2015 LEXUS LS600H wipers

2474-3. Operating the lights and wipers
4
Driving
LS600hL_U(OM50E41U)
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.
■When a nozzle becomes blocked
In this case, contact your Lexus dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

2484-3. Operating the lights and wipers
LS600hL_U(OM50E41U)
Press the switch to clean the head-
lights.
■The headlight cleaners can be operated when
The power switch is in ON mode and the headlight switch is turned on.
■Windshield washer linked operation
When the windshield washer is operated with the power switch in ON mode and the
headlights on, the headlight cleaners will operate once. (P. 244)
Headlight cleaner switch
Washer fluid can be sprayed on the headlights.
NOTICE
■When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.

2664-5. Using the driving support systems
LS600hL_U(OM50E41U)Adjusting the speed setting:
P. 2 5 9
Canceling and resuming the speed
setting: P. 2 6 2
■Dynamic radar cruise control with full-speed range can be set when
●The shift lever is in D or range 4 or higher of S has been selected.
●Vehicle speed is above approximately 30 mph (50 km/h).
■Accelerating after setting the vehicle speed
The vehicle can accelerate normally. After acceleration, the set speed resumes.
However, during vehicle-to-vehicle distance control mode, the vehicle speed may
decrease below the set speed in order to maintain the distance to the vehicle ahead.
■Automatic cancelation of vehicle-to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the following
situations:
●Actual vehicle speed falls below approximately 25 mph (40 km/h) when there are
no vehicle ahead.
●The preceding vehicle leaves the lane when your vehicle is following at a speed
below 25 mph (40 km/h).
●VSC is activated.
●TRAC is activated for a period of time.
●When the VSC or TRAC system is turn ed off by pressing the VSC OFF switch.
●The sensor cannot operate correctly because it is covered in some way.
●The windshield wipers are operating at hi gh speed (when the wiper switch is set to
the “AUTO” mode or the high speed wiper operation position).
●When snow mode is set.
●The parking brake is operated.
●The vehicle is stopped by system control on a steep incline.
●Pre-collision brake assist is activated.
●The following are detected when the vehi cle has been stopped by system control:
• The driver is not wearing a seat belt.
• The driver’s door is opened.
• The trunk or hood is opened.
• The vehicle has been stopped for about 3 minutes.
If vehicle-to-vehicle distance control driv ing is automatically canceled for any other
reason, there may be a malfunction in the system. Contact your Lexus dealer.

2784-5. Using the driving support systems
LS600hL_U(OM50E41U)
■Temporary cancelation of the LKA system functions
If any of the following occurs, the LKA system functions will be temporarily canceled.
The functions will resume after the necessary operating conditions have returned.
●The steering wheel is turned as far as necessary to cause the vehicle to change
lanes.
●When the system detects no-handed driving. (The lane keeping assist function will
be temporarily canceled, but the lane departure warning function will continue.)
●The turn signal lever is operated.
●The vehicle speed deviates from the operating range of the LKA system functions.
(The buzzer will beep twice when the lane keeping assist function is being can-
celed.)
●When the lane lines cannot be recognized while driving.
●When the wiper switch is in the high speed position or is set to “AUTO” mode with
the wipers operating at high speed. (The la ne keeping assist function will be tempo-
rarily canceled, but the lane departure warning function will continue.)
●If the vehicle crosses a line for approximately half a minute or more. (The lane keep-
ing assist function will be temporarily canceled, but the lane departure warning
function will continue.)
●When the lane departure warning function is activated.
The lane departure warning function will not operate again for several seconds
after it has been activated, even if the vehicle leaves the lane again.
■The lane departure warning
It may be difficult to feel the sensory warning depending on the road conditions.
■No-handed driving warning
If the steering wheel is not operated for approximately 15 seconds on a straight road
or approximately 5 seconds on a curve, the buzzer will beep twice, indicators on the
multi-information display will flash, and the lane keeping assist function will be tem-
porarily canceled. If you drive the vehicle with your hands lightly touching the steer-
ing wheel, this may also be detected as no-handed driving.

4206-1. Maintenance and care
LS600hL_U(OM50E41U)
CAUTION
■When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may cause
the electrical components etc. to catch fire.
■When cleaning the windshield
●When the upper part of the windshield where the raindrop sensor is located is
touched by hand
●When a wet rag or similar is held close to the raindrop sensor
●If something bumps against the windshield
●If you directly touch the raindrop sensor body or if something bumps into the
raindrop sensor
■Precautions regarding the exhaust pipes and rear bumper diffusers
Exhaust gases cause the exhaust pipes and rear bumper diffusers to become quite
hot.
When washing the vehicle, be careful not to touch the pipes and diffusers until they
have cooled sufficiently, as touching hot exhaust pipes and rear bumper diffusers
can cause burns.
■Precaution regarding the rear bumper with Blind Spot Monitor (if equipped)
If the paint of the rear bumper is chipped or scratched, the system may malfunc-
tion. If this occurs, consult your Lexus dealer.
Set the wiper switch to off.
If the wiper switch is in “AUTO”, the wipers
may operate unexpectedly in the following
situations, and may result in hands being
caught or other serious injuries and cause
damage to the wiper blades.
Off

