2013 Lexus GS450h park assist

3505-1. Remote Touch screen
GS450h_U (OM30D01U)
■Voice volume
The voice guidance volume can be adjusted or switched off.Select “Voice” on the “Setup” screen.
Select the desired level.
Vehicles with a navigation system:
If voice guidance is not needed,
select “Off” to disable the feature.
Select “Save”.
Select “Vehicle” on the “Setup” screen. Maintenance information set-
tings
Refer to “Navigation System Owner’s
Manual”.
Vehicle customization
Detailed information: →P. 8 0 9
Setting up intuitive parking assist
Detailed information: →P. 2 6 9
1
2
Ve h i c l e s e t t i n g s
3
1
2
3
GS450h_U.book Page 350 Monday, January 23, 2012 10:20 AM

622
GS450h_U (OM30D01U)
6-1. Maintenance and care
NOTICE
■Cleaning detergents
●Do not use the following types of detergent, as they may discolor the vehicle inte-
rior or cause streaks or damage to painted surfaces:
• Non-seat portions: Organic substances such as benzene or gasoline, alkalineor acidic solutions, dye, and bleach
• Seats: Alkaline or acidic solutions, such as thinner, benzene, and alcohol
●Do not use polish wax or polish cleaner. The instrument panel’s or other interior
part’s painted surface may be damaged.
■Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces:
●Remove any dust or dirt from leather surfaces immediately.
●Do not expose the vehicle to direct sunlight for extended periods of time. Park
the vehicle in the shade, especially during summer.
●Do not place items made of vinyl, plastic, or containing wax on the upholstery, as
they may stick to the leather surface if the vehicle interior heats up significantly.
■Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes into
contact with electrical components such as the audio system above or under the
floor of the vehicle. Water may also cause the body to rust.
■When cleaning the inside of the windshield (vehicles with LKA [Lane-Keeping
Assist])
Be careful not to touch the camera sensor ( →P. 2 5 1 ) .
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.
GS450h_U.book Page 622 Monday, January 23, 2012 10:20 AM

678
GS450h_U (OM30D01U)
6-3. Do-it-yourself maintenance
■Driver’s side instrument panel
FuseAmpereCircuit
1STOP7. 5Stop lights, high mounted stoplight
2P/ W- B5Power window master switch
3P/ S E AT 1 F/ L30Po w e r s e a t s
4D/L NO.125Po w e r d o o r l o c k s y s t e m
5NV-IR10Lexus night view
6FL S/HTR10Seat heaters/ventilators
7WIPER30Windshield wipers
8WIPER-IG5Windshield wipers
9LH-IG10
Seat belts, body ECU, AFS, overhead mod-
ule, raindrop sensor, inside rear view mirror,
lane camera sensor (LKA), head-up display,
shift lock system, intuitive parking assist, front
left-hand door ECU, driver monitor system,
Remote Touch screen, electric tilt and tele-
scopic steering column, power seats, moon
roof, windshield wiper de-icer, intuitive park-
ing assist switch, PTC heater, headlight
cleaner
10LH ECU-IG10
VDIM, ECB, D-SW MODULE (Blind Spot
Monitor, heated steering wheel), driver sup-
port system, AFS, EPB, air conditioning sys-
tem
GS450h_U.book Page 678 Monday, January 23, 2012 10:20 AM

7087-2. Steps to take in an emergency
GS450h_U (OM30D01U)
■Before emergency towingRelease the parking brake.
Shift the shift lever to N.
Turn the power switch to ACCESSORY (hybrid system off) or ON (hybrid system
operating) mode.
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■Caution while towing
●Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive stress on
the emergency towing eyelets and the cables or chains. Always be cautious of the
surroundings and other vehicles while towing.
●If the hybrid system is off, the power assist for the brakes and steering will not
function, making steering and braking more difficult.
■Installing towing eyelets to the vehicle
Make sure that towing eyelets are installed securely.
If not securely installed, towing eyelets may come loose during towing.
1
2
3
GS450h_U.book Page 708 Monday, January 23, 2012 10:20 AM

7237-2. Steps to take in an emergency
GS450h_U (OM30D01U)
7
When trouble arises
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. Failure to investigate the cause of the following warnings may
lead to the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Lexus dealer.
Have the vehicle inspected immediately.
Warning messageDetails
Indicates a malfunction in the pre-collision system
Indicates a malfunction in the intuitive parking assist The malfunctioning assist-sensor is flashing.
Indicates a malfunction in the dynamic radar cruise
control system (if equipped) or the cruise control sys-
temPress the “ON/OFF” button once to deactivate the
system, and then press the button again to reacti-
vate the system.
(Flashes)
(If equipped)
(If equipped)
GS450h_U.book Page 723 Monday, January 23, 2012 10:20 AM

7347-2. Steps to take in an emergency
GS450h_U (OM30D01U)
Warning messageDetailsCorrection procedure
Indicates that intuitive
parking assist sensor is
dirty or covered with ice
Clean the sensor.
Indicates that the radar
sensor is dirty or covered
with ice
Clean the sensor.
Indicates that the radar
cruise control system is
unable to judge vehicle-
to-vehicle distance
•Turn off the snowmode.
• If the windshield wip- ers are on, turn them
off or set them to a
mode other than
AUTO or high speed
wiper operation.
Indicates that your vehi-
cle is nearing the vehicle
ahead (in vehicle-to-vehi-
cle distance mode)
At the same time,
will appear on the
head-up display (the
image flashes).
Slow the vehicle by
applying the brakes.
(If equipped)
(If equipped)
(If equipped)
(If equipped)
GS450h_U.book Page 734 Monday, January 23, 2012 10:20 AM

7607-2. Steps to take in an emergency
GS450h_U (OM30D01U)
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use
with your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shifting opera-
tions that cause sudden engine braking.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly:
• ABS & Brake assist
•VSC
•TRAC
•Cruise control
• Dynamic radar cruise control (if equipped)
• PCS (if equipped)
•EPS • AFS (if equipped)
•AVS
• LKA (Lane-Keeping Assist)
(if equipped)
• Rear view monitor system
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)
GS450h_U.book Page 760 Monday, January 23, 2012 10:20 AM

814
GS450h_U (OM30D01U)
8-2. Customization
Automatic
light control
system
(→ P. 2 1 3 )
“Headlamps-On Sensitiv-
ity”
(Adjust the sensitivity of the
ambient light sensor)
Standard-2 to 2O—O
“Headlamps Auto-Off
Ti m e r ”
(Adjust the time elapsed
before the headlights auto-
matically turn off)
30
seconds
Off
O—O
60
seconds
90
seconds
Welcome light illumination
controlOnOff——O
Lights
( → P. 2 1 3 )“Daytime Running Lights”
(Daytime running lights
can be disabled)
*3OnOffO—O
Intuitive
parking
assist
*2
(→ P. 2 6 1 )
“Detection (Front)”
(Detection distance of the
front center sensor)
FarNearO—O
“Detection (Rear)”
(Detection distance of the
rear center sensor)
FarNearO—O
“A l e r t Vo l u m e ”
(Alert volume can be
adjusted)
31 to 5O—O
“Display”
(when intuitive parking
assist is operating)All sensors
displayedDisplay offO—O
Automatic
air condition-
ing system
(→ P. 3 6 4 )
“A u t o A / C M o d e ”
(A/C Auto switch opera-
tion)
OnOffO—O
“Smog Sensor Sensitivity”
(Exhaust gas sensor sensi-
tivity)
Standard-3 to 3O—O
ItemFunctionDefault
settingCustom-
ized setting123
sec_08-02.fm Page 814 Monday, January 30, 2012 10:45 AM