2013 Lexus IS300h Pressure

TABLE OF CONTENTS6
IS300h_EE(OM53B95E)
7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior.......... 426
Cleaning and protecting
the vehicle interior .......... 430
7-2. Maintenance
Maintenance
requirements.................... 433
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 435
Hood .................................. 437
Positioning a floor jack ..... 438
Engine compartment ......... 439
12-volt battery ................... 447
Tires................................... 450
Replacing the tire .............. 460
Tire inflation pressure ....... 466
Wheels............................... 468
Air conditioning filter ....... 470
Electronic key battery ....... 472
Checking and replacing
fuses ................................ 475
Light bulbs ........................ 4798-1. Essential information
Emergency flashers ........... 498
If your vehicle has to be
stopped in an
emergency ....................... 499
8-2. Steps to take in an
emergency
If your vehicle needs to
be towed .......................... 500
If you think something
is wrong........................... 506
If a warning light turns
on or a warning buzzer
sounds ............................. 507
If a warning message is
displayed ......................... 513
If you have a flat tire
(vehicles without
run-flat tires) ................... 530
If you have a flat tire
(vehicles with
run-flat tires) ................... 544
If the hybrid system will
not start............................ 545
If the shift lever cannot
be shifted from P ............. 547
7Maintenance and care8When trouble arises

15Pictorial index
IS300h_EE(OM53B95E)
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 235
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . P. 311
To prevent freezing (windshield wiper de-icer)
*1 . . . . . . . . . . . . P. 405
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 428
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 564
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 450
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 570
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 311
Checking/rotation/tire pressure warning system . . . . . . . . . . . . . . P. 450
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 530, 544
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 437
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 437
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 565
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 555
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 515
Headlights/front position lights/daytime running lights . . . . . . P. 226
Front fog lights
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 222
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 226
Stop lights
Emergency brake signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 287
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 226
Rear fog light
*3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
Back up light
*2
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 216
Rear fog light*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
Back up light
*3
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 216
4
5
6
7
Light bulbs of the exterior lights for driving
(Replacing method: P. 479, Watts: P. 572)
*1: If equipped
*2: Left-hand drive vehicles
*3: Right-hand drive vehicles
8
9
10
11
12
13
14
15

19Pictorial index
IS300h_EE(OM53B95E)
Driving position memory switches*1. . . . . . . . . . . . . . . . . . . . P. 168
Outside rear view mirror switches . . . . . . . . . . . . . . . . . . . . . . P. 180
Door lock switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 139
Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 184
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 184
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . . . . P. 452
PCS OFF switch
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 293
1
2
3
4
5
6
7
*1: If equipped
*2: For vehicles with a navigation system, refer to “Navigation System Owner's
Manual”.

27Pictorial index
IS300h_EE(OM53B95E)
PCS OFF switch*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 293
Tire pressure warning reset switch . . . . . . . . . . . . . . . . . . . . . . P. 452
Outside rear view mirror switches . . . . . . . . . . . . . . . . . . . . . . P. 180
Driving position memory switches
*1. . . . . . . . . . . . . . . . . . . . P. 168
Window lock switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 184
Power window switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 184
Door lock switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 139
*1: If equipped
*2: For vehicles with a navigation system, refer to “Navigation System Owner's
Manual”.
1
2
3
4
5
6
7

591-1. For safe use
1
For safety and security
IS300h_EE(OM53B95E)
NOTICE
Pop Up Hood precautions
Make sure to close the hood before driving, as the system may not operate
properly if the hood is not fully closed.
Make sure that all 4 tires are of the specified size and inflated to the specified
tire pressure (P. 570). If tires of a different size are used, the system may
not operate properly.
If something has hit the area around the front bumper, the sensors may be
damaged even if the Pop Up Hood has not operated. Have the vehicle
inspected by any authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional.
Do not remove or repair the parts or wiring of the Pop Up Hood, as doing so
may cause accidental operation or prevent the system from operating prop-
erly. If repair or replacement is necessary, contact any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
Do not remove such components as the front bumper, hood or suspension, or
replace them with non-genuine parts, as doing so may prevent the system
from operating properly.
Do not install anything to the front bumper or hood, as doing so may prevent
the sensors from detecting an impact correctly and prevent the system from
operating properly.
Do not close the hood with force or apply load to the lifters, as doing so may
damage the lifters and prevent the system from operating properly.
Do not modify the suspension, as changes made to the vehicle height may
prevent the system from operating properly.

