pulling the lever toward you
cancels the constant speed
control. The speed setting is also can-
celed when the brakes are
applied.
Pushing the lever up resumes
the constant speed control. Resuming is available when the
vehicle speed is more than
approximately 25 mph (40
km/h).

3152-5. Driving information
2
When driving ■
Auto current cut-off function
In case of over current, the auto cut-off function stops the power flowing to the
trailer lights to prevent damage to the vehicle’s electrical system.
This function is activated when the rated current of any of the following trailer light
circuit components is exceeded: ●
Tail lights: maximum 7.8 A ●
Stop/turn signal light (right): maximum 4.5 A●
Stop/turn signal light (left): maximum 4.5 A■
When the auto current cut function is activated
If a trailer light does not come on due to the activation of the auto current cut func-
tion, the light system will need to be reset.
Follow the reset procedure shown below. ●
If a tail light does not come on, turn off the headlight switch.●
If the right-side stop/turn signal light does not come on, put the turn signal in the
off position or remove foot from the brake pedal.●
If the left-side stop/turn signal light does not come on, put the turn signal in the
off position or remove foot from the brake pedal.
If the emergency flashers do not operate, press the emergency flasher switch to
turn them off.
After the light system is reset, operate the light switches again to see if the lights
operate normally.
If the lights do not operate normally, have the vehicle inspected by your Lexus
dealer.

3363-1. Lexus Display Audio system
■ Delete personal data
Select “Delete Personal Data” on the “General Settings” screen.
Select “Delete”. Check carefully beforehand, as
data cannot be retrieved once
deleted.
A confirmation screen will be displayed. Select “Yes”.
The following personal data can be deleted or turn ed to their default set-
tings. •Phonebook data
• Call history data
• Speed dial data
•Bluetooth 
devices data
• Phone sound settings
• Detailed Bluetooth 
settings
• Sound settings
• Preset switch data
• Last used radio station STEP 1
STEP 2
STEP 3

3653-3. Using the Lexus Display Audio system
3
Interior features Using the radio Press the “RADIO” button or “AUDIO” button on the Lexus Display Audio
controller and then select “AM”, “FM” or “SAT”.
■ Control panel Audio control screen
Mute button
Frequency adjust-
ment knob
Seek/preset station
selector button
AM/FM/SAT mode buttons“PWR·VOL” knob
Po w e r Vo l u m e

3663-3. Using the Lexus Display Audio system
■ Audio control screen
Pressing the “RADIO” button or “A UDIO” button on the Lexus Dis-
play Audio controller displays the audio control screen from any
screens of the selected source.
“Presets” screen
“Options” screen “Options” screen appears
Audio source selection
screen appears
Changing the Multicast Ch
Information in the music
under broadcasting is mem-
orized
Selecting HD Radio™ tech-
nology
Setting the sound
(  P. 4 2 4 )
Displaying text messages
Scanning for receivable sta-
tion
Preset stations
“Presets” screen appears
Selecting program type or
channel category
RBDS message display on/
off
Displaying traffic messages

3673-3. Using the Lexus Display Audio system
3
Interior features Selecting a station
■ Seek tuning
Press and hold “  ” or “  ” on the “PRST•TRACK” button.
■ Manual tuning
Turn the “TUNE•SCROLL” knob.
■ Preset stations
Press “  ” or “  ” on the “PRST•TRACK” butto n or select desired preset
stations.
Setting station presets (excluding XM ®
Satellite Radio)
Radio mode has a mix preset function, which can store up to 36 stations
(6 station per page  6 page) from any of the AM, FM or SAT bands.
Search for desired stations by turning the “TUNE•SCROLL”
knob or pressing and holding “  ” or “  ” on the “PRST•TRACK”
button.
Select and hold one of the pr eset stations (1-6 every page).
Scanning radio stations (excluding XM ®
Satellite Radio)
Select “SCAN” on the screen. “SCAN” appears on the screen. The ra dio will find the next station and
stay there for 10 seconds if “All” or “HD Only” is selected, or 5 seconds
if “Analog” is selected (  P. 371), and then scan again.
Select “SCAN” once again when the desired station is reached.STEP 1
STEP 2
STEP 1
STEP 2

