2012 Lexus IS F sensor

480
5-2. Steps to take in an emergency
IS F_U
(U.S.A. only)
Indicates that all mainte-
nance is required to cor-
respond to the driven
distance on the mainte-
nance schedule*.
Pe r f o r m t h e n e c e s s a r y
maintenance. Please reset
the maintenance data
after the maintenance is
performed (→P. 3 8 5 )
Comes on approximately
5000 miles (8000 km)
after the maintenance
data has been reset.
(The indicator will not
work properly unless the
maintenance data has
been reset.)
(Flashing)
(If equipped)
Indicates that the pre-
collision system is not
currently functional.
• Clean the grille and the sensor.
• Wait until the pre- collision system cools
down.
(If equipped)
Indicates that intuitive
parking assist is dirty or
covered with ice.
Clean the sensor.
Wa r n i n g m e s s a g eDetailsCorrection procedure

5
When trouble arises
481
5-2. Steps to take in an emergency
IS F_U
(Flashing and then con-tinuously on)
(Flashing)
(If equipped)Indicates that the radar
cruise control sensor is
dirty or covered with ice.
Clean the sensor.
(Flashing and then con- tinuously on)
(Flashing)
(If equipped)Indicates that the radar
cruise control system is
unable to judge vehicle-
to-vehicle distance.
• Switch the driving mode to either the normal or
“Sport” mode.
• If the windshield wipers are on, turn them off or
set them to either the
intermittent or the slow
mode.
(Flashing)
(If equipped)
Indicates that your vehi-
cle is nearing the vehicle
ahead (in radar cruise
mode).
Slow the vehicle by apply-
ing the brakes.
Wa r n i n g m e s s a g eDetailsCorrection procedure

540
6-2. Customization
IS F_U
Power win-
dows
(
→P. 76 )
Linked door lock opera-
tionOnOff
Linked door key opera-
tionOpen and closeOpen only
Close only
Wireless remote control
linked operationOffOpen only
Moon roof
(
→P. 7 9 )
Linked door lock opera-
tionOnOff
Linked door key opera-
tionOpen and closeOpen only
Close only
Linked operation of com-
ponents when door key is
used
Slide onlyTilt only
Wireless remote control
linked operationOffOpen only
Linked operation of com-
ponents when wireless
remote control is used
Off
Slide only
Tilt only
Automatic
light control
system
(
→P. 1 6 2 )
Light sensor sensitivityLevel 3Level 1 to 5
Ti m e e l a p s e d b e f o r e
headlights automatically
turn off after doors are
closed
30 seconds
0 seconds
60 seconds
90 seconds
Lights
(
→P. 1 6 4 )
Daytime running light sys-
tem (U.S.A. only)OnOff
ItemFunctionDefault settingCustomizedsetting

541
6-2. Customization
6
Vehicle specifications
IS F_U
Windshield
wipers and
washer
(
→P. 1 6 8 )
Switching operation when
the vehicle is stationaryOnOff
Drip prevention functionOnOff
Time elapsed before the
drip prevention function
operatesVa r i a b l e
depending on the vehicle
speed
3 seconds
Intuitive park-
ing assist
(
→P. 1 9 1 )
Back sensor operation
display and buzzerOnOff
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor
detects4.9 ft. (150 cm)2.0 ft. (60 cm)
Illumination
(
→P. 3 3 0 )
Time elapsed before lights
turn off15 seconds7. 5 s e c o n d s
30 seconds
Operation when the
doors are unlockedOnOff
Operation after the
“ENGINE START STOP”
switch is turned OFF
OnOff
Front footwell lightsOnOff
Shift lever lightOnOff
Outer foot lightsOnOff
Seat belt
reminder
(
→P. 466)
Vehicle speed linked seat
belt reminder buzzerOnOff
ItemFunctionDefault settingCustomized setting

563
Alphabetical index
IS F_U
BrakeFluid .......................................................... 404
Parking brake ........................................148
Brake assist ............................................... 197
Care
Exterior ................................................... 378
Interior.......................................................381
Seat belts ............................................... 382
Cargo capacity ....................................... 210
Cargo hooks .......................................... 356
CD changer* ........................................... 241
CD player* ............................................... 241
Chains......................................................... 214
Child restraint system Booster seats, definition.......................111
Booster seats, installation .................. 117
Convertible seats, definition ..............111
Convertible seats, installation ......... 117
Front passenger occupant
classification system .......................106
Infant seats, definition ............................111
Infant seats, installation........................ 117
Installing CRS with lower
anchorages ...........................................116
Installing CRS with seat belts .......... 117
Installing CRS with top straps ......... 121
Child safety
Airbag precautions ............................. 101
Battery precautions............. 408, 504
Child restraint system ...........................111
Child-protectors.................................... 47
How your child should wear the seat belt ...........................................67 Installing child restraints..................... 115
Moon roof precautions...................... 82
Power window lock switch .............. 76
Power window precautions ............ 78
Removed electronic key battery
precautions....................................... 430
Seat belt comfort guide .....................65
Seat belt extender precautions......69
Seat belt precautions ..........................68
Seat heater precautions................. 350
Trunk precautions................................. 52
Child-protectors ...................................... 47
Cigarette lighter.................................... 347
Cleaning
Exterior....................................................378
Interior ...................................................... 381
Seat belts ................................................382
Clock ......................................................... 342
Coat hooks ..............................................354
Compass ..................................................365
Condenser ..............................................404
Console box ...........................................335
Cooling system Engine overheating.......................... 505
Cornering assist sensors ...................... 191
Cruise control Cruise control........................................173
Dynamic radar cruise control........ 177
Cup holders ............................................ 337
Curtain shield airbags............................ 94
Customizable features ...................... 538
C
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

567
Alphabetical index
IS F_U
MaintenanceDo-it-yourself maintenance .........390
General maintenance .....................386
Maintenance data ............................... 512
Maintenance requirements .......... 384
Meter
Instrument panel light control ....... 152
Meters ...................................................... 150
Micro dust and pollen filter*.............224
Mirrors Inside rear view mirror ....................... 72
Side mirror heater ............................. 228
Side mirrors..............................................74
Vanity mirrors ....................................... 341
Moon roof ................................................... 79
MP3 disc* ............................................... 248
Multi-information display.................... 157
Noise from under vehicle ...................... 19
Odometer .................................................150
Oil Engine oil ............................................... 399
Opener
Fuel filler door ........................................ 83
Hood ....................................................... 393
Trunk ........................................................... 50
Outer foot lights
Outer foot lights................................. 330
Wattage ................................................. 522 Outside rear view mirrors
Adjusting and folding.......................... 74
Mirror position memory ....................55
Outside temperature display ........... 158
Overhead console ...............................336
Overhead courtesy lights
Overhead courtesy lights ............. 330
Wattage .................................................. 522
Overheating, Engine.......................... 505
Parking assist sensors*..........................191
Parking brake .......................................... 148
Parking lights Replacing light bulbs ........................ 447
Switch.........................................................162
Wattage .................................................. 522
PCS ............................................................203
Personal lights Switch....................................................... 332
Power outlet............................................348
Power windows ........................................ 76
Pre-collision system.............................203M
N
O
P
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

570
Alphabetical index
IS F_U
TiresChains ....................................................... 214
Checking ................................................ 410
If you have a flat tire.......................... 487
Inflation pressure................................ 420
Inflation pressure sensor................. 410
Information............................................ 526
Replacing............................................... 487
Rotating tires ......................................... 410
Size ............................................................. 521
Snow tires ................................................ 214
Tools ...........................................................487
Total load capacity ................................ 213
Towing
Dinghy towing ....................................... 217
Emergency towing ...........................455
Trailer towing......................................... 216
TRAC.......................................................... 197
Traction control ...................................... 197
Transmission shift switches ........ 141, 143
Trip meter ................................................. 150
Trunk
Extending trunk space .................... 352
Opener ...................................................... 50
Trunk light Trunk light................................................... 51
Wattage.................................................. 522 Turn signal lights
Replacing light bulbs ........................ 447
Switch........................................................ 147
Wattage ..................................................522
USB port* ..................................... 256, 264
Vanity lights Vanity lights............................................ 341
Wattage ..................................................522
Vanity mirrors ..........................................341
VDIM........................................................... 197
Vehicle dynamics integrated management ......................................... 197
Vehicle identification number .......... 513
Vehicle stability control ....................... 197
Voice command switch ..................... 304
VSC ............................................................. 197
Warning buzzers Brake system....................................... 463
Open door .......................................... 466
Seat belt reminder ............................ 466
U
V
W