2015 Lexus GS350 sensor

4907-2. Steps to take in an emergency
GS350_OM_OM30E15U_(U)
(If equipped)
Indicates that intuitive
parking assist sensor is
dirty or covered with ice
Clean the sensor.
(If equipped)
Indicates that the radar
sensor is dirty or covered
with ice
Clean the sensor.
(If equipped)
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.
(If equipped)
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.
Wa r n i n g m e s s a g eDetailsCorrection procedure

4917-2. Steps to take in an emergency
GS350_OM_OM30E15U_(U)
7
When trouble arises
(If equipped)
Indicates that there is a
high possibility of a frontal
collision, or that the pre-
collision braking function
is operatingAt the same time,
will appear
on the head-up dis-
play.
Slow the vehicle by
applying the brakes.
(If equipped)
Indicates that the LKA
(Lane-Keeping Assist) is
suspended
•The camera sensor temperature is higher
than the operation tem-
perature range.
•The power steering system operation is
restricted.
Restart the LKA after
driving for a while.
(If equipped)
Alerts the driver that the
vehicle is out of the lanes
(while the LKA [Lane-
Keeping Assist] system is
operating)The warning buzzer
sounds cont inuously.
The lane markings and/
or the steering wheel
marking flash.
At the same time,
will appear
on the head-up dis-
play (part of the image
flashes).
Check around the vehi-
cle and back to inside of
the lane markings.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes
rapidly)

4927-2. Steps to take in an emergency
GS350_OM_OM30E15U_(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
Tu r n t h e l i g h t s o f f .
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.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(Flashes)
(Flashes)

4967-2. Steps to take in an emergency
GS350_OM_OM30E15U_(U)
*: Refer to the separate “Scheduled Maintenance” or “Owner’s ManualSupplement” for the maintenance interval applicable to your vehicle.
Wa r n i n g m e s s a g eDetailsCorrection procedure
(If equipped)
Indicates that the pre-col-
lision system is not cur-
rently functional because
the grille cover or the
sensor is dirty This message also
appears when the pre-
collision system is not
functional due to over-
heating.
• Check the grille coverand the sensor and
clean them if they are
dirty.
• In case of overheating, the system will become
functional once the sys-
tem cools down.
Indicates that operation
of large electricity con-
suming systems such as
the air conditioning sys-
tem are suspended
Stop using unnecessary
electric components to
reduce electricity con-
sumption until the warn-
ing message disappears.If the warning message
is displayed frequently,
have the vehicle
inspected by your
Lexus dealer.
(Flashes)
(Flashes)

GS350_OM_OM30E15U_(U)
5678-2. Customization
8
Vehicle specifications
Automatic
light control
system
( P. 1 9 6 )
Light sensor sensitivityStandard-2 to 2O—O
Ti m e e l a p s e d b e f o r e t h e
headlights automatically
turn off30
seconds
Off
O—O
60
seconds
90
seconds
Welcome light illumination
controlOnOff——O
Lights
(  P. 1 9 6 )Daytime running lights*2OnOffO—O
Intuitive
parking
assist
*3, 4
Detection distance of the
front center sensorFarNearO—O
Detection distance of the
rear center sensorFarNearO—O
Buzzer volume31 to 5O—O
Display setting (when intui-
tive parking assist is oper-
ating)All sensors
displayedDisplay offO—O
Automatic
air condi-
tioning sys-
tem
(  P. 3 0 1 )A/C Auto switch opera-
tionOnOffO—O
Exhaust gas sensor infor-
mationStandard-3 to 3O—O
ItemFunctionDefault
settingCustom-
ized setting123

594What to do if... (Troubleshooting)
GS350_OM_OM30E15U_(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 engi ne switch to IGNITION ON mode
or start the engine.
●Is the electronic key left insid e the vehicle or the moon roof
opened?
Check the message on the multi-information display.
( P. 480)
●When a warning light turns on or a warning message is dis-
played, refer to P. 470, 480.
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

596Alphabetical index
GS350_OM_OM30E15U_(U)
Alphabetical index
A/C ............................................................. 301Air conditioning filter........................425
Changing the rear seat settings .................................................. 313
Front automatic air conditioning system ................................................... 301
Humidity sensor ...................................317
Micro dust and pollen filter ............ 315
Rear air conditioning system..........321
S-FLOW mode ................................... 315
ABS (Anti-lock Brake System)....... 249 Function ..................................................249
Warning light .........................................471
Warning message ............................ 484
Adaptive Front-lighting system (AFS) ....................................................... 198
Adaptive Variable Suspension system (AVS) ............. 250
AFS (Adaptive Front-lighting System) ................................................... 198
Air conditioning filter .......................... 425
Air conditioning system ...................... 301 Air conditioning filter........................425
Changing the rear seat settings .................................................. 313
Front automatic air conditioning system ................................................... 301
Humidity sensor ...................................317
Micro dust and pollen filter ............ 315
Rear air conditioning system..........321
S-FLOW mode ................................... 315 Airbags .........................................................36
Airbag operating conditions .......... 44
Airbag precautions for your child ....................................... 39
Airbag warning light .......................... 471
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.................... 470, 480
Anchor brackets...................................... 59
Antennas (smart access system with push-button start) .....................109
Anti-lock Brake System (ABS) .......249 Function .................................................. 249
Warning light ......................................... 471
Warning message............................. 484
Approach warning (dynamic radar cruise control).........................225
Armrest .................................................... 353
A

605Alphabetical index
GS350_OM_OM30E15U_(U)
Paddle shift switches ............................ 186
Parking assist sensors (intuitive parking assist)
*
Parking brake...........................................192 If the parking brake cannot be released ....................... 520
Operation ............................................... 192
Parking brake engaged warning buzzer .............................. 489
Parking brake engaged warning message .......................... 489
Parking lights ............................................196 Light switch ............................................ 196
Replacing light bulbs ....................... 455
Welcome light illumination control ......................... 107
PCS (Pre-Collision System) ............ 259 Function ..................................................259
PCS OFF switch ................................. 261
Warning light ....................................... 472
Warning message .......................482, 491, 496
Personal lights........................................ 330
Power easy access system .................136
Power outlets ......................................... 345
Power steering (Electric Power
Steering system) ................................ 250 Warning light .........................................471
Warning message ............................ 485
Power trunk opener and closer ....... 127 Power windows........................................ 151
Door lock linked window operation ...........................153
Jam protection function.................... 152
Operation................................................. 151
Window lock switch ........................... 151
Pre-Collision System (PCS)............ 259 Function .................................................. 259
PCS OFF switch .................................. 261
Warning light ........................................472
Warning message....................... 482, 491, 496
Radar cruise control (dynamic radar cruise control).......................... 219
Radiator.................................................... 404
Radio
*
RBDS (Radio Broadcast Data Systems)
*
Rear air conditioning system............. 321
Rear personal lights ............................ 330
Rear side marker lights ........................ 196 Light switch.............................................196
Replacing light bulbs .......................455
Welcome light illumination control ..........................107
Rear door sunshades.......................... 355
Rear seat heaters ................................. 349
Rear sunshade....................................... 354 Operation.............................................. 354
Reverse operation feature ............355
P
R
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.