audio LEXUS RX450h 2015 Owners Manual

5803-4. Using the audio system
Setting speed dials
Select “Set Speed Dial (Speed Dial)” using a voice command or
.
Pattern A
Select the data to be registered as a speed dial by either of the
following methods and select “C onfirm” using a voice command
or :
a. Press the talk switch and say the desired name.
b. Press the talk switch and say “List Names”. When the desired
name is read aloud, press the talk switch.
Pattern B
Select the desired data using .
Select the desired preset button and register the data into speed
dial by either of the following methods:
a. Press the desired preset button and select “Confirm” by using a
voice command or .
b. Press and hold the desired preset button.STEP 1
STEP 2
STEP 2
STEP 3

5813-4. Using the audio system
3
Interior features Deleting the registered data
Select “Delete Entry” using a voice command or .
Pattern A
Select the data to be deleted by either of the following methods
and select “Confirm” using a voice command or :
a. Press the talk switch and say the name of the desired phone
number.
b. Press the talk switch and sa y “List Names”. When the name of
the desired phone number is read aloud, press the talk switch.
Pattern B
Select the desired data to be deleted using .
Deleting speed dials
Select “Delete Speed Dial (Del Spd Dial)” using a voice com-
mand or .
Press the preset button to which th e desired speed dial is regis-
tered and select “Confirm” using a voice command or .
■
Limitation of number of digits
A phone number that exceeds 24 digits cannot be registered. STEP 1
STEP 2
STEP 2
STEP 1
STEP 2

5973-7. Other interior features
3
Interior features Clock
■
The clock is displayed when
The clock is displayed when the “POWER” switch is in ACCESSORY or ON
mode.
■
When the 12-volt battery is disconnected
The time display will automatically be set to 1:00.The clock can be adjusted by pressing the buttons.
With a navigation system
Refer to the “Navigation System Owner’s Manual”.
With the Lexus Display Audio system
Adjusts the hours
Adjusts the minutes
Without a navigation system or the Lexus Display Audio system
Adjusts the hours
Adjusts the minutes

5983-7. Other interior features
Outside temperature display The temperature display shows temperatures within the range of -40°F
(-40°C) and 122°F (50°C).
With a navigation system
Refer to the “Navigation System Owner’s Manual”.
With the Lexus Display Audio system
The outside temperature is dis-
played on the air conditioning
operation screen. (  P. 3 4 2 )
Without a navigation system or the Lexus Display Audio system

5993-7. Other interior features
3
Interior features ■
If the temperature does not appear (without the Lexus Display Audio system)
The system may be malfunctioning. Take your vehicle to your Lexus dealer.■
When “- -” or “E” is displayed (with the Lexus Display Audio system)
The system may be malfunctioning. Take your vehicle to your Lexus dealer.■
Display
In the following situations, the correct outside temperature may not be displayed, or
the display may take longer than normal to change: ●
When the vehicle is stopped, or moving at low speeds (less than 16 mph [25
km/h])●
When the outside temperature has changed suddenly (at the entrance/exit of a
garage, tunnel, etc.)

6394-1. Maintenance and care
4
Maintenance and care NOTICE■
Cleaning detergents ●
Do not use the following types of detergent, as they may discolor the vehicle inte-
rior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline, alkaline
or acidic solutions, dye, or bleach
• Seats: Acidic solutions, such as thinner, benzene, or alcohol●
Do not use polish wax or polish cleaner. The instrument panel's or other interior
part’s painted surface may be damaged.■
Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of leather
surfaces: ●
Remove any dust or dirt from leather surfaces immediately.●
Do not expose the vehicle to direct sunlight for extended pe riods of time. Park
the vehicle in the shade, especially during summer.●
Do not place items made of vinyl, plastic, or that contain wax on the upholstery, as
they may stick to the leather surface if th e vehicle interior heats up significantly.■
Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio syst em may be damaged if water comes into
contact with electrical components under the floor of vehicle. Water may also
cause the body to rust.■
Cleaning the inside of the rear window ●
Do not use glass cleaner to clean the re ar window, as this may cause damage to
the rear window defogger heater wires or antenna. Use a cloth dampened with
lukewarm water to gently wipe the window clean. Wipe the window in strokes
running parallel to the heater wires or antenna.
●
Be careful not to scratch or damage the heater wires or antenna.

