Page 568 of 688

5687-2. Steps to take in an emergency
GS350_250_OM_OM30E16E_(EE)
Wa r n i n g m e s s a g eDetailsCorrection procedure
(If equipped)
Indicates a malfunction in
the tire pressure warning
system
Stop the vehicle in a safe
place and turn the engine
switch off then on again.If the tire pressure
warning indicator
flashes for 1 minute
then illuminates, there
is a malfunction in the
system. Have the vehi-
cle inspected by any
authorized Lexus
dealer or repairer, or
another duly qualified
and equipped profes-
sional.
(If equipped)
Indicates that the tire
position information can-
not be recognized
Drive for a short while
and check if the display
updates.If the radio wave condi-
tions improve, the dis-
play may return to
normal. If the tire pres-
sure is still not dis-
played after driving for
several minutes, stop
the vehicle in a safe
place, turn the engine
switch off then on
again, and start driving.
If the tire pressure is still
not displayed even
after repeating this sev-
eral times, have the
vehicle inspected by
any authorized Lexus
dealer or repairer, or
another duly qualified
and equipped profes-
sional.
GS350_250_OM_OM30E16E_(EE).book Page 568 Tuesday, July 8, 201 4 7:11 PM
Page 569 of 688

5697-2. Steps to take in an emergency
7
When trouble arises
GS350_250_OM_OM30E16E_(EE)
Wa r n i n g m e s s a g eDetailsCorrection procedure
(If equipped)
Indicates that the pre-
crash safety system is not
currently functional
because the grille cover
or the sensor is dirtyThis message also
appears when the pre-
crash safety system is
not functional due to
overheating.
• 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 any
authorized Lexus
dealer or repairer, or
another duly qualified
and equipped profes-
sional.
(Flashes)
(Flashes)
GS350_250_OM_OM30E16E_(EE).book Page 569 Tuesday, July 8, 201 4 7:11 PM
Page 571 of 688
5717-2. Steps to take in an emergency
7
When trouble arises
GS350_250_OM_OM30E16E_(EE)
InteriorbuzzerExterior
buzzerWa r n i n g m e s s a g eDetailsCorrection procedure
OnceCon-
tinuous
An attempt was
made to exit the
vehicle with the
electronic key and
lock the doors with-
out first turning the
engine switch off
when the shift lever
was in P.
Tu r n t h e
engine
switch off
and lock the
doors again.
9
times
An attempt was
made to drive when
the regular key was
not inside the vehi-
cle.Confirm
that the
electronic
key is inside
the vehicle.
Con-
tinuous
The driver’s door
was opened when
the shift lever was
not in P and the
engine switch was
not turned off.
Shift the
shift lever to
P.
(Displayed alternately)
(Flashes)
(Flashes)
(Flashes)
GS350_250_OM_OM30E16E_(EE).book Page 571 Tuesday, July 8, 201 4 7:11 PM
Page 572 of 688
5727-2. Steps to take in an emergency
GS350_250_OM_OM30E16E_(EE)
InteriorbuzzerExterior
buzzerWa r n i n g m e s s a g eDetailsCorrection procedure
Con-
tinuousCon-
tinuous
The driver’s door
was opened and
closed while the
electronic key was
not in the vehicle,
the shift lever was
not in P and the
engine switch was
not turned off.•Shift the shift lever
to P.
•Bring the elec-
tronic key
back into
the vehi-
cle.
OnceCon-
tinuous
(Vehicles with the entry function)
An attempt was
made to lock the
doors using the
smart entry & start
system while the
electronic key was
still inside the vehicle.Retrieve the
electronic
key from the
vehicle and
lock the
doors again.
(Displayed alternately)
(Flashes)
(Flashes)
GS350_250_OM_OM30E16E_(EE).book Page 572 Tuesday, July 8, 201 4 7:11 PM
Page 619 of 688
6197-2. Steps to take in an emergency
7
When trouble arises
GS350_250_OM_OM30E16E_(EE)
■Tr u n k
Turn the mechanical key clock-
wise to open.
Ensure that the shift lever is in P and depress the brake pedal.
Touch the Lexus emblem side of
the electronic key to the engine
switch.
The engine switch will turn to IGNI-
TION ON mode.
When the smart entry & start system
is deactivated in customization setting,
the engine switch will turn to ACCES-
SORY mode.
Firmly depress the brake pedal and check that is shown on the
multi-information display.
Press the engine switch.
In the event that the engine still cannot be started, contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.
Starting the engine
1
2
3
4
GS350_250_OM_OM30E16E_(EE).book Page 619 Tuesday, July 8, 201 4 7:11 PM
Page 652 of 688
6528-2. Customization
GS350_250_OM_OM30E16E_(EE)
Multi-infor-
mation
display
(→ P. 1 0 2 )
Language*2English
French
—O—
German
Spanish
Italian
Russian
Units*2km
(L/100km)km (km/L)
—O—miles
(MPG)
*3
ECO lamp
On
(Self-light- ing)Off
—O—On
(Always)
Drive monitorOutside
Fuel
consump- tion
—O—
Cruisingrange
Lamp brightnessStandardBright—O—
SPORT lampOnOff—O—
Default settingsOffOn—O—
ItemFunctionDefaultsettingCustom-
ized setting123
GS350_250_OM_OM30E16E_(EE).book Page 652 Tuesday, July 8, 201 4 7:11 PM
Page 656 of 688
6568-2. Customization
GS350_250_OM_OM30E16E_(EE)
Automatic
light control
system
(→ P. 2 5 9 )
Light sensor sensitivityStandard-2 to 2O—O
Follow me home
(Time elapsed before
headlights automatically
turn off)
30
seconds
60
seconds
——O90
seconds
120
seconds
Welcome light illumination
controlOnOff——O
Lexus park-
ing assist-
sensor
*1, 4
Detection distance of the
front center sensorFa rNearO—O
Detection distance of the
rear center sensorFa rNearO—O
Buzzer volume31 to 5O—O
Display setting (when
Lexus parking assist-sen-
sor is operating)All sensors displayedDisplay offO—O
ItemFunctionDefaultsettingCustom-
ized setting123
GS350_250_OM_OM30E16E_(EE).book Page 656 Tuesday, July 8, 201 4 7:11 PM
Page 669 of 688
669What to do if... (Troubleshooting)
GS350_250_OM_OM30E16E_(EE)
●Is the electronic key left inside the vehicle or the moon roof
opened?
Check the message on the multi-information display.
(→ P. 5 5 2 )
●When a warning light turns on or a warning message is dis-
played, refer to P. 544, 552.
A warning buzzer sounds when leaving the vehicle
(vehicles with an entry function)
A warning light turns on or a warning message is displayed
GS350_250_OM_OM30E16E_(EE).book Page 669 Tuesday, July 8, 201
4 7:11 PM