heater Lexus IS300h 2013 Owner's Manual

5
1
9 8
7
6 4 3
2
IS300h_EE(OM53B95E)
5
5-8. Bluetooth® Audio
Listening to Bluetooth
®
Audio .............................. 365
5-9. Bluetooth
® Phone
Using a Bluetooth
®
Phone .............................. 367
Making a call..................... 369
Receiving a call ................. 372
Speaking on the phone ...... 373
Using a Bluetooth
®
phone messages............... 375
Using the steering wheel
switches ........................... 378
Bluetooth
® phone
settings ............................ 379
5-10. Phonebook
Contact settings ................. 381
Messaging setting.............. 384
5-11. Bluetooth
®
Bluetooth®....................... 385
5-12. Other function
“Information” screen ......... 390
MirrorLink..................... 391
USB photo ......................... 393
Speech command system .. 3956-1. Using the air conditioning
system
Automatic air conditioning
system ............................. 398
Heated steering wheel/
seat heaters/
seat ventilators ................ 409
6-2. Using the interior lights
Interior lights list ............... 411
• Interior lights ................ 412
• Personal lights ............... 412
6-3. Using the storage features
List of storage features ...... 413
• Glove box...................... 414
• Console box .................. 414
• Cup holders/
Bottle holders ................ 415
Trunk features ................... 417
6-4. Using the other interior
features
Other interior features ....... 420
• Sun visors...................... 420
• Vanity mirrors ............... 420
• Clock ............................. 420
• Power outlet .................. 421
• Armrest ......................... 422
• Rear sunshade ............... 422
• Assist grips.................... 424
• Coat hooks .................... 424
6Interior features

21Pictorial index
IS300h_EE(OM53B95E)
Seat heater switches*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 410
Seat ventilator switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 410
Heated steering wheel switch
*2. . . . . . . . . . . . . . . . . . . . . . . . P. 409
Driving mode select switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 283
VSC OFF switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 288
Snow mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 217
EV drive mode switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 214
Remote Touch
*2, 3
Lexus Display Audio controller*2 . . . . . . . . . . . . . . . . . . . . . . P. 318
*1: For vehicles with a navigation system, refer to “Navigation System Owner's
Manual”.
*2: If equipped
*3: Refer to “Navigation System Owner’s Manual”.
1
2
3
4
5
6
7
8
9

29Pictorial index
IS300h_EE(OM53B95E)
Driving mode select switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 283
VSC OFF switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 288
EV drive mode switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 214
Snow mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 217
Seat heater switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 410
Seat ventilator switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 410
Heated steering wheel switch
*2. . . . . . . . . . . . . . . . . . . . . . . . P. 409
Remote Touch
*2, 3
Lexus Display Audio controller*2 . . . . . . . . . . . . . . . . . . . . . . P. 318
*1: For vehicles with a navigation system, refer to “Navigation System Owner's
Manual”.
*2: If equipped
*3: Refer to “Navigation System Owner’s Manual”.
1
2
3
4
5
6
7
8
9

811-2. Hybrid system
1
For safety and security
IS300h_EE(OM53B95E)
Regenerative braking
In the following situations, kinetic energy is converted to electric energy and
deceleration force can be obtained in conjunction with the recharging of the
hybrid battery (traction battery).
The accelerator pedal is released while driving with the shift lever in D or S.
The brake pedal is depressed while driving with the shift lever in D or S.
EV indicator
Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop
automatically in the following conditions:
During gasoline engine warm-up
During hybrid battery (traction battery) charging
When the temperature of the hybrid battery (traction battery) is high or low
When the heater is switched on
Charging the hybrid battery (traction battery)
As the gasoline engine charges the hybrid battery (traction battery), the battery
does not need to be charged from an outside source. However, if the vehicle is
left parked for a long time the hybrid battery will slowly discharge. For this rea-
son, be sure to drive the vehicle at least once every few months for at least 30
minutes or 16 km (10 miles). If the hybrid battery becomes fully discharged and
you are unable to jump-start the vehicle with a 12-volt battery, contact any
authorized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional.
If the shift lever is in N, the hybrid battery (traction battery) will not be charged.
Always shift the shift lever to P when the vehicle is stopped. When driving in
heavy traffic, operate the vehicle with the shift lever in D or S to avoid dis-
charging the battery.
Charging the 12-volt battery
P. 552 The EV indicator comes on when the vehi-
cle is driven using only the electric motor
(traction motor) or the gasoline engine is
stopped.

2704-5. Using the driving support systems
IS300h_EE(OM53B95E)
NOTICE
To prevent damage to or incorrect operation of the LDA system
Do not modify the headlights or attach stickers to the surface of the lights.
Do not modify the suspension or replace it with non-genuine parts.
Do not install or place anything on the hood or the grille. Also, do not install a
grille guard (bull bars, kangaroo bar etc.).
If your windshield needs repairs, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Camera sensor
Observe the following to ensure that the LDA system functions correctly.
Keep the windshield clean at all times.
Performance could be affected if the windshield is dirty, or if raindrops, con-
densation or ice are adhering to the windshield.
Do not spill liquid onto the camera sensor
Do not attach window tinting to the windshield.
Do not install an antenna in front of the camera lens.
If the windshield is fogged up, use the windshield defogger to remove fog
from the windshield.
When it is cold, using the heater with air blowing to the feet may allow the
upper part of the windshield to fog up. This will have a negative effect on the
images.
Do not scratch the camera lens, or let it get dirty.
When cleaning the inside of the windshield, be careful not to get any glass
cleaner etc. on the lens. Also, do not touch the lens.
For lens repair, contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional.
Do not change the installation position or direction of the camera sensor or
remove it. The direction of the camera sensor is precisely adjusted.
Do not subject the camera sensor to strong impact or force, and do not disas-
semble the camera sensor.
Do not replace windshield with non-genuine windshield.
Contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
Do not attach a sticker or other items to
the windshield near the camera sensor.

