high beam Lexus IS300h 2017 User Guide

257
4
Driving
IS300h_EE(OM53D89E)
4-5. Using the driving support systems
◆PCS (Pre-Collision System)
 P. 265
◆LDA (Lane Departure Alert with steering control)
 P. 279
◆Automatic High Beam
 P. 240
◆RSA (Road Sign Assist)
 P. 288
◆Dynamic radar cruise control
 P. 293
Lexus Safety System+
: If equipped
The Lexus Safety System+ consists of the following drive assist systems and
contributes to a safe and co mfortable driving experience:
WARNING
■Lexus Safety System+
The Lexus Safety System+ is designed to operate under the assumption that the driver
will drive safely, and is designed to help reduce the impact to the occupants and the vehicle in the case of a collision or assist the driver in normal driving conditions.
As there is a limit to the degree of reco gnition accuracy and control performance that
this system can provide, do not overly rely on this system. The driver is always responsi- ble for paying attention to the vehicl e's surroundings and driving safely.

5918-2. Steps to take in an emergency
8
When trouble arises
IS300h_EE(OM53D89E)
(If equipped)
Indicates that a Blind Spot Monitor sensor or the sur- rounding area on the bumper is dirty or covered with ice
A buzzer also sounds.
 Clean off the dirt, snow, ice, etc. and drive the vehi- cle with the operation conditions of the BSM func-
tion ( P. 341) satisfied for approximately 10
minutes. If the warning me ssage does not disappear, the sensor may be misaligned. Have the vehicle
inspected by any authorized Lexus retailer or Lexus
authorized repairer, or any reliable repairer.
(If equipped)
Indicates a malfunction in:
• The cruise control system; or
• The dynamic radar cruise control system Press the “ON/OFF” button once to deactivate the
system, and then press the button again to reactivate
the system. A buzzer also sounds.
 Have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized repairer, or any reliable repairer.
(If equipped)
Indicates a malfunction in the LDA (Lane Departure
Alert with steering control) system
A buzzer also sounds.  Have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized repairer, or any reliable
repairer.
(If equipped)
The operation conditions of the camera sensor (tem- perature, etc.) are not met.
 When the operation conditions of the camera sen-
sor (temperature, etc.) are met, the following sys- tems will become available.
• PCS (Pre-Collision System)
• LDA (Lane Departure Alert with steering control) system
•Automatic High Beam
• RSA (Road Sign Assist)
Warning messageDetails/Actions
(Flashes)

5928-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
(If equipped)
Indicates that the system is temporarily unavailable due to a malfunction in a sensor other than the camera sen-
sor
A buzzer also sounds.  Turn the LDA (Lane Departure Alert with steering
control) system off, wait for a little while, and then
turn the LDA (Lane Departure Alert with steering control) system back on.
(If equipped)
Dirt, rain, condensation, ice, snow, etc., are present on the windshield in front of the camera sensor.
The following systems will be temporarily unusable.
• PCS (Pre-Collision System) • LDA (Lane Departure Alert with steering control)
system
•Automatic High Beam • RSA (Road Sign Assist)
 Turn the system off, remove any dirt, rain, condensa-
tion, ice, snow, etc., from the windshield, and then turn the system back on.
(If equipped)
Indicates a malfunction in the PCS (Pre-Collision Sys-tem)
A buzzer also sounds.
 Have the vehicle inspected by any authorized Lexus retailer or Lexus authorized repairer, or any reliable
repairer.
(If equipped)
Indicates a malfunction in the BSM (Blind Spot Monitor)
system
A buzzer also sounds.  Have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized repairer, or any reliable
repairer.
Warning messageDetails/Actions
(Flashes)
(Flashes)

5968-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
Indicates a malfunction in the brake override system
A buzzer also sounds.
 Have the vehicle inspected by any authorized Lexus retailer or Lexus authorized repairer, or any reliable
repairer.
Indicates that engine oil level is low
This message may ap pear if the vehicle is stopped on a
slope. Move the vehicle to a level surface and check to see if the message disappears.
 Check the level of engine oil, and add if necessary.
Indicates that the hybrid system has overheated This message may be disp layed when driving under
severe operating conditions. (For example, when driv-
ing up a long steep hill.) A buzzer also sounds.
 Stop and check. (P. 636)
Indicates a malfunction in:
• The automatic headlight leveling system; or • The Automatic High Beam system (if equipped); or
• The LED headlight system
A buzzer also sounds.  Have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized repairer, or any reliable
repairer.
Warning messageDetails/Actions

