2015 Lexus GS450h air condition

130
GS450h_OM_OM30F70U_(U)
3-2. Opening, closing and locking the doors and trunk
■Conditions affecting operation
The smart access system with push-button start uses weak radio waves. In the follow-
ing situations, the communication between the electronic key and the vehicle may be
affected, preventing the smart access system with push-button start, wireless remote
control and immobilizer system from operating properly. (Ways of coping: →P. 559)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large display, air-
port or other facility that generates strong radio waves or electrical noise
●When carrying a portable radio, cellular phone, cordless phone or other wireless
communication device
●When the electronic key is in contact with, or is covered by the following metallic
objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that emit radio waves) are being used nearby
●When carrying the electronic key together with the following devices that emit
radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the rear
window
GS450h_OM_OM30F70U_(U).book Page 130 Monday, January 19, 2015 9:34 AM

282
GS450h_OM_OM30F70U_(U)
4-5. Using the driving support systems
■Operation of the air conditioning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed of the air
conditioning system to enhance fuel efficiency (→P. 335). To improve air condition-
ing performance, adjust the fan speed or turn off Eco drive mode.
■Automatic operation of the seat heater during Eco drive mode
Eco drive mode controls the heating operation and fan speed of the air conditioning
system to enhance fuel efficiency. If the driving mode select switch is switched to Eco
drive mode in cold temperatures, the seat heater will be automatically operated to
assist heating performance.
■Sport mode automatic deactivation
Sport mode is automatically deactivated if the power switch is turned off after driving
in sport mode.
GS450h_OM_OM30F70U_(U).book Page 282 Monday, January 19, 2015 9:34 AM

316
GS450h_OM_OM30F70U_(U)
4-6. Driving tips
Hybrid vehicle driving tips
◆Using Eco drive mode
When using Eco drive mode, the torque corresponding to the acceler-
ator pedal depression amount can be generated more smoothly than it
is in normal conditions. In addition, the operation of the air conditioning
system (heating/cooling) will be minimized, improving the fuel econ-
omy. (→P. 2 8 0 )
◆Use of Hybrid System Indicator
The Eco-friendly driving is possible by keeping the indicate of Hybrid
System Indicator within Eco area. ( →P. 9 4 )
◆When braking the vehicle
Make sure to operate the brakes gently and in good time. A greater
amount of electrical energy can be retained when slowing down.
◆Delays
Repeated acceleration and deceleration, as well as long waits at traffic
lights, will lead to bad fuel consumption. Check traffic reports before
leaving and avoid delays as much as possible. When encountering a
delay, gently release the brake pedal to allow the vehicle to move for-
ward slightly while avoiding overuse of the accelerator pedal. Doing so
can help control excessive gasoline consumption.
◆Highway driving
Control your speed and keep at a constant speed. Also, before stop-
ping at a toll booth or similar, allow plenty of time to release the acceler-
ator and gently apply the brakes. A greater amount of electrical energy
can be retained when slowing down.
For economical and ecological drivin g, pay attention to the following
points:
GS450h_OM_OM30F70U_(U).book Page 316 Monday, January 19, 2015 9:34 AM

GS450h_OM_OM30F70U_(U)
3174-6. Driving tips
4
Driving
◆Air conditioning
Use the air conditioning only when necessary. Doing so can help con-
trol excessive gasoline consumption.
In summer: In high temperatures, use the recirculated air mode. Doing
so will help to reduce the burden on the air conditioner and reduce fuel
consumption as well.
In winter: Because the gasoline engine will not automatically cut out
until the gasoline engine and the interior of the vehicle are warm, it will
consume fuel. Also, fuel consumption can be improved by avoiding
overuse of the heater.
◆Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Improper tire
inflation pressure can cause poor fuel consumption.
Also, as snow tires can cause large amounts of friction, their use on dry
roads can lead to poor fuel consumption. Use a tire that is appropriate
for the season.
◆Luggage
Carrying heavy luggage can lead to poor fuel consumption. Avoid car-
rying unnecessary luggage. Installing a large roof rack can also cause
poor fuel consumption.
◆Warming up before driving
Since the gasoline engine starts up and cuts out automatically when
cold, warming up the engine is unnecessary. Moreover, frequently driv-
ing short distances will cause the engine to repeatedly warm up, which
can lead to poor fuel consumption.
GS450h_OM_OM30F70U_(U).book Page 317 Monday, January 19, 2015 9:34 AM

GS450h_OM_OM30F70U_(U)
3194-6. Driving tips
4
Driving
Perform the following according to the driving conditions:
●Do not try to forcibly open a window or move a wiper that is frozen.
Pour warm water over the frozen area to melt the ice. Wipe away the
water immediately to prevent it from freezing.
●To ensure proper operation of the climate control system fan, remove
any snow that has accumulated on the air inlet vents in front of the wind-
shield.
●Check for and remove any excess ice or snow that may have accumu-
lated on the exterior lights, vehicle’s roof, chassis, around the tires or on
the brakes.
●Remove any snow or mud from the bottom of your shoes before getting
in the vehicle.
Accelerate the vehicle slowly, keep a safe distance between you and the
vehicle ahead, and drive at a reduced speed suitable to road conditions.
Park the vehicle and move the shift lever to P without setting the parking
brake. The parking brake may freeze up, preventing it from being
released. If necessary, block the wheels to prevent inadvertent sliding or
creeping.
Before driving the vehicle
When driving the vehicle
When parking the vehicle
GS450h_OM_OM30F70U_(U).book Page 319 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

GS450h_OM_OM30F70U_(U)
3295-1. Remote Touch screen
5
Interior features
Press the “MENU” button on the Remote Touch to display the “Menu”
screen.
The display may differ depending on the type of the system.
12.3-inch display: When an interruption screen is being displayed on the side dis-
play, the “Menu” screen will be shown on the main display.
“Menu” screen
XFor 8-inch displayXFor 12.3-inch display
SwitchFunction
Select to display the air conditioning control screen. (→P. 3 3 5 )
Select to display the “LEXUS App Suite” screen.*1, 2
Select to display the “Information” screen.*1
Select to display the radio control screen.*1
Select to display the media control screen.*1
Select to display the hands-free operation screen.*1
Select to display the “Setup” screen.*1
GS450h_OM_OM30F70U_(U).book Page 329 Monday, January 19, 2015 9:34 AM

3325-1. Remote Touch screen
GS450h_OM_OM30F70U_(U)
■Split-screen display
Different information can be displayed on the left and right of the
screen. For example, air conditioning system or audio screens can be
displayed and operated while the fuel consumption information screen
is being displayed. The large screen on the left of the display is called
the main display, and the small screen to the right is called the side dis-
play.
GS450h_OM_OM30F70U_(U).book Page 332 Monday, January 19, 2015 9:34 AM