2016 LEXUS LS460L cruise control

3404-5. Using the driving support systems
LS460/LS460L_GE (OM50G06E)
CAUTION
■Before using dynamic radar cruise control with full-speed range
Do not overly rely on vehicle-to-vehicle distance control.
Be aware of the set speed. If automatic deceleration/acceleration is not appropri-
ate, adjust the vehicle speed, as well as the distance between your vehicle and vehi-
cles ahead by applying the brakes etc.
■Cautions regarding the driving assist systems
Observe the following precautions.
Failure to do so may cause an accident resulting in death or serious injury.
●Assisting the driver to measure following distance
The dynamic radar cruise control with full-speed range is only intended to help
the driver in determining the following distance between the driver’s own vehicle
and a designated vehicle traveling ahead. It is not a mechanism that allows care-
less or inattentive driving, and it is not a system that can assist the driver in low-vis-
ibility conditions. It is still necessary for driver to pay close attention to the
vehicle’s surroundings.
●Assisting the driver to judge proper following distance
The dynamic radar cruise control with full-speed range determines whether the
following distance between the driver’s own vehicle and a designated vehicle
traveling ahead is appropriate or not. It is not capable of making any other type of
judgement. Therefore, it is absolutely necessary for the driver to remain vigilant
and to determine whether or not there is a possibility of danger in any given situa-
tion.
●Assisting the driver to operate the vehicle
The dynamic radar cruise control with full-speed range has no capability to pre-
vent or avoid a collision with a vehicle traveling ahead. Therefore, if there is ever
any danger, the driver must take immediate and direct control of the vehicle and
act appropriately in order to ensure the safety of all involved.

3414-5. Using the driving support systems
4
Driving
LS460/LS460L_GE (OM50G06E)
CAUTION
■To avoid inadvertent dynamic radar cruise control with full-speed range activa-
tion
Switch the cruise control off using the “ON•OFF” button when not in use.
■Situations unsuitable for dynamic rada r cruise control with full-speed range
Do not use dynamic radar cruise control with full-speed range in any of the follow-
ing situations.
Doing so may result in inappropriate speed control and could cause an accident
resulting in death or serious injury.
●In heavy traffic
●On roads with sharp bends
●On winding roads
●On slippery roads, such as those covered with rain, ice or snow
●On steep downhills, or where there are sudden changes between sharp up and
down gradients
Vehicle speed may exceed the set speed when driving down a steep hill.
●At entrances to expressways
●When weather conditions are bad enough that they may prevent the sensors
from functioning correctly (fog, sn ow, sandstorm, heavy rain, etc.)
●When an approach warning buzzer is heard often

3434-5. Using the driving support systems
4
Driving
LS460/LS460L_GE (OM50G06E)
CAUTION
■Handling the radar sensor
Observe the following to ensure the cruise control system can function effectively.
Otherwise, the system may not function correctly and could result in an accident.
●Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or damage
them.
●Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may malfunction. If the
sensor or surrounding area is subject to a strong impact, always have the area
inspected and adjusted by your Lexus dealer.
●Do not disassemble the sensor.
●Do not attach accessories or stickers to the sensor, grille cover or surrounding
area.
●Do not modify or paint the sensor and grille cover.
●If the radar sensor needs to be replaced, contact your Lexus dealer.

3474-5. Using the driving support systems
4
Driving
LS460/LS460L_GE (OM50G06E)
■Lane departure warning function
●When the vehicle speed is approximately 48 km/h (30 mph) or
more
●When the lane width is more than approximately 3.0 m (9.8 ft.)
●When driving on a straight road or through a curve with a radius of
more than approximately 120 m (394 ft.)
■Lane keeping assist function
●When the vehicle speed is between approximately 72 and 180 km/h
(45 and 112 mph)
●When the vehicle-to-vehicle distance mode of the dynamic radar
cruise control with full-speed range is on, and the set vehicle speed is
approximately 72 km/h (45 mph) or more (the function will not
operate when the dynamic radar crui se control with full-speed range
is in set speed mode)
●When the lane width is between approximately 3.0 and 4.0 m
(9.8 and 13.1 ft.)
●When driving on a straight road or through a curve with a radius of
more than approximately 200 m (656 ft.)
Operating conditions for each function

3484-5. Using the driving support systems
LS460/LS460L_GE (OM50G06E)
When the LKA system is on, the lane line display and steering wheel dis-
play are shown.
Lane keeping assist function
operation indication
Steering wheel displayed:
Indicates that the function is currently
operating. (If the lane departure warn-
ing operates at this time, the steering
wheel flashes orange.)
Steering wheel not displayed:
Indicates that the function is not cur-
rently operating. (When the lane
keeping assist function is canceled,
the buzzer will beep twice.)
Dynamic radar cruise control
with full-speed range display
Lane departure warning function
indication (when the inside of the
white line is white):
The function has recognized lane
markers. (If the lane departure warn-
ing operates at this time, the lines flash
orange.)
Lane departure warning function
indication (when the inside of the
white line is black):
A lane marker is not recognized by
the system, or the LKA system func-
tions are temporarily canceled.
Indication on the multi-information display
1
2
3
4

