2015 Lexus GS450h trunk

214
GS450h_OM_OM30F70U_(U)
4-2. Driving procedures
Brake Hold
Turns the brake hold system on
The brake hold standby indicator
(green) comes on. While the system is
holding the brake, the brake hold
operated indicator (yellow) comes on.
■Brake hold system operating conditions
The brake hold system cannot be turned on in the following conditions:
●The trunk or hood is not closed.
●The driver’s door is not closed.
●The driver is not wearing the seat belt.
If any of the conditions above are detected when the brake hold system is enabled,
the system will turn off and the brake hold standby indicator light will go off. In addi-
tion, if any of the conditions are detected while the system is holding the brake, a
warning buzzer will sound and a message will be shown on the multi-information dis-
play. The parking brake will then be set automatically.
■Brake hold function
●If the brake pedal is left released for a period of about 3 minutes after the system
has started holding the brake, the parking brake will be set automatically. In this
case, a warning buzzer sounds and a message is shown on the multi-information
display.
●To turn the system off while the system is holding the brake, firmly depress the
brake pedal and press the button again.
●The brake hold function may not hold the vehicle when the vehicle is on a steep
incline. In this situation, it may be necessary for the driver to apply the brakes. The
multi-information display will inform the driver of this situation.
The brake hold system keeps the brak e applied when the shift lever is in
D, S or N with the system on and the brake pedal has been depressed to
stop the vehicle. The system releases the brake when the accelerator
pedal is depressed with the shift lever in D or S to allow smooth start off.
GS450h_OM_OM30F70U_(U).book Page 214 Monday, January 19, 2015 9:34 AM

220
GS450h_OM_OM30F70U_(U)
4-3. Operating the lights and wipers
■Daytime running light system
●To make your vehicle more visible to other drivers during daytime driving, the day-
time running lights turn on automatically whenever the hybrid system is started and
the parking brake is released with the headlight switch in the or “AUTO” posi-
tion. (Illuminate brighter than the parking lights.) Daytime running lights are not
designed for use at night.
For the U.S.A.: Daytime running lights can be turned off by operating the switch.
●Compared to turning on the headlights, the daytime running light system offers
greater durability and consumes less electricity, so it can help improve fuel econ-
omy.
■Headlight control sensor
■Automatic light off system
When the light switch is in or : The headlights and tail lights turn off 30 sec-
onds after the power switch is turned to ACCESSORY mode or turned off and a
door is opened and all of the doors and trunk are closed. (The lights turn off immedi-
ately if on the key is pressed twice after all the doors are closed.)
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 .
If any of the doors or trunk lid is kept open, the lights automatically turn off after 20
minutes.
■Light reminder buzzer
A buzzer sounds when the power switch is turned off or turned to ACCESSORY
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 pas-
sengers and the loading condition of the vehi cle to ensure that the headlights do not
interfere with other road users. The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detecting
the level of ambient light and may cause the
automatic headlight system to malfunction.
GS450h_OM_OM30F70U_(U).book Page 220 Monday, January 19, 2015 9:34 AM

GS450h_OM_OM30F70U_(U)
2334-4. Refueling
4
Driving
■When the fuel filler door cannot be opened by pressing the rearward of the fuel
filler door
Remove the cover inside the trunk and pull
the lever.
GS450h_OM_OM30F70U_(U).book Page 233 Monday, January 19, 2015 9:34 AM

252
GS450h_OM_OM30F70U_(U)
4-5. Using the driving support systems
CAUTION
■When the sensor may not be correctly detecting the vehicle ahead
Apply the brakes as necessary when any of the following types of vehicles are in
front of you.
As the sensor may not be able to correctly detect these types of vehicles, the
approach warning (→P. 245) will not be activated, and a fatal or serious accident
may result.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Vehicles that are not moving
●Vehicles with small rear ends (trailers with no load on board etc.)
●Motorcycles traveling in the same lane
■Conditions under which the vehicle-to-vehicle distance control may not function
correctly
Apply the brakes as necessary in the following conditions as the radar sensor may
not be able to correctly detect vehicles ahead, and a fatal or serious accident may
result:
●When water or snow thrown up by the surrounding vehicles hinders the function-
ing of the sensor
●When your vehicle is pointing upwards (caused by a heavy load in the trunk etc.)
●When the road curves or when the lanes are narrow
●When steering wheel operation or your position in the lane is unstable
●When the vehicle ahead of you decelerates suddenly
GS450h_OM_OM30F70U_(U).book Page 252 Monday, January 19, 2015 9:34 AM

