3777-2. Steps to take in an emergency
7
When trouble arises
1Stop the vehicle in a safe place and
turn off the air conditioning system,
and then stop the engine.
2 If you see steam:
Carefully lift the hood after the
steam subsides.
If you do not see steam:
Carefully lift the hood.
3 After the engine has cooled down
sufficiently, inspect the hoses and
WARNING
●When working with the battery, always
wear safety glasses and take care not
to allow any battery fluids (acid) to
come into contact with skin, clothing
or the vehicle body.
●Do not lean over the battery.
●In the event that battery fluid comes
into contact with the skin or eyes,
immediately wash the affected area
with water and seek medical attention.
Place a wet sponge or cloth over the
affected area until medical attention
can be received.
●Always wash your hands after handling
the battery support, terminals, and
other battery-related parts.
●Do not allow children near the battery.
■When replacing the battery
When the vent plug and indicator are
close to the hold down clamp, the battery
fluid (sulfuric acid) may leak.
NOTICE
■When handling jumper cables
When connecting the jumper cables,
ensure that they do not become entan-
gled in the cooling fan or engine drive
belt.
If your vehicle overheats
The following may indicate that
your vehicle is overheating.
The engine coolant temperature
gauge ( P.64, 67) is in the red
zone or a loss of engine power is
experienced. (For example, the
vehicle speed does not increase.)
“Engine Coolant Temp High Stop
in a Safe Place See Owner’s
Manual” is shown on the multi-
information display.
Steam comes out from under the
hood.
Correction procedures
4008-2. Customization
8-2.Customization
■Changing by using the meter con-
trol switches
1 Press or to select .
2 Operate the meter control
switches to select the desired item
to be customized.
3 According to the display, select the
desired setting.
To go back to the previous screen or exit
the customize mode, press .
■Changing by using the Remote
Touch
1 Press the “MENU” button on the
Remote Touch.
2 Select “Setup” on the menu screen
and select “Vehicle”. 3
Select “Vehicle Cu stomization” or
“Drive Mode Customization”.
Various setting can be changed. Refer to
the list of settings th at can be changed for
details.
For details on the Remote Touch, refer
to the “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S MAN-
UAL”.
■When customizing using the Remote
Touch
Stop the vehicle in a safe place, apply the
parking brake, and shift the shift lever to P.
Also, to prevent battery discharge, leave
the engine running while customizing the
features.
Some function settings are changed simultaneously with other functions being cus-
tomized. Contact your Lexus dealer for further details.
Settings that can be changed using the Remote Touch
Settings that can be changed using the meter control switches
Customizable features
Your vehicle includes a variety of
electronic features that can be per-
sonalized to your preferences. The
settings of these features can be
changed by using the meter control
switches, the Remote Touch or at
your Lexus dealer.
Customizing vehicle features
WARNING
■During customization
As the engine needs to be running
during customization, ensure that the
vehicle is parked in a place with ade-
quate ventilation. In a closed area such as
a garage, exhaust gases including harm-
ful carbon monoxide (CO) may collect
and enter the vehicle. This may lead to
death or a serious health hazard.
NOTICE
■During customization
To prevent battery discharge, ensure that
the engine is running while customizing
features.
Customizable features
A
B
4018-2. Customization
8
Vehicle specifications
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, = Not available
■Gauges, meters and multi-information display ( P.64, 67, 71)
*1: For details about each function: P.76
*2: The default setting varies according to country.