5988-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
Indicates that the outside temperature is approximately
3 C (37F) or lower A buzzer also sounds.
 Drive carefully, as the road may be icy.
Indicates that the TRC (Traction Control) system has
been deactivated  Turn the TRC on. (P. 354)
Indicates that the engine oil is scheduled to be changed.
(The indicator will not work properly unless the message
has been reset.)
 Check the engine oil, and change if necessary. After changing the engine oil, the message should
be reset.
Indicates that the engine oil should be changed. (After
the engine oil is changed and the message has been reset.)
 Check and change the engine oil, and oil filter by
any authorized Lexus retailer or Lexus authorized repairer, or any reliable repairer. After changing the
engine oil, the message should be reset.
(If equipped)
Indicates that the Automa tic High Beam switch is
pressed while the headlights are in low beam.  Turn the high beam on and press the Automatic
High Beam switch again.
Warning messageDetails/Actions

673Alphabetical index
IS300h_EE(OM53D89E)
Anti-lock Brake System (ABS) .......352
Warning light ....................................... 576
Approach warning .............................. 300
Armrest..................................................... 493
ASC (Active Sound Control).......... 236
Assist grips ..............................................495
Audio input .............................................. 375
Audio system ..........................................368
Audio CD player ...............................396
Audio input ........................................... 375
AUX port/
USB port ............................................ 375
Bluetooth® audio .............................. 420
iPod........................................................... 402
Optimal use ......................................... 386
Portable music player......................... 411
Radio ........................................................ 394
Steering wheel audio switch ........ 374
USB memory...................................... 406
Automatic headlight leveling
system ................................................... 239
Automatic High Beam .......................240
Automatic light control system ...... 237
AUX port ................................................. 375
Average fuel
economy ............................ 130, 132, 134
Average vehicle speed ....................... 130
Back-up light
Replacing light bulb ......................... 562
Battery (12-volt battery) .................... 522
If the 12-volt battery is
discharged .......................................... 631
Preparing and checking
before winter...................................... 361
Warning light....................................... 575
Battery (traction battery) .......................81
Blind Spot Monitor (BSM) .............. 334
Blower customization......................... 475
Bluetooth®
Audio system....................................... 420
Hands-free system
(for cellular phone) ......................... 421
Bottle holders......................................... 486
Brake
Fluid ............................................................651
Parking brake ...................................... 235
Regenerative braking.......................... 79
Warning light....................................... 575
Brake assist ............................................ 352
Break-in tips ........................................... 203
Brightness control
Instrument panel light control ...... 108
BSM (Blind Spot Monitor) ............... 334
Blind Spot Monitor function ........ 340
Rear Crossing Traffic Alert
function ............................................... 343
B

679Alphabetical index
IS300h_EE(OM53D89E)
Front seats .................................................173
Adjustment .............................................. 173
Cleaning................................................ 506
Correct driving posture .................... 36
Driving position memory ................. 177
Head restraints..................................... 182
Power easy access system ............. 177
Seat heaters ......................................... 480
Seat position memory ....................... 177
Seat ventilators ................................... 480
Front turn signal lights......................... 233
Replacing light bulbs........................557
Turn signal lever ................................. 233
Wattage..................................................654
Fuel ............................................................. 253
Capacity .................................................646
Fuel gauge.............................................. 105
Information ........................................... 655
Refueling ................................................ 253
Type ..........................................................646
Warning light ....................................... 577
Fuel consumption .................................. 130
Average fuel
economy..........................130, 132, 134
Current fuel
consumption..................130, 132, 134
Fuel filler door ........................................ 253
If the fuel filler door
cannot be opened .........................255
Refueling ................................................ 253
Fuel gauge ................................................ 105
Fuses ..........................................................552
Gauges ...................................................... 105
Glove box................................................ 485
Glove box light ...................................... 485
Hands-free system
(for cellular phone) ............................. 421
Head restraints ........................................182
Headlight cleaner................................. 245
Headlights ............................................... 237
Automatic High Beam
system.................................................. 240
Follow me home system................ 238
Light switch............................................237
Replacing light bulbs ....................... 562
Heaters ..................................................... 466
Air conditioning system ................. 466
Heated steering wheel ................... 479
Outside rear view mirrors .............474
Seat heaters..........................................480
Hill-start assist control ........................ 352
High-voltage components ....................81
Hood............................................................513
Open ......................................................... 513
Pop Up Hood ........................................ 55
G
H

