2017 Lexus GS300h windshield wipers
[x] Cancel search: windshield wipersPage 3 of 600
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GS450h_300h_OM_OM30F92E_(EE) 3-5. Opening, closing the
windows and moon roof
Power windows............................ 193
Moon roof ...................................... 196
4-1. Before driving Driving the vehicle .................... 200
Cargo and luggage .................. 208
Trailer towing (vehicles without towing package) .....209
Trailer towing (vehicles with towing package)....................... 210
4-2. Driving procedures Power (ignition) switch ..............217
EV drive mode ............................ 222
Hybrid transmission .................. 224
Turn signal lever .......................... 231
Parking brake ..............................232
Brake Hold....................................235
4-3. Operating the lights and wipers
Headlight switch ......................... 237
AHS (Adaptive High-beam System)......................................... 241
Automatic High Beam ............. 246
Fog light switch .......................... 250
Windshield wipers and washer.................................. 251 4-4. Refueling
Opening the fuel tank cap...... 257
4-5. Using the driving support systems
Lexus Safety System+ ............... 261
PCS (Pre-Crash Safety system)......................................... 270
LKA (Lane-Keeping Assist)...........................................282
RSA (Road Sign Assist)............ 291
Dynamic radar cruise control with full-speed
range ............................................ 296
Cruise control ............................ 308
Driving mode select switch.......311
BSM (Blind Spot Monitor) ...... 314
Page 15 of 600
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Pictorial index
GS450h_300h_OM_OM30F92E_(EE) Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 251
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 334
To prevent freezing (windshield wiper de-icer)
*1
. . . . . . . . . . . . . . . . . . . . . . P. 352
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 392
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 257
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 257
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 549
Tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 416
Tire size/inflation pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 555
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 33 4
Checking/rotation/tire pressure warning system *1
. . . . . . . . . . . . . . . . . . . . . P. 416
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 498, 509
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 401
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 401
Engine compartment cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 405
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 550
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 535
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 468
Headlights/front position lights/daytime running lights . . . . . . . . . . . P. 237
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 231
Front fog lights/rear fog light *2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 250
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 231
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237
Stop lights
Emergency brake signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 325
Rear turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 231
Back-up light *2
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 224
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237
4
5
6
7
Light bulbs of the exterior lights for driving
(Replacing method: P. 442, Watts: P. 558)
*1
: If equipped
* 2
: They may be located on the opposite side depending on the target region.
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9
10
11
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Page 199 of 600
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4Driving
GS450h_300h_OM_OM30F92E_(EE) 4-1. Before driving
Driving the vehicle.................... 200
Cargo and luggage .................. 208
Trailer towing (vehicles without towing package) .....209
Trailer towing (vehicles with towing package)....................... 210
4-2. Driving procedures Power (ignition) switch ..............217
EV drive mode ............................ 222
Hybrid transmission .................. 224
Turn signal lever .......................... 231
Parking brake .............................. 232
Brake Hold....................................235
4-3. Operating the lights and wipers
Headlight switch ......................... 237
AHS (Adaptive High-beam System)......................................... 241
Automatic High Beam ............. 246
Fog light switch .......................... 250
Windshield wipers and washer.................................. 251 4-4. Refueling
Opening the fuel tank cap ..... 257
4-5. Using the driving support systems
Lexus Safety System+ ................261
PCS (Pre-Crash Safety system) ........................................ 270
LKA (Lane-Keeping Assist) .......................................... 282
RSA (Road Sign Assist) ............291
Dynamic radar cruise control with full-speed
range ............................................ 296
Cruise control ............................ 308
Driving mode select switch ...... 311
BSM (Blind Spot Monitor) ...... 314
Page 240 of 600
2404-3. Operating the lights and wipers
GS450h_300h_OM_OM30F92E_(EE)
■Daytime running light system
To make your vehicle more visible to other drivers during daytime driving, the daytime
running lights turn on automatically whenever the hybrid system is started and the park-
ing brake is released with the headlight sw itch is in the “AUTO” position. (Illuminate
brighter than the front position lights.)
Daytime running lights are not designed for use at night.
■Headlight control sensor
■Automatic light off system
●When the light switch is in : The headlig hts turn off automatically if the power
switch is turned to ACCESSORY mode or turned off.
●When the light switch is in : The headlights and all lights turn off automatically if the
power switch is turned to ACCESSORY mode or turned off.
To turn the lights on again, turn the power switch to ON mode, or turn the light switch off
once and then back to or .