Function*1Default settingCustomized setting
LanguageEnglishFrenchOOSpanish
Units*2miles (MPG)
km (km/L)
OOkm (L/100 km)
miles (MPG Impe-
rial)
Drive information 1
Current fuel
consumption
Customizable items: P.73O
Average fuel
economy (after
reset)
Drive information 2
Distance (driv-ing range)
Average vehi-
cle speed (after reset)
Clock12-hour display24-hour displayO
Pop-up displayOnOffO
Accent colorColor 1Color 2OO
Rev indicator*35000 r/min.2000 - 6700 r/min.OOff
Rev peak*3OnOffO
Eco Driving Indicator LightOnOffO
Suggestion functionOn
On (when the vehi-cle is stopped)
OO
Off
C
ABC
4028-2. Customization
*3:F SPORT models
■Head-up Display* ( P.78)
*:If equipped
■Door lock ( P.89, 93, 372)
FunctionDefault settingCustomized setting
Gauge informationTachometer
Eco Driving Indica-
tor
O
No content
Route guidance to destina-
tion/street name
*OnOffO
Driving support system displayOnOffO
Compass*OnOffO
Audio system operation statusOnOffO
FunctionDefault settingCustomized setting
Unlocking using a mechanical key
Driver’s door
unlocked in one step, all doors
unlocked in two step
All doors unlocked in one stepO
Automatic door locking function
Shift lever
linked door
locking opera- tionOff
OOSpeed linked door locking operation
Automatic door unlocking function
Shift lever
linked door unlocking operationOff
OODriver’s door linked door unlocking operation
Locking/unlocking of the trunk
when all doors are
locked/unlocked
OnOffO
ABC
ABC
4068-2. Customization
■LTA (Lane Tracing Assist) (P.176)
■RSA (Road Sign Assist)* ( P.185)
*:If equipped
■BSM (Blind Spot Monitor)* ( P.197)
FunctionDefault settingCustomized setting
Lane centering functionOffOnO
Steering assist functionOnOffO
Alert typeSteering wheel
vibrationBuzzerO
Alert sensitivityStandardHighO
Vehicle sway warning functionOnOffO
Vehicle sway warning sensitivityStandardHighOLow
FunctionDefault settingCustomized setting
RSA (Road Sign Assist)OnOffO
Excess speed noti fication methodDisplay onlyNo notificationODisplay and buzzer
Excess speed notification level1 mph (2 km/h)3 mph (5 km/h)O5 mph (10 km/h)
Other notifications method (No-
entry notification)Display onlyNo notificationODisplay and buzzer
FunctionDefault settingCustomized setting
BSM (Blind Spot Monitor)OnOffO
Outside rear view mirror indicator
brightnessBrightDimO
Alert timing for presence of
approaching vehicle (sensitivity)Intermediate
Early
O
Late
Only when vehicle
detected in blind spot
ABC
ABC
ABC
4098-2. Customization
8
Vehicle specifications
*:If equipped
■Vehicle customization
●When the smart access system with
push-button start is off, the entry unlock
function cannot be customized.
●When the doors remain closed after
unlocking the doors and the timer acti-
vated automatic door lock function acti-
vates, signals will be generated in
accordance with the operation buzzer
volume and operational signal (Emer-
gency flashers) function settings.
●Some settings can be changed using a
switch or the Center Display. If a setting is
changed using a switch, the changed set-
ting will not be reflected on the Center Display until the engine switch is turned
off and then to IGNITION ON mode.
■Clock settings screen
If the clock adjustment screen is displayed
continuously when attempting to change
the clock settings, the system may be mal-
functioning. Have the vehicle inspected by
your Lexus dealer.
Operation when the doors are
unlockedOnOffO
Operation when you approach the
vehicle with the electronic key on
your person
OnOffO
Footwell lightsOnOffO
Instrument panel ornament light*
and door trim ornament lights
*OnOffO
Time elapsed before the outer foot
lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation of the outer foot lights
when you approach the vehicle
with the electronic key on your per-
son
OnOffO
Operation of the outer foot lights
when the doors are unlockedOnOffO
Operation of the outer foot lights
when a door is openedOnOffO
Fading out of the outer foot lights
when they turn offLongShortO
FunctionDefault settingCustomized settingABC
427What to do if... (Troubleshooting)427What to do if... (Troubleshooting)
In this case, the engine can be started in a
temporary way. ( P.373)
Is the battery discharged?