6964-3. Do-it-yourself maintenance
13
DCDC 150 A IG1 MAIN, TOWING BATT,
DEICER, TOWING, STOP, RDI FAN
NO. 1, ABS NO. 1, RR DEF, AIR SUS,
HEATER, RDI FAN NO. 2, H-LP
CLN, PBD, ECU-IG1 NO. 1, ECU-
IG1 NO. 3, GAUGE NO. 1, ECU-IG1
NO. 2, EPS, FR WIP, RR WIP, FR
WASH, RR WASH, RH S-HTR, LH S-
HTR, TAIL, PANEL, D/L ALT B, FR
FOG, FR DOOR, FL DOOR, RR
DOOR, RL DOOR, PSB, P-SEAT LH,
P-SEAT RH, TI&TE, FUEL OPN, DR
LOCK, OBD, RR FOG, S/ROOF,
4WD, INVERTER, ECU-ACC, P/
POINT, CIG, RADIO NO. 214
AMP1 30 A Audio system15
EFI MAIN 30 A Multiport fuel injection system/
sequential multiport fuel injection sys-
tem, EFI NO. 1, EFI NO. 2, F/PMP16
AMP2 30 A Audio system17
IG2 MAIN 30 A IGN, GAUGE NO. 2, ECU IG218
IP J/B 25 A Power door lock system19
STR LOCK 20 A Starter system20
RAD NO. 3 15 A Meters and gauges, navigation sys-
tem, audio system21
HAZ 15 A Emergency flashers
22
ETCS 10 A Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
23
RAD NO. 1 10 A Audio system, navigation systemFuse Ampere Circuit

6974-3. Do-it-yourself maintenance
4
Maintenance and care 24
AM2 7. 5 A Starter system25
ECU-B NO. 2 7. 5 A Air conditioning system, front passen-
ger occupant classification system,
audio system, vehicle dynamics inte-
grated management, power windows,
electric power steering system26
MAYDAY/TEL 7. 5 A MAYDAY/TEL27
IMMOBI 7. 5 A IMMOBI28
ABS MAIN
NO. 3 15 A Brake system29
DRL 7. 5 A Daytime running light system30
IGN 10 A Multiport fuel injection system/
sequential multiport fuel injection sys-
tem31
DOME 10 A Vanity mirror lights, luggage compart-
ment lights, interior lights, personal
lights, door courtesy lights, footwell
lights, scuff lights
32
ECU-B NO. 1 10 A Tilt and telescopic steering, multiplex
communication system, meters and
gauges, driving position memory,
power seats, power back door, head-
up display, starter system, outside rear
view mirror, steering sensor, garage
door opener
33
EFI NO. 1 10 A Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
34
WIP-S 7. 5 A Cruise controlFuse Ampere Circuit

7004-3. Do-it-yourself maintenance
■ Driver’s side instrument panel
Fuse Ampere Circuit1
P/ P O I N T 15 A Po w e r o u t l e t2
ECU-ACC 10 A Navigation system, air conditioning
system, audio system, multiplex com-
munication system, multi-information
display, head-up display3
CIG 15 A Po w e r o u t l e t4
RADIO NO. 2 7. 5 A Audio system, navigation system
5
GAUGE NO. 1 10 A Emergency flashers, navigation sys-
tem, head-up display, air conditioning
system, Vehicle Proximity Notification
System, audio system
6
ECU-IG1 NO. 3 10 A Outside rear view mirror, windshield
wipers and washer, seat heaters,
starter system, power outlet, moon
roof, air conditioning system

7014-3. Do-it-yourself maintenance
4
Maintenance and care 7
ECU-IG1 NO. 1 10 A Multiplex communication system,
steering sensor, shift lock control sys-
tem, tilt and telescopic steering,
power back door, pre-collision sys-
tem, vehicle dynamics integrated
management, tire pressure warning
system8
S/ROOF 30 A Moon roof9
FUEL OPN 7. 5 A Fuel filler door opener10
PSB 30 A Pre-collision seat belt11
TI & TE 30 A Tilt and telescopic steering system12
DR LOCK 10 A13
FR FOG 7. 5 A Front fog lights14
P-S E AT L H 30 A Po w e r s e a t ( l e f t - s i d e )15
4WD 7. 5 A AW D s y s t e m16
INVERTER 20 A Po w e r o u t l e t17
RR FOG 7. 5 A18
D/L ALT B 25 A Multiplex communication system,
power door lock system, power back
door19
EPS 10 A Electric power steering system20
ECU-IG1 NO. 2 10 A Intuitive parking assist, pre-collision
seat belt, capacitor
21
PA N E L 10 A Switch illumination, navigation system,
hybrid transmission system, audio sys-
tem, multi-information display, air con-
ditioning system, multiplex
communication systemFuse Ampere Circuit