Page 803 of 908
8037-2. Steps to take in an emergency
ES350 300h_OM_OM33A01U_(U)
7
When trouble arises
■Trunk
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 “START
STOP ENGINE” <“POWER”>
switch.
The “START STOP ENGINE”
<“POWER”> switch will turn to IGNI-
TION ON mode.
When the smart access system with
push-button start is deactivated in
customization setting, the “START
STOP ENGINE” <“POWER”> switch
will turn to ACCESSORY mode.
Firmly depress the brake pedal and check that is shown on the
multi-information display.
Press the “START STOP ENGINE” <“POWER”> switch.
In the event that the engine still cannot be started, contact
your Lexus dealer.
Starting the engine
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Page 816 of 908
816
ES350 300h_OM_OM33A01U_(U)
7-2. Steps to take in an emergency
If your vehicle overheats (hybrid vehicles)
■If the needle of the engine coolant temperature gauge enters the red
zone
Stop the vehicle in a safe place an d turn off the air conditioning sys-
tem, and then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has
cooled down sufficiently,
inspect the hoses and cooling
system for leaks.
If a large amount of coolant leaks,
immediately contact your Lexus
dealer.
The following may indicate that your vehicle is overheating.
●The needle of the engine coolant temperature gauge ( P. 9 3 )
enters the red zone or a loss of hybrid system power is experienced.
(For example, the vehicle speed does not increase.)
●“Hybrid System Overheat” ( P. 772) is shown on the multi-informa-
tion display.
●Steam comes out from under the hood.
Correction procedures
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2
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Page 818 of 908
8187-2. Steps to take in an emergency
ES350 300h_OM_OM33A01U_(U)
■If “Hybrid System Overheat” is shown on the multi-information dis-
play
Stop the vehicle in a safe place.
Stop the hybrid system and carefully lift the hood.
After the hybrid system has
cooled down, inspect the
hoses and radiator core (radia-
tor) for any leaks.
The coolant level is satisfactory
if it is between the “FULL” and
“LOW” line on the reservoir.Reservoir cap
“FULL”
“LOW”
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the hybrid system and check fo r the multi-information display.
If the message does not disappear:
Stop the hybrid system and contact your Lexus dealer.
If the message is not displayed:
Have the vehicle inspected at the nearest Lexus dealer.
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Page 852 of 908
852
ES350 300h_OM_OM33A01U_(U)
8-2. Customization
Customizable features
■Changing by using the Remote Touch (vehicles with a navigation sys-
tem)
Refer to “Navigation System Owner’s Manual”.
■Changing by using the Lexus Display Audio system screen
P. 3 4 4
■Changing by using the “DISP” button
P. 1 0 3
Your vehicle includes a variety of electronic features that can be per-
sonalized to your preferences. Th ese preferences can be changed by
using the “DISP” button, by usin g the Remote Touch, Lexus Display
Audio system screen, or at your Lexus dealer.
Customizing vehicle features
Page 853 of 908
ES350 300h_OM_OM33A01U_(U)
8538-2. Customization
8
Vehicle specifications
Some function settings are changed simultaneously with other functions
being customized. Contact your Lexus dealer for further details.
Vehicles with a Lexus Display Au dio system: Settings that can be
changed using the Lexus Display Audio system
Vehicles with a Lexus Display Au dio system: Settings that can be
changed using the “DISP” button
Vehicles with a navigation system: Settings that can be changed using
the screen of the navigation system
Vehicles with a navigation system: Settings that can be changed using
the “DISP” button
Vehicles without a Lexus Display Audio system and navigation system:
Settings that can be changed using the “DISP” button
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, — = Not available
Customizable features
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Page 854 of 908
854
ES350 300h_OM_OM33A01U_(U)
8-2. Customization
■Multi-information display(P. 9 8 )
FunctionDefault
settingCustom-
ized setting
“Language”*“English” (English)(French)—O—OO—
(Spanish)
“Units”*“miles
(MPG)”“km (km/L)”
—O—OO—“km (L/
100km)”
“ECO lamp”
(gasoline vehicles)
ECO lamp/Eco Driving
Indicator Light“On (Self- lighting)”/ ”Off”
“Off”/”Off”
—O—OO—
“On
(Always)”/ “Off”
“On
(Always)”/ “On”
“Off”/”On”
“ECO lamp”
(hybrid vehicles)“On (Self-lighting)”“Off”
—O—OO—“On
(Always)”
“Drive monitor”“Outside”
“Fuel con- sumption”
—O—OO—“Cruising range”
“Tachometer Settings”
(hybrid vehicles)“On (Self-lighting)”
“HV Meter (Always)”
—O—OO—“Tachome- ter
(Always)”
123456
Page 861 of 908
ES350 300h_OM_OM33A01U_(U)
8618-2. Customization
8
Vehicle specifications
■Intuitive parking assist* ( P. 2 7 1 )
*:If equipped
■Automatic air conditioning system ( P. 3 4 7 , 3 5 9 )
FunctionDefault
settingCustom-
ized setting
“Distance (Front)”
(Detection distance of the
front center sensor)
FarNearO—O——O
“Distance (Rear)”
(Detection distance of the
rear center sensor)
FarNearO—O——O
“Alert Volume”
(Alert volume can be
adjusted)
31 to 5O—O——O
“Display”
(when intuitive parking
assist is operating)All sensors displayedDisplay offO—O——O
123456
FunctionDefaultsettingCustom-
ized setting
“Efficient Ventilation
Mode”
(Switching between out-
side air and recirculated air
mode linked to “AUTO”
switch operation)
OnOff——O——O
“A u t o A / C M o d e ”
(A/C Auto switch opera-
tion)
OnOffO—O——O
“Smog Sensor Sensitivity”
(Exhaust gas sensor sensi-
tivity)
Standard-3 to 3O—O——O
123456
Page 886 of 908
886What to do if... (Troubleshooting)
ES350 300h_OM_OM33A01U_(U)●
The seat belt remind
er light is flashing
Are the driver and the front passenger wearing the seat belts?
( P. 7 5 4 )
●The parking brake indicator is on
Is the parking brake released? ( P. 222)
Depending on the situation, ot her types of warning buzzer may
also sound. ( P. 751, 761)
●Did anyone inside the vehicle op en a door during setting the
alarm?
The sensor detects it and the alarm sounds. ( P. 8 4 )
To stop the alarm, turn the “START STOP ENGINE” <“POWER”>
switch to IGNITION ON mo de or start the engine
system>.
●Is the electronic key left insid e the vehicle or the moon roof
opened?
Check the message on the multi-information display.
( P. 76 1 )
A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle