3
1
9 8
7
6 4 3
2
IS300h_EE(OM53D56E)
5
3-5. Opening, closing the windows and moon roof
Power windows ............................ 185
Moon roof ...................................... 189
4-1. Before driving Driving the vehicle ...................... 194
Cargo and luggage ...................202
Trailer towing (vehicles without a towing package) ..................203
Trailer towing (vehicles with a towing package) ..................204
4-2. Driving procedures Power (ignition) switch.............. 212
EV drive mode ..............................217
Hybrid transmission ................... 219
Turn signal lever ..........................225
Parking brake............................... 227
ASC (Active Sound Control) ........228
4-3. Operating the lights and wipers
Headlight switch ......................... 229
Automatic High Beam ............. 232
Fog light switch............................236
Windshield wipers and washer......................................... 238 4-4. Refueling
Opening the fuel tank cap...... 246
4-5. Using the driving support systems
Cruise control ............................ 250
Dynamic radar cruise control..........................................254
LDA (Lane Departure Alert) ........ 270
Lexus parking assist-sensor ...............................276
Rear view monitor system ..........................................283
Driving mode select switch ........................................... 293
Driving assist systems ............... 296
PCS (Pre-Crash Safety system).........................................302
BSM (Blind Spot Monitor) ...... 310 •The Blind Spot Monitor function...................................... 315
•The Rear Crossing Traffic Alert function ............ 317
4-6. Driving tips Hybrid vehicle driving tips .................................................320
Winter driving tips ..................... 322
4Driving
15Pictorial index
IS300h_EE(OM53D56E)
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 238
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 322
To prevent freezing (windshield wiper de-icer)
*1. . . . . . . . . . . . . . . . . . . . . . . . P. 419
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 444
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 2 4 6
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 246
Fuel type/fuel tank capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 580
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 466
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 586
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3 22
Checking/rotation/tire pressure warning system. . . . . . . . . . . . . . . . . . . . . . . . P. 466
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 545, 559
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 453
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 453
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 581
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 57 1
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 52 9
Headlights/front position lights/daytime running lights . . . . . . . . . . . . P. 229
Front fog lights
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 229
Stop lights
Emergency brake signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 297
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 229
Rear fog light
*3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Back up light
*2
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 21 9
Rear fog light*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Back up light
*3
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 21 9
4
5
6
7
Light bulbs of the exterior lights for driving
(Replacing method: P. 495, Watts: P. 588)
*1: If equipped
*2: Left-hand drive vehicles
*3: Right-hand drive vehicles
8
9
10
11
12
13
14
15
17Pictorial index
IS300h_EE(OM53D56E)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 115
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 115
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 121
When the warning messages are displayed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 527
Parking brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 227
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 227
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 323
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 527
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Headlight switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 229
Headlights/front position lights/tail lights/daytime running lights . . . . . . . . P. 229
Front fog lights
*1/rear fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 238
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 238
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 4 62
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 53 5
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 512
Trunk opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 143
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 453
Tilt and telescopic steering control switch
*1 . . . . . . . . . . . . . . . . . . . . . . . . P. 177
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 177
Driving position memory*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 169
Tilt and telescopic steering lock release lever*1 . . . . . . . . . . . . . . . . . . . . P. 177
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 177
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 412
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 412
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 418
Audio system*1, 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 328
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 328
Hands-free system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 38 0
Trunk opener main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
*1: If equipped
*2: For vehicles with a navigation or multimedia system, refer to
“NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
4
5
6
7
8
9
10
11
12
13
14
15
25Pictorial index
IS300h_EE(OM53D56E)
Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 115
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 115
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 121
When the warning messages are displayed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 527
Parking brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 227
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 227
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 323
Warning buzzer/message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 527
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Headlight switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 229
Headlights/front position lights/tail lights/daytime running lights . . . . . . . . P. 229
Front fog lights
*1/rear fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 236
Windshield wiper and washer switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 238
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 238
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 4 62
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 53 5
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 512
Trunk opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 143
Hood lock release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 453
Tilt and telescopic steering control switch
*1 . . . . . . . . . . . . . . . . . . . . . . . . P. 177
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 177
Driving position memory*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 169
Tilt and telescopic steering lock release lever*1 . . . . . . . . . . . . . . . . . . . . P. 177
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 177
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 412
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 412
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 418
Audio system*1, 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 328
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 328
Hands-free system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 38 0
Trunk opener main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 145
*1: If equipped
*2: For vehicles with a navigation or multimedia system, refer to
“NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.
4
5
6
7
8
9
10
11
12
13
14
15
1062. Instrument cluster
IS300h_EE(OM53D56E)
The indicators inform the driver of the operating state of the vehicle’s various sys-
tems.
Indicators
Turn signal indicator
(→ P. 2 2 5 )
(if equipped)
Lexus parking assist-sensor
indicator ( →P. 2 76 )
Tail light indicator
( → P. 229)
*1, 2 Slip indicator
(→ P. 2 9 7 )
Headlight high beam indi-
cator ( →P. 229)
*1VSC OFF indicator
(→ P. 2 9 8 )
(if equipped)
Automatic High Beam indi-
cator ( →P. 232)
*1, 3
(if equipped)
Pre-crash safety system
warning light ( →P. 303)
(if equipped)
Front fog light indicator
(→ P. 2 3 6 )*4, 5
(if equipped)
BSM (Blind Spot Monitor)
outside rear view mirror
indicators ( →P. 3 1 0 )
Rear fog light indicator
( → P. 2 3 6 )
*6Security indicator
(→ P. 9 0 , 9 6 )
(if equipped)
Cruise control indicator
(→ P. 250, 254)*7Low outside temperature
indicator ( →P. 1 0 9 )
(if equipped)
Dynamic radar cruise con-
trol indicator ( →P. 2 5 4 ) “READY” indicator
(
→ P. 212)
(if equipped)
Cruise control “SET” indica-
tor ( →P. 250, 254) EV indicator (
→P. 8 1 )
(if equipped)
LDA (Lane Departure
Alert) indicator ( →P. 2 7 0 )*8EV drive mode indicator
(→ P. 2 1 7 )
1373-2. Opening, closing and locking the doors and trunk
3
Operation of each component
IS300h_EE(OM53D56E)
■Operation signals
The emergency flashers flash to indicate that the doors have been locked/unlocked.
(Locked: once; Unlocked: twice)
A buzzer sounds to indicate that the windows and moon roof are operating.
■Security feature
If a door is not opened within approximately 30 seconds after the vehicle is unlocked, the
security feature automatically locks the vehicle again.
■Welcome light illumination control
The front position, tail and license plate lights automatically turn on at night when the
doors are unlocked using the entry function or wireless remote control if the light switch
is in the “AUTO” position.
■When the door cannot be locked by the lock sensor on the upper part of the door han-
dle (vehicles with entry function)
■Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a buzzer sounds
continuously for 5 seconds. Fully close the door to stop the buzzer, and lock the vehicle
once more.
■Setting the alarm (if equipped)
Locking the doors will set the alarm system. ( →P. 9 6 )
■If the smart entry & start system or the wireless remote control does not operate prop-
erly
Use the mechanical key to lock and unlock the doors. ( →P. 5 6 3 )
Replace the key battery with a new one if it is depleted. ( →P. 4 8 8 )
If the door will not lock even when the topside
sensor area is touched, try touching both the
topside and underside sensor areas at the same
time.
193
4Driving
IS300h_EE(OM53D56E)
4-1. Before drivingDriving the vehicle ...................... 194
Cargo and luggage ...................202
Trailer towing (vehicles without a towing
package) .....................................203
Trailer towing (vehicles with a towing package) ..................204
4-2. Driving procedures Power (ignition) switch.............. 212
EV drive mode ..............................217
Hybrid transmission ................... 219
Turn signal lever ..........................225
Parking brake............................... 227
ASC (Active Sound Control) ........228
4-3. Operating the lights and wipers
Headlight switch ......................... 229
Automatic High Beam ............. 232
Fog light switch............................ 236
Windshield w ipers and washer.................................238
4-4. Refueling Opening the fuel tank cap...... 246 4-5. Using the driving support
systems
Cruise control .............................250
Dynamic radar cruise control ......................................... 254
LDA (Lane Departure Alert) ........ 270
Lexus parking assist-sensor............................... 276
Rear view monitor system .......................................... 283
Driving mode select switch ........................................... 293
Driving assist systems............... 296
PCS (Pre-Crash Safety system) ........................................ 302
BSM (Blind Spot Monitor) ...... 310 •The Blind Spot Monitor function ..................................... 315
•The Rear Crossing Traffic Alert function .............317
4-6. Driving tips Hybrid vehicle driving tips..................................320
Winter driving tips ..................... 322
2254-2. Driving procedures
4
Driving
IS300h_EE(OM53D56E)
The lever will return to its original position immediately after operation.Right turn
Lane change to the right (move the
lever partway and release it)
The right hand signals will flash 3 times.
Lane change to the left (move the
lever partway and release it)
The left hand signals will flash 3 times.
Left turn
■If the turn signals do not stop flashing after turning left or right, or if you want
to stop them flashing
Operate the lever in the opposite direction to either position or .
If you move the lever to either position or , the selected turn signals will
flash.
Turn signal lever
Operating instructions
1
2
3
4
23
14