2014 Lexus GS350 warning light

7247-2. Steps to take in an emergency
GS350_OM_OM30D41U_(U)
(If equipped)
Indicates that the LKA
(Lane-Keeping Assist)
system detects no-
handed driving (while the
lane keeping assist func-
tion is operating)The warning buzzer
sounds twice.
Grip the steering wheel
firmly.
(If equipped)
Indicates that the Blind
Spot Monitor sensors or
the surrounding area on
the bumper is dirty or
covered with ice
Clean the sensor and its
surrounding area on the
bumper.
Indicates that remaining
fuel is approximately 2.6
gal. (10.0 L, 2.2 Imp.gal.)
or less
Refuel the vehicle.
Indicates that the engine
switch is turned off or
turned to ACCESSORY
mode and the driver’s
door is opened while the
lights are turned on
Turn the lights off.
Indicates that the driver’s
door was opened with the
shift position in any posi-
tion other than P
Shift the shift position to P.
Warning messageDetailsCorrection procedure
(Flashes)
(Flashes)
GS350_OM_OM30D41U_(U).book Page 724 Monday, July 29, 2013 2:22 PM

7297-2. Steps to take in an emergency
GS350_OM_OM30D41U_(U)
7
When trouble arises
After taking the specified steps to correct the suspected problem, check
that the warning message and light go off.
Have the malfunction repaired immediately.
InteriorbuzzerExterior
buzzerWarning messageDetailsCorrection procedure
Once
The electronic key
is not detected
when an attempt is
made to start the
engine.Start the
engine with
the elec-
tronic key
present.
Once3
times
The electronic key
was carried out-
side the vehicle and
a door other than
the driver’s door
was opened and
closed while the
engine switch was
in a mode other
than off.
Bring the
electronic
key back
into the
vehicle.
The driver’s door
was opened and
closed while the
electronic key was
not in the vehicle,
the shift lever was in
P and the engine
switch was not
turned off.Tu r n t h e
engine
switch off or
bring the
electronic
key back
into the
vehicle.
(Flashes)
(Flashes)
GS350_OM_OM30D41U_(U).book Page 729 Monday, July 29, 2013 2:22 PM

7337-2. Steps to take in an emergency
GS350_OM_OM30D41U_(U)
7
When trouble arises
InteriorbuzzerExterior
buzzerWarning messageDetailsCorrection procedure

Po we r w a s t u r n e d
off due to the auto-
matic power off
function.
Next time
when start-
ing the
engine,
increase the
engine
speed
slightly and
maintain
that level for
approxi-
mately 5
minutes to
recharge
the battery.
OnceThe electronic key
has a low battery.
Replace the
electronic
key battery.
( → P. 6 5 9 )
GS350_OM_OM30D41U_(U).book Page 733 Monday, July 29, 2013 2:22 PM

7467-2. Steps to take in an emergency
GS350_OM_OM30D41U_(U)
■The compact spare tire
●The compact spare tire is identified by the label “TEMPORARY USE ONLY” on
the tire sidewall.
Use the compact spare tire temporarily, and only in an emergency.
●Make sure to check the tire inflation pressure of the compact spare tire.
(→ P. 7 7 5 )
■When using the compact spare tire
As the compact spare tire is not equipped with a tire pressure warning valve and
transmitter, low inflation pressure of the spare tire will not be indicated by the tire
pressure warning system. Also, if you replace the compact spare tire after the tire
pressure warning light comes on, the light remains on.
■When the compact spare tire is equipped
The vehicle becomes lower when driving with the compact spare tire compared to
when driving with standard tires.
■If you have a flat rear tire on a road covered with snow or ice (vehicles with front
and rear tires of the same size)
Install the compact spare tire on one of the front wheels of the vehicle. Perform the
following steps and fit tire chains to the rear tires:
Replace a front tire with the compact spare tire.
Replace the flat rear tire with the tire removed from the front of the vehicle.
Fit tire chains to the rear tires.
1
2
3
GS350_OM_OM30D41U_(U).book Page 746 Monday, July 29, 2013 2:22 PM

825What to do if... (Troubleshooting)
GS350_OM_OM30D41U_(U)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat can-
not be operated if the window lock switch is pressed. (→P. 147)
●The auto power off function will be operated if the vehicle is left
in ACCESSORY or IGNITION ON mode (the engine is not
running) for a period of time. ( →P. 1 76 )
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts?
(→ P. 705)
●The parking brake indicator is on
Is the parking brake released? (→ P. 1 8 8 )
Depending on the situation, othe r types of warning buzzer may
also sound. ( →P. 702, 712)
The windows do not open or close by operating the power win-
dow switches
The engine switch is turned off automatically
A warning buzzer sounds during driving
GS350_OM_OM30D41U_(U).book Page 825 Monday, July 29, 2013 2:22 PM