3104-6. Driving tips
IS300h_EE(OM53B95E)
Air conditioning
Use the air conditioning only when necessary. Doing so can help
reduce excessive gasoline consumption.
In summer: When the ambient temperature is high, use the recirculated
air mode. Doing so will help to reduce the burden on the air condition-
ing system and reduce fuel consumption as well.
In winter: Because the gasoline engine will not automatically cut out
until it and the interior of the vehicle are warm, it will consume fuel.
Fuel consumption can be improved by avoiding overuse of the heater.
Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Improper tire
inflation pressure can cause poor fuel economy.
Also, as snow tires can cause large amounts of friction, their use on dry
roads can lead to poor fuel economy. Use tires that are appropriate for
the season.
Luggage
Carrying heavy luggage can lead to poor fuel economy. Avoid carrying
unnecessary luggage. Installing a large roof rack can also cause poor
fuel economy.
Warming up before driving
Since the gasoline engine starts up and cuts out automatically when
cold, warming up the engine is unnecessary. Moreover, frequently
driving short distances will cause the engine to repeatedly warm up,
which can lead to excess fuel consumption.

397
6Interior features
IS300h_EE(OM53B95E)
6-1. Using the air conditioning
system
Automatic air conditioning
system ............................. 398
Heated steering wheel/
seat heaters/
seat ventilators ................ 409
6-2. Using the interior lights
Interior lights list ............... 411
• Interior lights ................ 412
• Personal lights............... 412
6-3. Using the storage features
List of storage features ...... 413
• Glove box ..................... 414
• Console box .................. 414
•Cup holders/
Bottle holders................ 415
Trunk features ................... 4176-4. Using the other interior
features
Other interior features....... 420
• Sun visors ..................... 420
• Vanity mirrors............... 420
• Clock ............................ 420
• Power outlet.................. 421
• Armrest ......................... 422
• Rear sunshade............... 422
• Assist grips ................... 424
• Coat hooks .................... 424

4096-1. Using the air conditioning system
6
Interior features
IS300h_EE(OM53B95E)
Turn the heated steering wheel on/
off
The indicator light comes on when
the heated steering wheel is operat-
ing.
Heated steering wheel/seat heaters/seat ventilators

: If equipped
Heated steering wheel and seat heaters heat the side grips of the steering
wheel and seats, respectively. Seat ventilators maintain good airflow by
blowing air from the seats.
CAUTION
Care should be taken to prevent injury if anyone in the following categories
comes in contact with the steering wheel and seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically challenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs,
cold remedies, etc.)
Observe the following precautions to prevent minor burns or overheating,
• Do not cover the seat with a blanket or cushion when using the seat heater.
• Do not use seat heater more than necessary.
NOTICE
Do not put heavy objects that have an uneven surface on the seat and do not
stick sharp objects (needles, nails, etc.) into the seat.
To prevent 12-volt battery discharge, do not use the functions when the hybrid
system is off.
Heated steering wheel

4106-1. Using the air conditioning system
IS300h_EE(OM53B95E)
The heated steering wheel can be used when the power switch is in ON mode.
The heated steering wheel will automatically turn off after about 30 minutes.
Each time the switch is pressed, the
intensity of the seat heater changes
and the level indicator lights
(amber) light as follows:
Hi (3 segments lit)  Mid (2 seg-
ments lit)  Lo (1 segment lit) 
Off
The seat heaters can be used when the power switch is in ON mode.
Seat heater timer control: The seat heater automatically switches from
HiMidLo. The switching timing differs depending on the temperature
inside the cabin etc. when the seat heater was operated.
The seat heater timer control can be turned on and off by pressing the seat
heater switches for the driver side and front passenger side at the same time
until a buzzer sounds. The buzzer will beep once when the seat heater timer
control is turned on and twice when it is turned off.
Each time the switch is pressed, the
intensity of the seat ventilator
changes and the level indicator
lights (green) light as follows:
Hi (3 segments lit)  Mid (2 seg-
ments lit)  Lo (1 segment lit) 
Off
The seat ventilators can be used when the power switch is in ON mode.
Seat heaters
Ty p e A Ty p e B
Seat ventilators

4327-1. Maintenance and care
IS300h_EE(OM53B95E)
NOTICE
Cleaning detergents
Do not use the following types of detergent, as they may discolor the vehicle
interior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline, alka-
line or acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alcohol
Do not use polish wax or polish cleaner. The instrument panel’s or other inte-
rior 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 periods of time. Park
the vehicle in the shade, especially during summer.
Do not place items made of vinyl, plastic, or containing wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats up
significantly.
Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes into
contact with electrical components such as the audio system above or under the
floor of the vehicle. Water may also cause the body to rust.
When cleaning the inside of the windshield (vehicles with LDA [Lane Depar-
ture Alert])
Be careful not to touch the camera sensor (P. 264).
If the camera is accidentally scratched or hit, LDA may not operate properly or
may cause a malfunction.
Cleaning the inside of the rear window
Do not use glass cleaner to clean the rear 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.