heater Lexus GS250 2014 User Guide

3925-2. Using the air conditioning system and defogger
GS350_250_OM_OM30E16E_(EE)
Press .
The air conditioning system will operate, and air outlets and fan speed will be
adjusted automatically.
“AUTO” will be displayed on the control panel.
Press “∧” on to increase the temperature and “ ∨” to decrease
the temperature.
When the rear seat heaters are set to “AUTO” mode, the system is
operated automatically according to the set temperature, outside tem-
perature, etc.
■Adjusting the temperature setting
Press “ ∧” on to increase the temperature and “ ∨” to decrease
the temperature.
Using automatic air conditioning system
Adjusting the settings manually
1
2
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417
5
5-5. Other interior features
Interior features
GS350_250_OM_OM30E16E_(EE)
Heated steering wheel∗
Turns the heater on/off
The indicator light comes on when the
heater is operating.
■Operating condition
The engine switch is in IGNITION ON mode.
■Tim er
The heated steering wheel will automatically turn off after about 30 minutes.
∗: If equipped
The heated steering wheel heats the
side grips of the steering wheel.
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419
5
5-5. Other interior features
Interior features
GS350_250_OM_OM30E16E_(EE)
Seat heaters∗/seat ventilators∗
∗: If equipped
The seat can be warmed and air from
the seat can improve ventilation.
Front seat heaters and ventilators (if equipped)/rear seat heaters
(if equipped)
Seat heater switches
The indicator light (yellow) on the
switch comes on when the seat heater
is operating.
Seat ventilator switches (front
seats only)
The indicator light (green) on the
switch comes on when the seat venti-
lator is operating.
Level indicator lights
The seat heater temperature level or
the seat ventilator fan speed level (for
front seats only) is displayed.
“AUTO” indicator lights
XFront seats
XRear seats
1
2
3
4
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4215-5. Other interior features
5
Interior features
GS350_250_OM_OM30E16E_(EE)
Seat heater switches
Level indicator lights
The seat heater temperature level is
displayed.
■Modes and indicators
The mode changes each time the switch is pressed as follows:
*: The mode changes automatically depending on the amount of time that haselapsed. The amount of time until the mode changes varies depending on the
interior temperature when the seat heater was operated and other factors.
Seat heaters (without seat ventilators) (if equipped)
1
2
ModeLevel indicator lightsAutomatic operation*
OffOff
Hi3Hi → Mid → Lo
Mid2Mid → Lo
Lo1Lo
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4225-5. Other interior features
GS350_250_OM_OM30E16E_(EE)
Seat ventilator switches
Level indicator lights
The seat ventilator fan speed level is
displayed.
■Modes and indicators
The mode changes each time the switch is pressed as follows:
Seat ventilators (without seat heaters) (if equipped)
1
2
ModeLevel indicator lights
OffOff
Hi3
Mid2
Lo1
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4235-5. Other interior features
5
Interior features
GS350_250_OM_OM30E16E_(EE)
■The seat heaters/seat ventilators can be used when
The engine switch is in IGNITION ON mode.
■Seat heater control (vehicles without automatic mode)
The seat heater automatically changes operations. If the engine switch is turned off
while the seat heater is operating, the starting operation of the heater differs
depending on the amount of time that elapses before it is turned back on.
■Automatic operation of the seat heater during Eco drive mode
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.
■Automatic operation during S-FLOW mode
The front seat heater and ventilator or the rear seat heater may automatically turn off
when S-FLOW mode is turned on during automatic mode. (→P. 3 8 4 )
Current operation
Starting operation mode and amount of time elapsed
until engine switch in IGNITION ON mode
0 to 15 minutesOver 15 minutes
HiHiHi
MidMidHi
LoLoHi
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4245-5. Other interior features
GS350_250_OM_OM30E16E_(EE)
■Button lock function (vehicles with rear control panel)
To prevent inadvertent operation, some buttons on the rear armrest can be locked.
(→ P. 3 9 5 )
■When the switch is disabled (vehicles with rear control panel)
When the rear control panel switch cannot be operated even though the button lock
function is released, check whether the switch is disabled due to selecting
on Remote Touch screen. ( →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 9 5 )
■Customization
The automatic operation of the front seat heaters (without seat ventilators) and the
automatic mode settings for the front seat heaters and ventilators or the rear seat
heaters can be changed. (Customizable features: →P. 6 5 7 )
CAUTION
■Burns (vehicles with seat heaters)
●Use caution when seating the following persons in a seat with the seat heater on
to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically challenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs,
cold remedies, etc.)
●Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature of the
seat and may lead to overheating.
●Do not use seat heater more than necessary. Doing so may cause minor burns or
overheating.
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4255-5. Other interior features
5
Interior features
GS350_250_OM_OM30E16E_(EE)
NOTICE
■To prevent damage to the seat heaters/seat ventilators
Do not put heavy objects that have an uneven surface on the seat and do not stick
sharp objects (needles, nails, etc.) into the seat.
■To prevent battery discharge
Turn the seat heaters/seat ventilators off when the engine is off.
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4436-1. Maintenance and care
6
Maintenance and care
GS350_250_OM_OM30E16E_(EE)
NOTICE
■When cleaning the inside of the windshield (vehicles with LKA [Lane-Keeping
Assist])
Be careful not to touch the camera sensor (→P. 3 0 5 ) .
If the camera is accidentally scratched or hit, LKA may not operate properly or
may cause a malfunction.
■Cleaning the inside of the rear window
●Do not use glass cleaner to clean the rear window, as this may cause damage to
the rear window defogger heater wires or antenna. Use a cloth dampened with
lukewarm water to gently wipe the window clean. Wipe the window in strokes
running parallel to the heater wires or antenna.
●Be careful not to scratch or damage the heater wires or antenna.
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4986-3. Do-it-yourself maintenance
GS350_250_OM_OM30E16E_(EE)
8MPX-B10
Smart entry & start system, CAN gateway
ECU, electric tilt and telescopic steering col-
umn, power seats, head-up display, front
right-hand door ECU, gauges and meters,
steering sensor, yaw rate and G sensor, over-
head module, RR CTRL SW, clock, front left-
hand door ECU, power trunk lid, body ECU
9DOME7. 5
Personal lights, ornament lights, trunk light,
footwell lights, door courtesy lights, vanity
lights, rear door inside handle illuminations,
power trunk lid
10EPS80EPS
11ARS80No circuit
12HTR50Air conditioning system
13ABS NO.140VDIM
14LUG J/B ALT50Luggage compartment junction block
15PTC NO.150PTC heater
16PTC NO.250PTC heater
17ABS NO.250VDIM
18ST30Starting system
19H-LP LO30Headlights, H-LP RLY
20D/C C UT30DOME, MPX-B
21DCM7. 5DCM
22ECU-B7. 5Smart entry & start system
23ALT-S7. 5Charging system
FuseAmpereCircuit
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