2019 Lexus IS350 anti-lock brake system

8
IS350 AWD/IS350/IS300 AWD/IS300_UPlease note that this manual applies to all
models and explains all equipment, including
options. Therefore, you may find some expl anations for equipment not installed on your
vehicle.
All specifications provided in this manual are current at the time of printing. However,
because of the Lexus policy of continual pr oduct improvement, we reserve the right to
make changes at any time without notice.
Depending on specifications, th e vehicle shown in the illustrations may differ from your
vehicle in terms of color and equipment.
Approximately five hours after the engine is turned off, you may hear sound coming from
under the vehicle for several minutes. This is the sound of a fuel evaporation leakage
check and, it does not indicate a malfunction.
A wide variety of non-genuine spare parts and accessories for Lexus vehicles are cur-
rently available in the market. You should kn ow that Toyota does not warrant these prod-
ucts and is not responsible fo r their performance, repair, or replacement, or for any
damage they may cause to, or adverse effect they may have on, your Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus products. Modification with
non-genuine Lexus products could affect its performance, safety or durability, and may
even violate governmental regulations. In addition, damage or performance problems
resulting from the modification may not be covered under warranty.
The installation of a mobile two-way radio system in your vehicle could affect electronic
systems such as:
●Multiport fuel injection system/seque ntial multiport fuel injection system
●Lexus Safety System +
●Anti-lock brake system
●Vehicle dynamics integrated management
●SRS airbag system
●Seat belt pretensioner system
Be sure to check with your Lexus dealer for precautionary measures or special instruc-
tions regarding installation of a mobile two-way radio system.
For your information
Main Owner’s Manual
Noise from under vehicle after turning off the engine
Accessories, spare parts and modification of your Lexus
Installation of a mobile two-way radio system

3014-5. Using the driving support systems
4
Driving
IS350 AWD/IS350/IS300 AWD/IS300_U
◆ABS (Anti-lock Brake System)
Helps to prevent wheel lock when the brakes are applied suddenly, or if the
brakes are applied while drivin g on a slippery road surface
◆Brake assist
Generates an increased level of br aking force after the brake pedal is
depressed when the system detects a panic stop situation
◆VSC (Vehicle Stability Control)
Helps the driver to contro l skidding when swerving suddenly or turning on
slippery road surfaces.
◆Enhanced VSC (Enhanced Vehicle Stability Control)
Provides cooperative control of the ABS, TRAC, VSC and EPS.
Helps to maintain directional stability when swerving on slippery road sur-
faces by controlling steering performance.
◆TRAC (Traction Control)
Helps to maintain drive power and pr event the drive wheels from spinning
when starting the vehicle or accelerating on slippery roads
◆Hill-start assist control
Helps to reduce the backward movement of the vehicle when starting on an
uphill
Driving assist systems
To help enhance driving safety and perf ormance, the following systems oper-
ate automatically in response to variou s driving situations. Be aware, however,
that these systems are supplementary and should not be relied upon too heav-
ily when operating the vehicle.

640
IS350 AWD/IS350/IS300 AWD/IS300_UAlphabetical index
Alphabetical index
A/C .............................................................. 417
Air conditioning filter....................... 500
Automatic air conditioning system ....................................................417
AAC disc ................................................. 344
ABS (Anti-lock Brake System)........ 301 Warning light ...................................... 525
Adaptive Front-lighting System (AFS) ...................................... 203 Warning light ....................................... 527
Adaptive Variable Suspension system ........................... 302
AFS (Adaptive Front-lighting System) .................................................. 203 Warning light ....................................... 527
Air conditioning filter ..........................500
Air conditioning system ....................... 417 Air conditioning filter....................... 500
Automatic air conditioning system ....................................................417 Airbags .........................................................36
Airbag operating conditions ...........42
Airbag precautions for your child ....................................... 38
Correct driving posture .................... 28
Curtain shield airbag operating conditions ........................42
Curtain shield airbag precautions .......................................... 40
Front passenger occupant classification system......................... 46
General airbag precautions ........... 38
Locations of airbags............................ 36
Modification and disposal of airbags................................................. 41
Side airbag operating conditions ..............................................42
Side airbag precautions .................... 38
Side and curtain shield airbags operating conditions ........................42
Side and curtain shield airbags precautions ......................... 38
SRS airbags ............................................. 36
SRS warning light .............................. 525
A

641Alphabetical index
IS350 AWD/IS350/IS300 AWD/IS300_U
Alarm ............................................................ 78
Anchor brackets ...................................... 57
Antennas (smart access system with push-button start) ..................... 135
Anti-lock Brake System (ABS)........ 301 Warning light ...................................... 525
Approach warning (dynamic radar cruise control) ........................ 255
Armrest .................................................... 439
ASC (Active Sound Control) .......... 201
Assist grip ..................................................441
Audio input................................................321
Audio system............................................312 Audio input..............................................321
AUX port/USB port..........................321
Bluetooth
® audio...............................370
CD player ..............................................344
iPod ............................................................ 351
MP3/WMA/AAC disc .................344
Optimal use ........................................... 331
Portable music player ..................... 359
Radio ....................................................... 338
Steering wheel audio switch ......... 318
USB memory ...................................... 355 Automatic headlight leveling
system .................................................... 204
Automatic High Beam ....................... 206
Automatic light control system .................................................... 202
Automatic transmission........................ 191 If the shift lever cannot be shifted from P ..............196
M mode ....................................................194
Paddle shift switches..........................193
AUX port .................................................. 321
Average fuel economy................................. 112, 113, 115
Average vehicle speed..........................112