826What to do if... (Troubleshooting)
GS350_OM_OM30D41U_(U)
●Did anyone inside the vehicle open a door during setting the
alarm?
The sensor detects it and the alarm sounds. (→P. 7 2 )
To stop the alarm, turn the engine switch to IGNITION ON mode
or start the engine.
●Is the electronic key left inside the vehicle or the moon roof
opened?
Check the message on the multi-information display.
(→ P. 7 1 9 )
●When a warning light turns on or a warning message is dis-
played, refer to P. 702, 712.
An alarm is activated
and the horn sounds
A warning buzzer sounds wh en leaving the vehicle
A warning light turns on or a warning message is displayed
GS350_OM_OM30D41U_(U).book Page 826 Monday, July 29, 2013 2:22 PM

828Alphabetical index
GS350_OM_OM30D41U_(U)
Alphabetical index
A/C ............................................................ 353Air conditioning filter ........................657
Changing the rear seat settings .................................................362
Front automatic air conditioning
system ................................................. 353
Humidity sensor ................................ 365
Micro dust and pollen filter ...........363
Rear air conditioning system....... 369
S-FLOW mode ..................................363
ABS (Anti-lock Brake System)....... 269
Function ..................................................269
Warning light .......................................703
Warning message ...............................716
Adaptive Front-lighting system
(AFS) ........................................................194
Adaptive Variable
Suspension system (AVS) ............. 270
AFS (Adaptive Front-lighting
System) ....................................................194
Air conditioning filter .......................... 657
Air conditioning system ..................... 353 Air conditioning filter ........................657
Changing the rear seat settings .................................................362
Front automatic air conditioning system ................................................. 353
Humidity sensor ................................ 365
Micro dust and pollen filter ...........363
Rear air conditioning system....... 369
S-FLOW mode ..................................363 Airbags .........................................................36
Airbag operating conditions .......... 44
Airbag precautions for your child ....................................... 39
Airbag warning light ........................ 703
Correct driving posture .................... 28
Curtain shield airbag operating conditions ....................... 44
Curtain shield airbag precautions ............................................ 41
Front passenger occupant classification system..........................47
General airbag precautions ........... 39
Locations of airbags............................ 36
Modification and disposal of airbags............................................... 43
Side airbag operating conditions ............................................. 44
Side airbag precautions .................... 39
Side and curtain shield airbags operating conditions ....................... 44
Side and curtain shield
airbags precautions ......................... 39
SRS airbags ............................................. 36
Alarm ............................................................ 72 Alarm ...........................................................72
Warning buzzer ....................... 702, 712
Anchor brackets.......................................62
Antennas (smart access system with push-button start) .....................105
Anti-lock Brake System (ABS) .......269 Function .................................................. 269
Warning light ....................................... 703
Warning message............................... 716
Approach warning (dynamic radar cruise control).......................... 221
Armrest .................................................... 585
A
GS350_OM_OM30D41U_(U).book Page 828 Monday, July 29, 2013 2:22 PM

829Alphabetical index
GS350_OM_OM30D41U_(U)
Armrest door .........................................589
Ashtrays.................................................... 576
Assist grip ................................................. 591
Audio input..............................................485
Audio system.......................................... 376Audio input........................................... 485
AUX port/USB port....................485, 465, 475
Bluetooth
® audio...............................452
CD/DVD player ..................................421
CD/DVD player information ....... 441
DVD video ............................................429
iPod ........................................................... 473
MP3/WMA disc ............................... 423
Optimal use ......................................... 483
Portable music player ..................... 485
Radio ....................................................... 399
Rear seat audio controls ................487
Steering wheel audio switch ........ 492
USB memory .......................................463
Automatic headlight leveling system ..................................................... 195
Automatic light control system ......................................................192
Automatic transmission ...................... 180 If the shift lever
cannot be shifted from P ............. 751
M mode ................................................... 183
Paddle shift switches ......................... 182
AUX port.................................................485
Auxiliary boxes ...................................... 570
AVS (Adaptive Variable
Suspension system).......................... 270 Back-up lights
Replacing light bulbs ...................... 686
Wattage .................................................. 777
Battery ...................................................... 638 Battery checking ................................638
If the vehicle battery is discharged .................................... 757
Preparing and checking before winter....................................................304
Warning light ....................................... 703
Bluetooth
®
Audio system ....................................... 452
Hands-free system
(for cellular phone) ....................... 495
Brake
Fluid .......................................................... 637
Parking brake ....................................... 188
Warning light ........................... 702, 704
Warning message............................... 712
Brake assist ..............................................269
Break-in tips .............................................158
Brightness control Instrument panel light control ........ 82
BSM (Blind Spot Monitor) ............... 288 Blind Spot Monitor function......... 292
Rear Cross Traffic Alert function................................................ 295
B
GS350_OM_OM30D41U_(U).book Page 829 Monday, July 29, 2013 2:22 PM