3
1
9 8
7
6 4 3
2
IS300h_EE(OM53B95E)
5
3-5. Opening, closing the
windows and moon roof
Power windows ................. 184
Moon roof ......................... 187
4-1. Before driving
Driving the vehicle ............ 192
Cargo and luggage............. 200
Trailer towing .................... 201
4-2. Driving procedures
Power (ignition) switch ..... 209
EV drive mode .................. 214
Hybrid transmission .......... 216
Turn signal lever ............... 222
Parking brake .................... 224
ASC
(Active Sound Control) ... 225
4-3. Operating the lights and
wipers
Headlight switch ............... 226
Automatic High Beam ...... 229
Fog light switch................. 233
Windshield wipers and
washer ............................. 2354-4. Refueling
Opening the fuel tank cap . 241
4-5. Using the driving
support systems
Cruise control .................... 245
Dynamic radar cruise
control ............................. 249
LDA
(Lane Departure Alert).... 261
Lexus parking
assist-sensor .................... 267
Rear view monitor system. 274
Driving mode select
switch .............................. 283
Driving assist systems ....... 286
PCS (Pre-Crash Safety
system) ............................ 292
BSM (Blind Spot Monitor) 299
• The Blind Spot Monitor
function ......................... 304
• The Rear Crossing Traffic
Alert function ................ 306
4-6. Driving tips
Hybrid vehicle driving tips 309
Winter driving tips ............ 311
4Driving
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
191
4Driving
IS300h_EE(OM53B95E)
4-1. Before driving
Driving the vehicle............ 192
Cargo and luggage ............ 200
Trailer towing.................... 201
4-2. Driving procedures
Power (ignition) switch ..... 209
EV drive mode .................. 214
Hybrid transmission .......... 216
Turn signal lever ............... 222
Parking brake .................... 224
ASC
(Active Sound Control)... 225
4-3. Operating the lights and
wipers
Headlight switch............... 226
Automatic High Beam ...... 229
Fog light switch ................ 233
Windshield wipers and
washer ............................. 235
4-4. Refueling
Opening the fuel tank cap . 2414-5. Using the driving
support systems
Cruise control ................... 245
Dynamic radar cruise
control ............................. 249
LDA
(Lane Departure Alert) ... 261
Lexus parking
assist-sensor .................... 267
Rear view monitor system 274
Driving mode select
switch.............................. 283
Driving assist systems ...... 286
PCS (Pre-Crash Safety
system)............................ 292
BSM
(Blind Spot Monitor) ...... 299
• The Blind Spot Monitor
function......................... 304
• The Rear Crossing
Traffic Alert function ... 306
4-6. Driving tips
Hybrid vehicle driving tips 309
Winter driving tips .............311
226
IS300h_EE(OM53B95E)4-3. Operating the lights and wipers
Turning the end of the lever turns on the lights as follows:
The front position, tail,
license plate and instrument
panel lights turn on.
The headlights and all lights
listed above turn on.
The headlights, daytime
running lights and all the
lights listed above turn on
and off automatically.
(When the power switch is
in ON mode.)
The daytime running lights
turn on.
With the headlights on, push the
lever away from you to turn on
the high beams.
Pull the lever toward you to the cen-
ter position to turn the high beams
off.
Pull the lever toward you and
release it to flash the high beams
once.
You can flash the high beams with
the headlights on or off.
Headlight switch
The headlights can be operated manually or automatically.
Operating instructions
1
2
3
4
Turning on the high beam headlights
1
2
2274-3. Operating the lights and wipers
4
Driving
IS300h_EE(OM53B95E)
This system allows the headlights and front position lights to be turned on
for 30 seconds when the power switch is off.
Pull the lever toward you and
release it with the light switch is in
or after turning the power
switch off.
Pull the lever toward you and release
it again to turn off the lights.
Daytime running light system
To make your vehicle more visible to other drivers, the front position lights turn
on automatically (at an increased intensity) whenever the hybrid system is started
and the parking brake is released. Daytime running lights are not designed for
use at night.
Headlight control sensor
Automatic light off system
When the light switch is in or : The headlights and front fog lights turn
off automatically if the power switch is turned to ACCESSORY mode or turned
off.
When the light switch is in : The headlights and all lights turn off automati-
cally if the power switch is turned to ACCESSORY mode or turned off.
To turn the lights on again, turn the power switch to ON mode, or turn the light
switch off once and then back to or .
If any of the doors or trunk lid is left open, the lights automatically turn off after
20 minutes.
Follow me home system
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detect-
ing the level of ambient light and may cause
the automatic headlight system to malfunc-
tion.
2284-3. Operating the lights and wipers
IS300h_EE(OM53B95E)
Light reminder buzzer
A buzzer sounds when the power switch is turned off or turned to ACCESSORY
mode and the driver’s door is opened while the lights are turned on.
Automatic headlight leveling system
The level of the headlights is automatically adjusted according to the number of
passengers and the loading condition of the vehicle to ensure that the headlights
do not interfere with other road users.
Operation guide display (vehicles with rain-sensing windshield wipers only)
When the headlight switch is operated to and from the “AUTO” position, the cur-
rent status is displayed on the meters for a few seconds to show that AUTO mode
is activated/deactivated. (P. 1 1 9 )
Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 581)
NOTICE
To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is off.
2294-3. Operating the lights and wipers
4
Driving
IS300h_EE(OM53B95E)
Push the lever away from you
with the headlight switch in the
or position.
Press the Automatic High Beam
switch.
The Automatic High Beam indicator
will come on when the headlights
are turned on automatically to indi-
cate that the system is active.
Automatic High Beam
: If equipped
The Automatic High Beam uses an in-vehicle camera sensor to assess the
brightness of streetlights, the lights of oncoming and preceding vehicles,
etc., and automatically turns the high beam on or off as necessary.
Activating the Automatic High Beam system
1
2
2304-3. Operating the lights and wipers
IS300h_EE(OM53B95E)
When all of the following conditions are met, the high beam will be auto-
matically turned on (after approximately 1 second):
Vehicle speed is above approximately 40 km/h (25 mph).
The area ahead of the vehicle is dark.
There are no oncoming or preceding vehicles with headlights or tail
lights turned on.
There are few streetlights on the road ahead.
If any of the following conditions are met, the high beam will be automat-
ically turned off:
Vehicle speed drops below approximately 30 km/h (19 mph).
The area ahead of the vehicle is not dark.
Oncoming or preceding vehicles have headlights or tail lights turned
on.
There are many streetlights on the road ahead.
Switching to low beam
Pull the lever to the original posi-
tion.
The Automatic High Beam indi-
cator will turn off.
Push the lever away from you to
activate the Automatic High
Beam system again.
Switching to high beam
Press the Automatic High Beam
switch.
The Automatic High Beam indi-
cator will turn off and the high
beam indicator will turn on.
Press the switch to activate the
Automatic High Beam system
again.
High beam automatic turning on or off conditions
Turning the high beam on/off manually