2016 LEXUS IS250 key

486
What to do if...
What to do if...
A tire puncturesP. 4 0 4If you have a flat tire
The engine does not start
P. 4 1 3If the engine will not start
P. 7 7Engine immobilizer system
P. 4 1 7If the vehicle battery is discharged
The shift lever cannot be
moved outP. 4 1 5
If the shift lever cannot be shifted
from P
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming
from under the hood
P. 4 2 4If your vehicle overheats
The key is lostP. 4 1 6If you lose your keys
The battery runs outP. 4 2 1If the vehicle battery is discharged
The doors cannot be lockedP. 3 9Doors
The horn begins to soundP. 7 9Alarm
The vehicle is stuck in mud or
sandP. 4 2 7If the vehicle becomes stuck

1
IS_U (L/O_0808)
When Driving Topic 3Entering and Exiting Topic 1
Before Driving Topic 2OverviewContents
lEngine (ignition) SwitchP.1 9
lAutomatic TransmissionP. 2 0
lManual TransmissionP. 2 3
lParking BrakeP. 2 3
lMulti-information DisplayP. 2 4
lSatellite SwitchesP. 2 5
lTu r n S i g n a l L e v e rP. 2 6
lEmergency Flasher SwitchP. 2 6
lECT SwitchP. 2 7
lKeysP.7
lSmart Access System with
Push-button StartP. 8
lTheft Deterrent SystemP.9
The Quick Guide is not intended as a substitute for your
Owner’s
Manual
. We strongly encourage you to review the
Owner’s
Manual
and supplementary manuals so you will have a betterunderstanding of your vehicle’s capabilities and limitations.
lETCS SwitchP.2 7
lIntuitive Parking AssistP. 2 8
lCruise ControlP. 2 9
lDynamic Radar Cruise
ControlP. 3 0
lSeats (Manual) P.1 1
lSeats (Power) P.1 2
lDriving and Seat Position
Memory SystemP.1 3
lHead RestraintsP.1 4
lSeat BeltsP.1 4
l

Outside Rear View Mirrors
P.1 5
lAnti-glare Inside
Rear View MirrorP.1 5
lSteering WheelP.1 6

Topic 1
Entering and Exiting
7
IS_U (L/O_0808)
Keys
nElectronic key
Smart access system with push-button start
(→P. 8 , 1 9 )
*: If equipped
nMechanical key
lLocks and unlocks the doors
lOpens the trunk
lLocks and unlocks the glove box
The mechanical key is stored inside the electronic
key. To extract the key, release the latch and pull,
or if equipped with a card key, press the button
and pull.
nWireless remote control
Press: locks all doors
Press once: unlocks the driver's door
Press twice: unlocks all doors
Press and hold: opens the windows and moon
roof*
Press and hold: opens the trunk
Press and hold: sounds the alarm
(Use the alarm to attract attention to the vehi-
cle in order to help deter break-ins. To stop the
alarm, press any button on the wireless remote
control.)
*: If equipped
Card key*
1
2
3
4

Topic 1
Entering and Exiting
8

Entering and Exiting
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Before Driving
Before Driving
IS_U (L/O_0808)
Smart Access System with Push-button Start
nEntering the vehicle
To unlock the vehicle, simply grasp either of the
front door handles.
nExiting the vehicle
To lock the vehicle, press the lock button on either
of the front door handles.
nOpening the trunk
To open the trunk, press and hold the trunk
release button.
The smart access system with push-button start allows you to enter and exit the vehicle
or start the engine by simply carrying the electronic key in your pocket or bag.
For details on starting the engine, see page 19.
For details on what to do when the electronic key does not operate properly, see page 60.

Topic 1
Entering and Exiting
9
IS_U (L/O_0808)
Theft Deterrent System
nEngine immobilizer system
The engine immobilizer system prevents the
engine from being started in the event that an
attempt is made to start the vehicle using an
unregistered key.
The security indicator light flashes to indicate that
the system is set.
nAlarm
The system sounds the alarm and flashes lights when forcible entry is detected.
To set the alarm: lock all the doors from outside the vehicle. The security indicator light
comes on to indicate that the alarm is in its preparation state. When the indicator light
begins to flash, the system is armed.
To deactivate or stop the alarm: turn the “ENGINE START STOP” switch to ACCESSORY
or IGNITION ON mode, or unlock the doors or trunk using the electronic key or the wire-
less remote control.
nSteering lock
The steering wheel locks when the “ENGINE
START STOP” switch is OFF.
When the steering lock cannot be released, the
green indicator light on the “ENGINE START
STOP” switch will flash and a message will be
shown on the multi-information display. To release
it, gently turn the wheel left or right while pressing
the “ENGINE START STOP” switch.
The theft deterrent system includes the following features to help protect your vehicle from
theft.

Topic 2
Before Driving
13
IS_U (L/O_0808)
Driving and Seat Position Memory System (If Equipped)
nSetting memory positions
Press the SET button, then within 3 seconds press
one of the memory buttons (1, 2, or 3) until you
hear a beep.
The current position of the seat, as well as the
position of the steering wheel and the outside
rear view mirrors (for the driver's seat only) is
recorded.
nRecalling memory positions
Press one of the memory buttons (1, 2, or 3).
nLinking driving position memory with door unlock operation (driver's seat only)
While holding down the desired memory button,
press and hold the button on the wireless
remote control or door lock switch until you hear a
beep.
To prevent triggering of the alarm, open one of
the doors within 180 seconds after the beep is
heard.
The seats can be returned to a previously set position by simply pressing a button.
The position of the steering wheel and the outside rear view mirrors is adjusted along with the
driver's seat.
Positions can be conveniently recorded for the vehicle's primary drivers and passengers.
Linking driving position memory to the door unlock operation allows the memory position
to be recalled automatically when the driver's door is opened. (The linked function does not
operate if the driver's door is unlocked using the mechanical key or manually from inside
the vehicle.)

Topic 3
When Driving
19
IS_U (L/O_0808)
Engine (ignition) Switch
nStarting the engine
Automatic transmission
Make sure the parking brake is engaged and the
shift lever is in P.
Depress the brake pedal.
The “ENGINE START STOP” switch indi-
cator light turns green.
Press the “ENGINE START STOP” switch.
Manual transmission
Make sure the parking brake is engaged and the
shift lever is in N.
Depress the clutch pedal.
The “ENGINE START STOP” switch indi-
cator light turns green.
Press the “ENGINE START STOP” switch.
nStopping the engine
Engage the parking brake and shift the shift lever to P (for automatic transmission) or N
(for manual transmission).
Press the “ENGINE START STOP” switch.
With the electronic key on your person, the engine can be started by simply pressing the
“ENGINE START STOP” switch, while depressing the brake pedal or clutch pedal.
(The mechanical key cannot be used to start the engine.)

Topic 5
Driving Comfort
48

Entering and Exiting
When Driving
Rain and
Night Driving
Driving Comfort
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
Before Driving
IS_U (L/O_0808)
Glove Box
Open: press the button.
Lock
Unlock
The glove box can be locked and unlocked using
the mechanical key.
Cup Holders
Front (press-in type)
To open, press down on the front of the lid.
Front (slide type)
To open, pull and hold the knob and slide the arm-
rest.
Rear
To open, press in and release.
1
2
3