4216-1. Maintenance and care
6
Maintenance and care
LS600hL_U(OM50E41U)
NOTICE
■To prevent paint deterioration and corrosion on the body and components (alu-
minum wheels etc.)
●Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If coal tar or tree sap is present on the paint surface
• If dead insects, insect droppings or bird droppings are present on the paintsurface
• After driving in an area contaminated with soot, oily smoke, mine dust, iron
powder or chemical substances
• If the vehicle becomes heavily soiled with dust or mud
• If liquids such as benzene and gasoline are spilled on the paint surface
●If the paint is chipped or scratched, have it repaired immediately.
●To prevent the wheels from corroding, remove any dirt and store in a place with
low humidity when storing the wheels.
■Cleaning the exterior lights
●Wash carefully. Do not use organic subs tances or scrub with a hard brush.
This may damage the surfaces of the lights.
●Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.
■When using an automatic car wash
Set the wiper switch to the off position.
If the wiper switch is in “AUTO”, the wipers may operate and the wiper blades may
be damaged.
■When using a high pressure car wash
●When washing the vehicle, do not spray the camera or its surrounding area
directly with a high pressure washer. Shock applied from high pressure water may
cause the device to not operate normally.
●Do not bring the nozzle tip close to joinin g parts, boots (rubber or plastic covers),
or connectors of the following as they may be damaged if they come into contact
with high pressure water.
•Drivetrain
•Steering •Suspension
•Brakes

610Alphabetical index
LS600hL_U(OM50E41U)
Seat belt reminder light...................... 496
Seat belts..................................................... 36Adjusting the seat belt ........................ 37
Automatic locking retractor (ALR) .......................................................38
Child restraint system installation ..............................................69
Cleaning and maintaining the seat belt ....................................... 423
Emergency locking retractor (ELR)........................................................38
How to wear your seat belt ............. 36
How your child should wear the seat belt ..........................................38
Pre-collision seat belts .......................38
Pregnant women, proper seat belt use.......................................... 39
Reminder light and buzzer .......... 496
Seat belt extender.................................38
Seat belt pretensioners ...................... 37
SRS warning light...............................494
Seat cushion airbag ................................ 43
Seat position memory................. 172, 177
Seating capacity......................................213 Seats .................................................. 156, 162
Adjustment................................... 156, 162
Adjustment precautions.......... 161, 170
Child seats/child restraint system installation ............................. 66
Cleaning................................................. 422
Climate control seat......................... 387
Driving position memory................. 172
Head restraints ..................................... 179
Pelvic support seat with seat vibrator ..................................................166
Power easy access system .............159
Properly sitting in the seat ................ 34
Rear seat position memory ............ 177
Rear seat relaxati on system............ 167
Seat position memory ............. 172, 177
Sensor Automatic headlig ht system ........ 236
Automatic High Beam system .................................................. 242
Camera sensors ................................ 299
Driver monitor sensor..................... 299
Inside rear view mirror......................184
Lexus night view................................. 322
LKA (Lane-Keeping Assist)..........273
Radar sensor................... 267, 298, 311
Rain-sensing windshield wipers................................................... 246
Service plug................................................. 81
Service reminder indicators ................94
S

612Alphabetical index
LS600hL_U(OM50E41U)
SwitchesAutomatic High Beam switch................................................... 238
Brake hold switch ................................231
BSM (Blind spot monitor) main switch ....................................... 308
Climate control seat switches .....387
Cruise control switch.......................253
“DISP” button ........................................ 106
Door lock switches ............................ 145
Driving mode select switch ......... 283
Driving position memory switches ................................................. 172
Dynamic radar cruise control with full-speed range .................... 257
Emergency flashers switch .......... 484
EV drive mode switch ....................... 221
Fog light switch ................................... 243
Garage door opener switches .............................................. 403
Headlight cleaner switch ...............248
Heated steering wheel switch................................................... 385
Ignition switch ....................................... 216
Lexus night view switch ................... 318
Light switch ........................................... 234
LKA (Lane-Keeping Assist) switch.................................................... 275
Moon roof switches........................... 192 Outside rear view mirror
switches ............................................... 185
Parking brake switches .................. 228
Power door lock switch ...................145
Power switch ......................................... 216
Power trunk lid......................................149
Power window switches ................. 189
Pre-collision braking off switch............................................. 298
Rear door sunshade switch..........398
Rear seat position memory ............ 177
Rear sunshade switch .....................395
Rear window and outside rear view mirror defoggers
switch ...................................................358
Snow mode switch ........................... 225
“SOS” button .........................................410
Tilt and telescopic steering control switch ..................182
Tire pressure warning reset switch ................................................... 456
Trunk closer switch............................ 150
Trunk opener main switch ............. 150
Trunk opener switch ..........................149
Vehicle-to-vehicle distance button ................................................... 260
VSC OFF switch ................................. 291
Window lock switch ......................... 189
Windshield wipers and washer switch ......................... 244