Page 15 of 110
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■Exiting the vehicle
Touch the lock sensor (the indentation on
the upper part of the door handle) to lock
all the doors.
■Opening the trunk
Press the button.
If the vehicle is equipped with power
trunk opener and closer, the trunk lid
automatically opens fully.
■Switching the door unlock function
It is possible to set which doors the entry fu nction unlocks using the wireless remote con-
trol.
Turn the “START STOP ENGINE” switch off.
When the indicator light on the key surface is not on, press and hold ,
or for approximately 5 seconds while pressing and holding .
The setting changes each time an operatio n is performed, as shown below. (When
changing the setting continuously, release the buttons, wait for at least 5 seconds, and
repeat step .)
1
2
2
Page 40 of 110
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■Adjusting the set speed
Increases the speed
Decreases the speed
Fine adjustment: Momentarily move
the lever in the desired direction.
Large adjustment: Hold the lever in the
desired direction.
■ Changing the vehicle-to-vehicle distance
Pressing the button changes the vehicle-to-
vehicle distance as follows:
Long
Medium
Short
The vehicle-to-vehicle distance is set
automatically to long mode when the
“START STOP ENGINE” switch is
turned to IGNITION ON mode.
If a vehicle is running ahead of you, the
preceding vehicle mark will be also dis-
played.
1
2
Preceding vehicle mark
1
2
3
The vehicle-to-vehicle distance control mode maintains the preset cruising speed as long
as no vehicle is detected ahead.
Page 107 of 110

What to do if...
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ES350_QG_OM33A11U_(U)
■Starting the engine
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” switch.
The “START STOP ENGINE” switch
will turn to IGNITION ON mode.
When the smart access system with
push-button start is deactivated in cus-
tomization setting, the “START STOP
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 “START STOP ENGINE”
switch.
In the event that the engine still cannot be started, contact your Lexus dealer.
If the engine doesn’t start
Make sure that the correct operating procedures have been followed.
Make sure that the brake pedal is firmly
depressed when attempting to start the
engine. (P.22)
1
2
3
4
If the electronic key battery becomes depleted, replace it with a new battery. For instruc-
tions on replacing the battery, refer to the Ow ner’s Manual. If you need further assistance,
contact your Lexus dealer.
Brake pedal
If the engine still does not start, see the Owner’s Manual for more information or contact
your Lexus dealer.