heater Lexus GS450h 2013 Owner's Manual

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GS450h_U (OM30D01U)
5-4. Using the hands-free phone system (for cellular phone)
Hands-free system (for cellular phone) ................506
Using a Bluetooth
® phone..... 515
Setting the hands-free system (for cellular phone) ................ 534
Setting the Bluetooth
®............558
5-5. Using the interior lights Interior lights list ........................... 571• Interior light.............................572
• Personal lights ........................572
5-6. Using the storage features List of storage features ............. 574• Glove box ................................ 576
• Console box ...........................577
• Cup holders ........................... 578
• Auxiliary boxes .....................580
Trunk features ............................... 581 5-7. Other interior features
Sun visors and vanity mirrors ...................583
Clock ..............................................584
Ashtrays .........................................585
Power outlets ............................... 586
Heated steering wheel ............588
Seat heaters/ seat ventilators ......................... 590
Armrest.......................................... 593
Rear sunshade/ rear door sunshades.............. 594
Coat hooks ....................................597
Assist grips ................................... 598
Utility hook ................................... 599
Garage door opener ...............600
Safety Connect........................... 607
6-1. Maintenance and care Cleaning and protecting the vehicle exterior .................. 616
Cleaning and protecting the vehicle interior.................. 620
6-2. Maintenance Maintenance requirements ... 623
General maintenance...............626
Emission inspection and maintenance (I/M)
programs .................................... 630
6Maintenance and care
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23Pictorial index
GS450h_U (OM30D01U)
Seat heater switches*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 590
Seat ventilator switches
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 591
Intuitive parking assist switch
*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 261
Rear sunshade switch
*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 594
Driving mode select switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 286
EV drive mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Snow mode switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 200
*1: Refer to “Navigation System Owner’s Manual”.
*2: If equipped
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721-2. Hybrid system
GS450h_U (OM30D01U)
■Regenerative braking
In the following situations, kinetic energy is converted to electric energy and decel-
eration force can be obtained in conjunction with the recharging of the hybrid bat-
tery (traction battery).
●The accelerator pedal is released while driving with the shift position in D or S.
●The brake pedal is depressed while driving with the shift position in D or S.
■EV indicator
■Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop auto-
matically in the following conditions:
●During gasoline engine warm-up
●During hybrid battery (traction battery) charging
●When the temperature of the hybrid battery (traction battery) is high or low
●When the heater is switched on
■Charging the hybrid battery (traction battery)
●As the gasoline engine charges the hybrid battery (traction battery), the battery
does not need to be charged from an outside source. However, if the vehicle is left
parked for a long time the hybrid battery will slowly discharge. For this reason, be
sure to drive the vehicle at least once every few months for at least 30 minutes or
10 miles (16 km). If the hybrid battery becomes fully discharged and you are unable
to jump-start the vehicle with the 12-volt battery, contact your Lexus dealer.
●If the shift lever is in N, the hybrid battery (traction battery) will not be charged.
Always put the shift lever in P when the vehicle is stopped. When driving in heavy
traffic, operate the vehicle with the shift lever in D or S to avoid discharging the bat-
tery.
■Charging the 12-volt battery
→P. 771
The EV indicator comes on when driving the
vehicle using only the electric motor (traction
motor).
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GS450h_U (OM30D01U)
2594-5. Using the driving support systems
4
Driving
NOTICE
■To prevent damage to or incorrect operation of the LKA system
●Do not modify the headlights or attach stickers to the surface of the lights.
●Do not modify the suspension or sun visor, or replace them with non-genuine
parts.
●Do not install or place anything on the hood or the grille. Also, do not install a
grille guard (bull bars, kangaroo bar etc.).
●Do not modify the sun visor or replace it with anything other than a genuine
Lexus product.
●If your windshield needs repairs, contact your Lexus dealer.
■Camera sensor (→P. 2 5 1 )
Observe the following to ensure that the LKA system functions correctly.
●Keep the windshield clean at all times.