681Alphabetical index
IS300h_EE(OM53D89E)
Jack
Positioning the jack.............................514
Vehicle-equipped jack ................... 537
Jack handle.............................................. 537
Jam protection function
Moon roof .............................................. 198
Power window ......................................194
Keyless entry
Smart entry & start
system ........................................... 144, 151
Wireless remote control ......... 144, 151
Keys ............................................................. 138
Battery-Saving Function ................. 158
Electronic key ....................................... 138
If the electronic key does not
operate properly ............................628
Key number plate ............................... 138
Keyless entry ................................. 144, 151
Mechanical key.....................................139
Power switch .........................................219
Replacing the battery.......................549
Warning buzzer ...................................145
Wireless remote control ................. 138
Knee airbags.............................................. 43
Lane Departure Alert
with steering control (LDA) ........ 279
Language
(multi-information display) ............... 119
LDA (Lane Departure Alert
with steering control) ..................... 279
Lever
Auxiliary catch lever........................... 513
Hood lock release lever .................. 513
Shift lever ................................................226
Turn signal lever................................. 233
Wiper lever .......................................... 245
Lexus Display Audio controller...... 370
Lexus Display Audio system............ 368
Lexus parking assist-sensor ............. 309
Lexus parking assist monitor ............ 318
Lexus Safety System+......................... 257
Automatic High Beam .................. 240
Dynamic radar cruise control.... 293
LDA (Lane Departure Alert
with steering control)....................279
PCS (Pre-Collision System) ...... 265
RSA (Road Sign Assist) ................ 288
License plate lights .............................. 237
Light switch............................................237
Replacing light bulbs ....................... 562
J
K
L

682Alphabetical index
IS300h_EE(OM53D89E)
Light bulbs
Replacing ...............................................557
Wattage..................................................654
Lights
Automatic High Beam
system .................................................. 240
Fog light switch ................................... 244
Follow me home system ................238
Headlight switch................................. 237
Illuminated entry system.................482
Interior light ........................................... 482
Interior lights list ................................... 481
Personal lights .....................................482
Replacing light bulbs........................557
Trunk light ................................................154
Turn signal lever ................................. 233
Vanity lights ............................................491
Wattage..................................................654
Lock steering column ......................... 222
Low profile tire .......................................528
Luggage security system .................... 153
Luggage under tray .............................489
Maintenance
Do-it-yourself maintenance .............511
Maintenance data ............................. 644
Maintenance requirements ..........509
Malfunction indicator lamp .............. 575
Master warning light ........................... 578
Meter
Changing the display ....................... 108
Indicators ................................................. 102
Instrument panel light control ...... 108
Meters .......................................................105
Multi-information display.....................111
Warning lights ....................................... 101
Mirrors
Inside rear view mirror ..................... 187
Outside rear view mirror
defoggers ...........................................474
Outside rear view mirrors ..............189
Vanity mirrors ....................................... 491
M

687Alphabetical index
IS300h_EE(OM53D89E)
SMS (Short message service) ......... 429
Snow mode ............................................. 227
Snow tires................................................. 363
Spark plug................................................ 649
Specifications ......................................... 644
Speech command system ................ 457
Speedometer .......................................... 105
Sport mode..............................................348
Steering lock........................................... 222
Column lock release........................ 222
Steering wheel ........................................ 185
Adjustment ............................................. 185
Audio switches.................................... 374
Heated steering wheel.................... 479
Power easy access system ............. 177
Steering wheel position
memory ................................................. 177
Stop lights
Emergency brake signal ................353
Replacing light bulbs........................562
Storage feature......................................484
Stuck
If the vehicle becomes stuck ..........641
Sun visors .................................................. 491
Sunshade
Rear .......................................................... 493
Roof ........................................................... 198
Switches
ASC (Active Sound Control)..... 236
Audio remote control
switches ...............................................374
Automatic High Beam switch..... 240
BSM (Blind Spot Monitor)
switch ................................................... 334
Cruise control
switch .......................................305, 293
Door lock switches............................. 147
Driving mode select switch.......... 348
Driving position memory
switches .................................................177
Emergency flashers switch........... 566
EV drive mode switch .....................224
Fog light switch....................................244
Heated steering wheel
switch ................................................... 479
Ignition switch ....................................... 219
LDA (Lane Departure Alert)
switch ................................................... 282
Lexus parking assist-sensor
switch ................................................... 309
Light switch............................................237
Meter control switches....................... 114
Moon roof switches ........................... 197
Outside rear view mirror
switches ................................................189