( P.374)
Is the engine switch in IGNITION
ON mode?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in IGNITION ON
mode ( P.142)
It is locked automatically to prevent
theft of the vehicle. ( P.138)
Is the window lock switch pressed?
The power window at the except for the
one at the driver’s seat cannot be operated
if the window lock switch is pressed.
( P.119)
The auto power off function will be
operated if the vehicle is left in
ACCESSORY or IGNITION ON
mode (the engine is not running) for
a period of time. ( P.139)
The seat belt reminder light is flash-
ing
Are the driver and the passengers wearing
the seat belts? ( P.351, 351)
The parking brake indicator is on
Is the parking brake released? ( P.146)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.348, 358)
Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm sounds.
( P.56)
To stop the alarm, turn the engine
switch to IGNITION ON mode, or
start the engine.
Is the message displayed on the
multi-information display?
Check the message on the multi-informa-
tion display. ( P.358)
When a warning light turns on or a
warning message is displayed, refer
to P.348, 358.
The shift lever cannot be shifted
from P even if you depress the
brake pedal
The steering wheel cannot be
turned after the engine is
stopped
The windows do not open or
close by operating the power
window switches
The engine switch is turned off
automatically
A warning buzzer sounds during
driving
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
429What to do if... (Troubleshooting)429Alphabetical index
Alphabetical index
A
A/C .....................................................................251Air conditioning filter ............................... 328
Automatic air conditioning system .....251
ABS (Anti-lock Brake System).............. 236 Function .......................................................... 236
Warning light .............................................. 350
ACA (Active Cornering Assist) ........... 236
Active Cornering Assist (ACA) ........... 236
Adaptive Front-lighting System (AFS) .152
Adaptive Variable Suspension System236
AFS (Adaptive Front-lighting System) .152
Airbags ............................................................... 28 Airbag operating conditions................... 30
Airbag precautions for your child ........ 33
Correct driving posture .............................23
Curtain shield airbag operating condi-tions .................................................................... 31
Curtain shield airbag precautions ....... 33
Front passenger occupant classification system ..............................................................37
General airbag precautions ................... 33
Locations of airbags.................................... 28
Modification and disposal of airbags . 35
Side airbag operating conditions ........... 31
Side airbag precautions ............................ 33
Side and curtain shield airbags operating conditions........................................................ 31
Side and curtain shield airbags precau- tions .................................................................. 33
SRS airbags ..................................................... 28
SRS warning light ...................................... 349
Air conditioning filter ................................. 328
Air conditioning system ..............................251 Air conditioning filter ............................... 328
Automatic air conditioning system .....251
Alarm ................................................................... 56 Alarm .................................................................. 56
Warning buzzer .........................................348
Anchor brackets ...................................... 43, 51
Antennas (smart access system with push- button start) ................................................. 100
Anti-lock Brake System (ABS).............. 236 Function ..........................................................236
Warning light .............................................. 350
Approach warning........................................193
Armrest............................................................ 278
Assist grips ..................................................... 278
Audio system-linked display ...................... 75
Automatic headlight leveling system ..... 151
Automatic High Beam ................................153
Automatic light control system............... 150
Automatic transmission ............................... 141 Paddle shift switches ....................... 143, 144
S mode ..............................................................144
Auxiliary box...................................................267
Average fuel economy..................................73
Average vehicle speed .................................73
B
Back-up lights Replacing light bulbs ................................335
Battery Checking .........................................................314
If the battery is discharged .................... 374
Preparing and checking before winter..........................................................................240
Warning light ...............................................349
Blind Spot Monitor (BSM)......................... 197
Boost gauge.......................................................74
Brake Brake hold ...................................................... 148
Fluid.................................................................. 386
Parking brake ............................................... 146
Warning light .............................................. 348
Brake assist .................................................... 236
Break-in tips.....................................................129
Brightness control Instrument panel light control........ 66, 70
BSM (Blind Spot Monitor)......................... 197