6167-2. Steps to take in an emergency
LS460/LS460L_GE (OM50G06E)
■Warning message in radar cruise mode (if equipped)
In the following cases, the warning message may not be displayed even if vehicle-to-
vehicle distance decreases:
●When your vehicle and the vehicle ahead are traveling at the same speed or the
vehicle ahead is traveling more quickly than your vehicle
●When the vehicle ahead is traveling at a very low speed
●Immediately after cruise control speed is set
●At the instant the accelerator pedal is depressed
■The LKA (Lane-Keeping Assist) lane de parture warning function (if equipped)
In the following cases, the warning message will not be displayed even if a lane line is
crossed.
●When the vehicle speed deviates from the operating range of the LKA system
functions
●When the lane lines cannot be recognized
●When the steering wheel is turned as far as necessary to cause the vehicle to
change lanes
■System warning lights
The master warning light does not come on or flash in the following cases. Instead, a
separate system warning light will come on or flash along with the message shown
on the multi-information display.
●Malfunction of the brake system
The brake system warning light (red indicator) comes on. ( P. 605)
●Malfunction of the electronically controlled brake system or electric parking brake
The brake system warning light (yellow indicator) comes on. ( P. 607)
●Malfunction of the ABS
The ABS warning light comes on. ( P. 606)
●Malfunction of the charging system
The charging system warning light comes on. ( P. 606)
●Indicates that a door or the trunk is not fully closed
The open door warning light comes on. ( P. 608)
●High engine coolant temperature
The needle of the engine coolant temperature gauge enters the red zone.
( P. 641)

691Alphabetical index
LS460/LS460L_GE (OM50G06E)
Climate control seat ............................ 478
Climate control seat filter................... 481
Clock ......................................................... 469
Clock light ............................................... 447
Coat hooks .............................................. 496
Coin holder ............................................. 454
Condenser .............................................. 549
Console box ........................................... 457
Cool box................................................... 459
Coolant ..................................................... 547
Capacity ................................................ 656
Checking ............................................... 547
Preparing and checking
before winter ....................................399
Cooling system ...................................... 547
Engine overheating ............................641
Cruise control
Cruise control .................................... 309
Dynamic radar cruise control .......313
Dynamic radar cruise control
with full-speed range.................... 328
Cup holders ............................................455
Curtain shield airbags............................ 52
Customizable features ....................... 667
Daytime running light system .......... 288
Defogger
Front windshield.................................. 427
Outside rear view mirrors ............ 445
Rear window........................................ 445
Differential
Front differential .................................658
Rear differential ..................................658
Dimensions ............................................. 648
Display
Dynamic radar cruise control ....... 313
Dynamic radar cruise control
with full-speed range ................... 328
LKA (Lane-Keeping Assist) ........ 348
Multi-information display................. 129
Remote Touch screen .................... 406
Trip information...................................... 131
Warning message ............................. 614
Do-it-yourself maintenance ............. 533
Door courtesy lights.............................447
Door lock
Doors.........................................................186
Smart entry & start system ............. 153
Wireless remote control ..................177
Door pockets ......................................... 454
D

692Alphabetical index
LS460/LS460L_GE (OM50G06E)
Doors .......................................................... 186
Automatic door locking and
unlocking system............................. 189
Door glasses ........................................ 236
Door lock................................................ 186
Open door warning buzzer ......... 158
Open door warning light ............. 608
Outside rear view mirrors............. 232
Rear door child-protector ............. 188
Double locking system ........................... 111
Driver’s seat position memory ......... 218
Driving ....................................................... 246
Break-in tips ......................................... 248
Correct driving posture .................... 44
Driving mode select switch ..........354
Eco-friendly driving tips .................403
Procedures ........................................... 246
Winter drive tips.................................399
Dynamic radar cruise control........... 313
Function ....................................................313
Dynamic radar cruise control with
full-speed range .................................328
Function ..............................................328
Eco drive mode ..................................... 354
Eco Driving Indicator............................132
Eco-friendly driving tips..................... 403
Electric Power Steering (EPS) .........361
Function.................................................... 361
Warning light.......................................606
Electronic key ..........................................144
If the electronic key does not
operate properly .............................. 631
Replacing the battery ...................... 575
Electronically modulated air
suspension ........................................... 358
Emergency brake signal......................361
Emergency flashers ............................. 594
E