GS450h_OM_OM30F70U_(U)
2634-5. Using the driving support systems
4
Driving
■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.
●Range 4 or higher of D has been selected by using the paddle shift.
●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 turned 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 high speed (when the wiper switch is set to
AUTO mode or the high speed wiper operation).
●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 vehicle 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 driving is automatically canceled for any other
reason, there may be a malfunction in the system. Contact your Lexus dealer.
GS450h_OM_OM30F70U_(U).book Page 263 Monday, January 19, 2015 9:34 AM

268
GS450h_OM_OM30F70U_(U)
4-5. Using the driving support systems
CAUTION
■When the radar sensor may not be correctly detecting the vehicle ahead
Apply the brakes as necessary when any of the following types of vehicles are in
front of you.
As the sensor may not be able to correctly detect these types of vehicles, the
approach warning (→P. 261) will not be activated, and a fatal or serious accident
may result.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Motorcycles traveling in the same lane
●Vehicles that are not moving
●Vehicles with small rear ends (trailers with no load on board etc.)
●Details about other people/objects the system will not detect:
→ P. 2 6 6
■Conditions under which the vehicle-to-vehicle distance control may not function
correctly
Apply the brakes as necessary in the following conditions as the radar sensor may
not be able to correctly detect vehicles ahead, and a fatal or serious accident may
result:
●When water or snow splashed by the surrounding vehicles hinders the function-
ing of the radar sensor
●When your vehicle is tilted upwards (due to a heavy load in the trunk etc.)
●When the road curves or when the lanes are narrow
●When steering wheel operation or your position in the lane is unstable
●When the vehicle ahead decelerates suddenly as the system is not able to
respond to sudden braking.
Details about limitations:
→P. 2 6 6
Details about unsuitable conditions:
→ P. 2 6 7
GS450h_OM_OM30F70U_(U).book Page 268 Monday, January 19, 2015 9:34 AM

325
GS450h_OM_OM30F70U_(U)
5Interior features
5-1. Remote Touch screen Remote Touch/12.3-inch display .......................................... 326
5-2. Using the air conditioning system and defogger
Front automatic air conditioning system .........335
Rear air conditioning system ..........................................355
Rear window and outside rear view mirror defoggers.......... 360
Windshield wiper de-icer ........ 361
5-3. Using the interior lights Interior lights list..........................363• Interior light ............................364
• Personal lights........................364
5-4. Using the storage features List of storage features.............366• Glove box............................... 368
• Console box ...........................369
• Cup holders............................ 370
• Auxiliary boxes...................... 372
Trunk features .............................. 373 5-5. Other interior features
Sun visors and vanity mirrors ................... 375
Clock................................................ 376
Ashtrays ..........................................377
Power outlets ............................... 378
Heated steering wheel ........... 380
Seat heaters/ seat ventilators ......................... 382
Armrest ..........................................386
Rear sunshade/ rear door sunshades .............. 387
Coat hooks ...................................390
Assist grips..................................... 391
Utility hook.................................... 392
Garage door opener................ 393
LEXUS Enform Safety Connect ..................................... 400
GS450h_OM_OM30F70U_(U).book Page 325 Monday, January 19, 2015 9:34 AM

368
GS450h_OM_OM30F70U_(U)
5-4. Using the storage features
Open (press the button)
Unlock with the mechanical key
Lock with the mechanical key
■Glove box light
The glove box light turns on when the tail lights are on.
■Trunk opener main switch
The trunk opener main switch is located in the glove box. (→P. 1 4 4 )
■Removing the insert
The insert inside the glove box can be removed.
■The glove box door
An SRS knee airbag for the front passenger’s seat is built into the glove box door.
(→ P. 3 8 )
Glove box
1
2
3
GS450h_OM_OM30F70U_(U).book Page 368 Monday, January 19, 2015 9:34 AM