2017 Lexus GS300h high beam

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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

18Pictorial index
GS450h_300h_OM_OM30F92E_(EE)
■Switches (Left-hand drive vehicles) VSC OFF switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 326
Heated steering wheel switch * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 362
Automatic High Beam switch *. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 246
Adaptive High-beam System switch * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Instrument panel light control switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 107
Odometer/trip meter and trip meter reset butt on . . . . . . . . . . . . . . . . . P. 107
HUD (Head-up display) switches *. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 119
Brake hold switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 235
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26Pictorial index
GS450h_300h_OM_OM30F92E_(EE)
■Switches (Right-hand drive vehicles) Brake hold switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 235
Odometer/trip meter and trip meter reset butt on . . . . . . . . . . . . . . . . . P. 107
Instrument panel light control switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 107
HUD (Head-up display) switches *. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 119
VSC OFF switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 326
Automatic High Beam switch *. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 246
Adaptive High-beam System switch * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Heated steering wheel switch * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 362
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2. Instrument cluster
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Instrument cluster
GS450h_300h_OM_OM30F92E_(EE) The indicators inform the driver of the operating state of the vehicle’s variou
s sys-
tems.
Indicators
Turn signal indicator (  P. 231) Rear fog light indicator(
 P. 250)
Tail light indicator (  P. 237) Cruise control indicator (
 P. 304, 308)
Headlight high beam
indicator ( P. 238)
(If equipped)
Dynamic radar cruise
control indicator ( P. 296)
(If equipped)
Automatic High Beam
indicator ( P. 246)/
Adaptive High-beam
System indicator (  P. 242) Cruise control “SET”
indicator (
P. 296, 308)
Front fog light indicator(  P. 250)
(If equipped)
LKA indicator ( P. 286)
* 1
(If equipped)
Lexus parking assist-sensor
indicator *
2
Brake hold operated
indicator ( P. 235)
* 3
(If equipped)
“AFS OFF” indicator(
 P. 239) *
3, 4“PASSENGER AIR
BAG” indicator (
 P. 54)
* 2, 5
Slip indicator ( P. 326) *
6
Low outside temperature
indicator (
P. 104)
* 2
VSC OFF indicator ( P. 327)
“READY” indicator ( P. 217)
* 3, 7
(If equipped)
PCS (Pre-Crash Safety
system) warning light (
 P. 273) EV indicator ( P. 78)

199
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

2384-3. Operating the lights and wipers
GS450h_300h_OM_OM30F92E_(EE) With the headlights on, push the
lever away from you to turn on the
high beams.
Pull the lever toward you to the center
position to turn the high beams off.
Pull the lever toward you and release
it to flash the high beams once.
You can flash the high beams with the
headlights on or off.
This system allows the headlights and front position lights to be turned on for 30
seconds when the power switch is off.
Pull the lever toward you and release it
with the light switch is in after turn-
ing the power switch off.
Pull the lever toward you and release it
again to turn off the lights.
Turning on the high beam headlights
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Follow me home system

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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.

2424-3. Operating the lights and wipers
GS450h_300h_OM_OM30F92E_(EE) Push the lever away from you with
the headlight switch in the or
position.
Press the Adaptive High-beam Sys-
tem switch.
The Adaptive High-beam System indi-
cator will come on when the headlights
are turned on automatically to indicate
that the system is active.
Activating the Adaptive High-beam System
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