Performance could be affected if the windshield is dirty, or if raindrops, conden-
sation or ice are adhering to the windshield.
●When adjusting the rear view mirror, make sure that it does not block the camera
lens.
●Do not attach window tinting to the windshield.
●Do not install an antenna in front of the camera lens.
●If the windshield is fogged up, use the windshield defogger to remove fog from
the windshield.
When it is cold, using the heater with air blowing to the feet may allow the upper
part of the windshield to fog up. This will have a negative effect on the images.
●Do not attach a sticker or other items to the
windshield near the camera sensor.
●Do not install or place anything near the
camera.
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GS450h_U (OM30D01U)
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. 364). 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.
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318
GS450h_U (OM30D01U)
4-6. Driving tips
■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.
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GS450h_U (OM30D01U)
5Interior features
5-4. Using the hands-free phone system (for cellular phone)
Hands-free system (for cellular phone) ................ 506
Using a Bluetooth
® phone ..... 515
Setting the hands-free system (for cellular phone) ................ 534
Setting the Bluetooth
®........... 558
5-5. Using the interior lights Interior lights list........................... 571• Interior light ............................ 572
• Personal lights........................ 572
5-6. Using the storage features List of storage features..............574• Glove box.................................576
• Console box ........................... 577
• Cup holders............................ 578
• Auxiliary boxes..................... 580
Trunk features ...............................581 5-7. Other interior features
Sun visors and vanity mirrors ...................583
Clock...............................................584
Ashtrays ........................................ 585
Power outlets ...............................586
Heated steering wheel ........... 588
Seat heaters/ seat ventilators .........................590
Armrest .......................................... 593
Rear sunshade/ rear door sunshades .............. 594
Coat hooks ................................... 597
Assist grips....................................598
Utility hook.................................... 599
Garage door opener............... 600
Safety Connect ........................... 607
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588
GS450h_U (OM30D01U)
5-7. Other interior features
Heated steering wheel∗
Turns the heater on/off
The indicator light comes on when the
heater is operating.
■Operating condition
The power switch is in ON mode.
■Timer
The heated steering wheel will automatically turn off after about 30 minutes.
■If the indicator light flashes
Press the button to turn the heated steering wheel off and then press the button
again. If the indicator light still flashes, a malfunction may be occurring. Turn the
heated steering wheel off and have the vehicle inspected by your Lexus dealer.
∗: If equipped
The heated steering wheel heats the side grips of the steering wheel.
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GS450h_U (OM30D01U)
5-7. Other interior features
Seat heaters/seat ventilators
■Front seats
Turns the seat heater onHi
Mid
Lo
Off
The indicator light (yellow) on the
switch and the level indicator lights
(green) come on.
■Rear seats (if equipped)
Turns the seat heater onHi
Mid
Lo
Off
The level indicator lights (yellow)
come on.
The seat heaters and ventilators heat the seats and maintain good air-
flow by blowing air from the seats.
Seat heaters
1
2
13
4
1
2
13
4
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GS450h_U (OM30D01U)
5915-7. Other interior features
5
Interior features
Blows air from the seatHi
Mid
Lo
Off
The indicator light (green) on the
switch and the level indicator lights
(green) come on.
■The seat heaters/seat ventilators can be used when
The power switch is in ON mode.
■The seat heater timer control
The seat heater automatically switches from Hi → Mid → Lo → Off. The switching
timing differs depending on the temperature inside the cabin etc. when the seat
heater was operated.
■Automatic operation of the seat heater during Eco drive mode
Eco drive mode controls the heating operations 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 may be automatically operated to
assist heating performance.
■Button lock function (vehicles with rear control panel)
To prevent inadvertent operation, some buttons on the rear armrest can be locked.
( → P. 383)
■Rear control panel illumination off function (vehicles with rear control panel)
Control panel illumination on the rear armrest can be turned off. ( →P. 3 8 3 )
Seat ventilators (front seats only)
1
2
13
4
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