1001-3. Theft deterrent system
IS300h_EE(OM53B95E)
Canceling and automatic re-enabling of the intrusion sensor and tilt sensor
The alarm will still be set even when the intrusion sensor and tilt sensor are can-
celed.
After the intrusion sensor and tilt sensor are canceled, pressing the power
switch or unlocking the doors using the entry function or wireless remote con-
trol will re-enable the intrusion sensor and tilt sensor.
The intrusion sensor and tilt sensor will automatically be re-enabled when the
alarm system is deactivated.
Intrusion sensor detection considerations
The sensor may trigger the alarm in the following situations:
Places with extreme vibrations or noises, or situations in which the vehicle is
subject to repeated impacts or vibrations:
• When parked in a parking garage
• When the vehicle is transported on a ferry, trailer, train, etc.
• When ice adhering to the vehicle is removed
• When the vehicle is in an automatic or high-pressure car wash
• When in a hail or lightning storm
A window or the moon roof is open.
In this case, the sensor may detect the fol-
lowing:
• Wind or the movement of objects such
as leaves and insects inside the vehicle
• Ultrasonic waves emitted from devices
such as the intrusion sensors of other
vehicles
• The movement of people outside the
vehicle
Unstable items, such as dangling accesso-
ries or clothes hanging on the coat hooks,
are in the vehicle.

1011-3. Theft deterrent system
1
For safety and security
IS300h_EE(OM53B95E)
Tilt sensor detection considerations (if equipped)
The sensor may trigger the alarm in the following situations:
The vehicle is transported by a ferry, trailer, train, etc.
The vehicle is parked in a parking garage.
The vehicle is inside a car wash that moves the vehicle.
Any of the tires loses air pressure.
The vehicle is jacked up.
An earthquake occurs or the road caves in.
NOTICE
To ensure the intrusion sensor function correctly
Installing accessories other than genuine Lexus parts or leaving objects
between the driver’s seat and front passenger’s seat may reduce the detection
performance.
To ensure that the sensors operate prop-
erly, do not touch or cover them.
Do not spray air fresheners or other prod-
ucts directly into the sensor holes.

1052. Instrument cluster
2
Instrument cluster
IS300h_EE(OM53B95E)
Warning lights inform the driver of malfunctions in the indicated vehicle
systems.
*1: These lights turn on when the power switch is turned to ON mode to indicate
that a system check is being performed. They will turn off after the hybrid sys-
tem is on, or after a few seconds. There may be a malfunction in a system if
the lights do not come on, or turn off. Have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and equipped
professional.
*2: The light flashes to indicate a malfunction.
*3: This light illuminates on the center panel.
Warning lights
*1Brake system warning
light
(P. 507)*1Slip indicator
(P. 508)
*1Brake system warning
light (P. 507)*1 Automatic headlight lev-
eling system warning
light (P. 509)
*1Charging system warning
light (P. 507)Open door warning light
(P. 509)
*1Malfunction indicator
lamp (P. 507)Low fuel level warning
light (P. 509)
*1SRS warning light
(P. 508)
Driver’s and front passen-
ger’s seat belt reminder
light
(P. 509)
*1ABS warning light
(P. 508)*3Rear passengers’ seat belt
reminder lights (P. 509)
*1Electric power steering
system warning light
(P. 508)*1Master warning light
(P. 509)
*1, 2
(if
equipped)
Pre-crash safety system
warning light (P. 508)
*1Tire pressure warning
light
(P. 509)