3743-3. Using the Lexus Display Audio system
■ HD Radio™ technology troubleshooting guide Experience Cause Action
Mismatch of time
alignment- a user
may hear a short
period of program-
ming replayed or an
echo, stutter or skip. The radio stations
analog and digital
volume is not prop-
erly aligned or the
station is in ball-
game mode. None, radio broadcast issue. A
user can contact the radio sta-
tion.
Sound fades, blend-
ing in and out. Radio is shifting
between analog and
digital audio. Reception issue, may clear-up
as the vehicle continues to be
driven. Selecting “Analog” can
force radio in an analog audio.
Audio mute condi-
tion when an HD2 /
HD3 multicast
channel had been
playing. The radio does not
have access to digi-
tal signals at the
moment. This is normal behavior, wait
until the digital signal returns. If
out of the coverage area, seek
a new station.
Audio mute delay
when selecting an
HD2 /HD3 multi-
cast channel preset. The digital multicast
content is not avail-
able until HD
Radio ™
broadcast
can be decoded
and make the audio
available. This takes
up to 7 seconds. This is normal behavior, wait
for the audio to become avail-
able.
Text information
does not match the
present song audio. Data service issue
by the radio broad-
caster. Broadcaster should be noti-
fied. Complete the form;
www.ibiquity.com/automotive/
report_radio_station_experie
nces .

3753-3. Using the Lexus Display Audio system
3
Interior features
XM ®
Satellite Radio
■ Receiving XM ®
Satellite Radio
Press the “RADIO” button or select “SAT” on the audio source
selection.
Turn the “TUNE•SCROLL” knob to select the desired channel in
the all categories or press and hold “  ” or “  ” on the
“PRST•TRACK” button to select the desired channel in the cur-
rent category.
■ Setting XM ®
Satellite Radio channel presets
Select the desired channel. Select and hold one of the preset stations
(1-6 every page).No text information
shown for the
present selected
frequency. Data service issue
by the radio broad-
caster. Broadcaster should be noti-
fied. Complete the form;
www.ibiquity.com/automotive/
report_radio_station_experie
nces .Experience Cause Action
STEP 1
STEP 2

3773-3. Using the Lexus Display Audio system
3
Interior features ■
When the 12-volt battery is disconnected
All preset stations are erased.■
Reception sensitivity ●
Cargo loaded on the roof luggage carrier, especially metal objects, may
adversely affect the reception of XM ®
Satellite Radio.●
It is difficult to maintain perfect radio re ception at all times due to the continually
changing position of the an tenna, differences in signal strength and surrounding
objects, such as trains and transmitters.●
The radio antenna is mounted inside th e rear spoiler and the rear window. To
maintain clear radio reception, do not attach metallic window tinting or other
metallic objects to the antenna wire mounted inside the rear window.■
XM ®
Satellite Radio
An XM ®
Satellite Radio is a tuner designed exclusively to receive broadcasts pro-
vided under a separate subscription. Availa bility is limited to the 48 contiguous
states and 10 Canadian provinces. ●
XM ®
subscriptions
For detailed information about XM ®
Satellite Radio or to subscribe:
U.S.A. 
Visit on the web at www.siriusxm.com or call 1-877-515-3987.
Canada 
Visit on the web at www.xmradio.ca or call 1-877-438-9677.●
Radio ID
You will need the radio ID when activating XM ®
service or reporting a prob-
lem. Select “CH000” using the “TUNE• SCROLL” knob, and the receiver's 8-
character ID number will appear.●
Satellite tuner
The tuner supports only Audio Services (Music and Talk) and the accompany-
ing Text Information of XM ®
Satellite Radio.

3973-3. Using the Lexus Display Audio system
3
Interior features ■
iPod problems
To resolve most problems encountered when using your iPod, disconnect your iPod
from the vehicle iPod connection and reset it. For instructions on how to reset your
iPod, refer to your iPod Owner’s Manual.■
Error messages
“Connection error. Please consult your Ow ner’s Manual for instructions on how to
connect the iPod.”:
This indicates a problem in the iPod or its connection.
“There are no songs available for playback . Please load compatible media to your
iPod.”:
This indicates that there is no music data in the iPod.■
Compatible models
The following iPod 
, iPod nano 
, iPod classic 
, iPod touch 
and iPhone 
devices
can be used with this system. ●
Made for
• iPod touch (4th generation)
• iPod touch (3rd generation)
• iPod touch (2nd generation)
• iPod touch (1st generation)
•iPod classic
•iPod with video
• iPod nano (6th generation)
• iPod nano (5th generation)
• iPod nano (4th generation)
• iPod nano (3rd generation)
• iPod nano (2nd generation)
• iPod nano (1st generation)
•iPhone 4
•iPhone 3GS
•iPhone 3G
•iPhone
Depending on differences between models or software versions etc., some models
might be incompatible with this system.