■Light reminder buzzer
A buzzer sounds when the power switch is turned off or turned to ACCE SSORY mode
and the driver’s door is opened while the lights are turned on.
■Automatic headlight leveling system
The level of the headlights is automatically adjusted according to the number of passen-
gers and the loading condition of the vehicle to ensure that the headlights do not inter-
fere with other road users.
■If the “AFS OFF” indicator flashes
It may indicate a malfunction in the system. Contact any authorized Lexus retailer or
Lexus authorized repairer, or any reliable repairer.
■Customization
Settings (e.g. light sensor se nsitivity) can be changed.
(Customizable features: P. 568)
The sensor may not function properly if an
object is placed on the sensor, or anything that
blocks the sensor is affixed to the windshield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than ne
cessary when the hybrid system is off.
Page 241 of 600
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4
4-3. Operating the lights and wipers
Driving
GS450h_300h_OM_OM30F92E_(EE)
AHS (Adaptive High-beam System)
●
Adjusts the brightness and illuminated area of the high beams according to
the vehicle speed.
● Adjusts the intensity of the high beams, while driving on a curve, so t hat the
area in the direction that the vehicle is turning will be illuminated more brightly
than other areas.
● Operates the variable high beams
so that the area around vehicles
ahead is partially not illuminated
while all other areas continue to be
illuminated with the high beams.
The variable high beams help optimize
forward visibility while reducing the daz-
zling effect on the drivers of vehicles
ahead.
● Adjusts the distance that the low beams are projected according to the dis-
tance to a preceding vehicle.
: If equipped
The Adaptive High-beam System uses a camera sensor located behind the
upper portion of the windshield to assess the brightness of the lights of vehi-
cles ahead, streetlights, etc., and au tomatically controls the headlight light
distribution as necessary.
WARNING
■Limitations of the Adaptive High-beam System
Do not rely on the Adaptive High-beam System. Always drive safely, taking care to
observe your surroundings and turning the high beam on or off manually if necessary.
■To prevent incorrect operation of the Adaptive High-beam system
Do not overload the vehicle.
Page 251 of 600
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4
4-3. Operating the lights and wipers
Driving
GS450h_300h_OM_OM30F92E_(EE)
Windshield wipers and washer
Operate the lever as follows to operate the wipers. The lever will return to its
original position immediately after operation.
Intermittent windshield wipers with interval adjusterMove the lever up 2 levels
Move the lever up 1 level
Move the lever down 1 level
Move the lever down 2 levels
Operating the wiper lever
1
2
3
4
OffTemporary operationTemporary operationIntermittent operationHigh speedoperation
Intermittent operationOffOffLow speedoperationHigh speed operation
Low speed operationOffIntermittent operationHigh speedoperationHigh speedoperation
High speed
operationOffLow speedoperationNo changeNo change
Status
before
operation
Operation
Page 252 of 600
2524-3. Operating the lights and wipers
GS450h_300h_OM_OM30F92E_(EE) Wiper intervals can be adjusted when intermittent operation is selected.
Increases the intermittent windshield
wiper frequency
Decreases the intermittent wind-
shield wiper frequency
Washer/wiper dual operation
Wipers will automatically operate a cou-
ple of times after the washer squirts.
When the headlights are on and the
lever is pulled and held, the headlight
cleaners will operate once. After this,
the headlight cleaners will operate
every 5th time the lever is pulled.
5
6
7
Page 253 of 600
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4-3. Operating the lights and wipers
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Driving
GS450h_300h_OM_OM30F92E_(EE)
Rain-sensing windshield wipers
Move the lever up 2 levels
Move the lever up 1 level
Move the lever down 1 level
Move the lever down 2 levels
AUTO mode on/off switch
With AUTO mode selected, the wipers
will operate automatically when the sen-
sor detects falling rain. The system auto-
matically adjusts wiper timing in
accordance with rain volume and vehi-
cle speed.
AUTO mode indicator will turn on when AUTO mode is selected.
* 1
: After temporary operation, the mode will return to AUTO mode.
* 2
: AUTO mode will be canceled.
AUTO mode
indicator
1
2
3
4
5
OffTemporary
operationTemporary operationLow speedoperationHigh speed operation
Low speed operationOffOffHigh speed operationHigh speedoperation
High speed
operationOffLow speedoperationNo changeNo change
AUTO modeIntermittent operation
Off
Temporary
operation *1Low speed
operation *2High speed
operation *2
ContinuouslyNo change
Operation
Status
before
operation