cruise control Lexus IS250 2008 Owner's Guide

376
5-2. Steps to take in an emergency
08_IS350/250_U_(L/O_0708)
Wa r n i n g m e s s a g eDetailsCorrection procedure
Indicates low tire inflation
pressure.Check the tire inflation
pressure, and adjust to the
appropriate level.
(Flashing)
(If equipped)
Indicates that the pre-
collision system is not
currently functional.
Clean the grille and the
sensor. This message appears
when the pre-collision
system is hot. In this case,
wait until the system
cools down.
(If equipped)
Indicates that intuitive
parking assist is dirty or
covered with ice.
Clean the sensor.
(Flashing)
(If equipped)
Indicates that the radar
cruise control sensor is
dirty or covered with ice.
Clean the sensor.

5
When trouble arises
377
5-2. Steps to take in an emergency
08_IS350/250_U_(L/O_0708)
Wa r n i n g m e s s a g eDetailsCorrection procedure
(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
power 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.
■Changing the engine oil (U.S.A. only)
Make sure to reset the oil change system. (
→P. 2 9 5 )
■Warning light display in radar cruise mode
In the following cases, the warning light may not be displayed even if vehicle-to-
vehicle distance closes.
●When your vehicle and the vehicle ahead are traveling at the same speed or the
vehicle ahead is traveling more quickly than your vehicle
●When the vehicle ahead is traveling at a very low speed
●Immediately after cruise control speed is set
●At the instant the accelerator pedal is depressed

449
Alphabetical index
08_IS350/250_U_(L/O_0708)
Bottle holders .......................................... 241
BrakeFluid ............................................................301
Parking brake ........................................ 129
Brake assist ............................................... 170
Care Exterior ....................................................274
Interior...................................................... 277
Seat belts ............................................... 278
Cargo capacity ....................................... 179
Cargo hooks ............................................ 261
CD changer ...............................................211
CD player....................................................211
Chains.........................................................183
Child restraint system Booster seats, definition.................... 95
Booster seats, installation ................. 99
Convertible seats, definition ........... 95
Convertible seats, installation ........ 99
Front passenger occupant classification system ........................ 90
Infant seats, definition ......................... 95
Infant seats, installation....................... 99
Installing CRS with lower anchorages ......................................... 102
Installing CRS with seatbelts .......... 99
Installing CRS with top straps .......103 Child safety
Airbag precautions ............................. 85
Battery precautions ............. 304, 399
Child restraint system .........................95
Child-protectors ...................................38
How your child should wear
the seatbelt............................................55
Installing child restraints.....................98
Moon roof precautions......................68
Power window lock switch .............. 64
Power window precautions ............65
Removed electronic key battery
precautions........................................326
Seat belt comfort guide ..................... 53
Seat belt extender precautions...... 57
Seat belt precautions ..........................56
Seat heater precautions......252, 254
Trunk precautions................................. 43
Child-protectors ......................................38
Cigarette lighter.................................... 249
Cleaning Exterior.................................................... 274
Interior ..................................................... 277
Seat belts ................................................278
Clock ......................................................... 244
Coat hooks ..............................................259
Compass .................................................. 269
Condenser ............................................... 301
Console box ........................................... 237
Cooling system Engine overheating.......................... 400
Cornering assist sensors .................... 164
Cruise control Cruise control....................................... 152
Dynamic radar cruise control....... 155
C

453
Alphabetical index
08_IS350/250_U_(L/O_0708)
MaintenanceDo-it-yourself maintenance ......... 286
General maintenance ..................... 282
Maintenance data .............................406
Maintenance requirements ..........280
Manual transmission............................. 126
Meter Instrument panel light control .........131
Meters .......................................................130
Micro dust and pollen filter ................ 196
Mirrors Inside rear view mirror ...................... 60
Side mirror heater .............................200
Side mirrors............................................... 61
Vanity mirrors ..................................... 243
Moon roof ...................................................66
MP3 disc ................................................... 217
Multi-information display.................... 139
Odometer .................................................130
Oil Engine oil ............................................... 295
Opener Fuel filler door ........................................ 69
Hood ....................................................... 289
Trunk ............................................................. 41
Outer foot lights Outer foot lights................................... 231
Wattage ................................................. 420
Outside rear view mirrors
Adjusting and folding ........................... 61
Mirror position memory ....................46
Outside temperature display............140
Overhead console .............................. 238 Overhead courtesy lights
Overhead courtesy lights ................231
Wattage ..................................................420
Overheating, Engine.......................... 400
Parking assist sensors .......................... 164
Parking brake .......................................... 129
Parking lights
Replacing light bulbs ........................ 342
Switch........................................................ 143
Wattage ..................................................420
PCS ..............................................................176
Personal lights Switch....................................................... 234
Power outlet............................................250
Power windows ........................................ 64
Pre-collision system...............................176
Radar cruise control............................. 155
Radiator ..................................................... 301
Radio .......................................................... 204
RDS ............................................................205
Rear sunshade ....................................... 256
Rear turn signal lights Replacing light bulbs ........................ 342
Wattage ..................................................420
Rear view mirror Compass................................................269
Rear window defogger ..................... 200
Replacing Electronic key battery ......................325
Fuses......................................................... 327
Light bulbs ............................................. 342
Reporting safety defects for
U.S. owners .......................................... 444M
O
P
R

456
Alphabetical index
08_IS350/250_U_(L/O_0708)
Vanity lightsVanity lights .......................................... 243
Wattage.................................................. 420
Vanity mirrors ........................................ 243
VDIM .......................................................... 170
Vehicle dynamics integrated
management ........................................ 170
Vehicle identification number .........407
Vehicle stability control....................... 170
Ventilators ...............................................253
VSC ............................................................. 170
Warning buzzers Brake system .......................................360
Open door .......................................... 362
Seat belt reminder............................. 362
Warning lights Anti-lock brake system.....................361
Brake assist system.............................361
Brake system .......................................360
Charging system .................................361
Electric power steering
warning light .......................................361
Low fuel level ....................................... 362
Malfunction indicator lamp.............361
Master warning light ........................ 362
Open door ........................................... 362
Pre-collision system ...........................361
Pretensioners.........................................361
Seat belt reminder light .................. 362
SRS airbags ............................................361
Tire pressure warning
light ........................................................ 362 Warning messages
AWD system....................................... 370
Dynamic radar cruise control ....................... 370, 373
Engine oil level.....................................373
Engine oil maintenance...................373
Engine oil pressure........................... 369
Hill-start assist control ..................... 372
Hood ........................................................373
Intuitive parking assist ......... 370, 373
Moon roof..............................................373
Open door ............................................373
Parking brake.......................................373
Pre-collision system............. 370, 373
Smart access system with push-button start ........................... 378
Steering lock........................................ 370
Tire pressure warning system ................... 370, 373
Traction control...................................372
Trunk.........................................................373
Vehicle stability control................... 372
Washer fluid .........................................373
Washer
Checking............................................... 305
Preparing and checking before winter...................................... 183
Switch ........................................................ 147
Washing and waxing............................274
Weight Cargo capacity .................................... 179
Load limits............................................... 182
Weight .................................................... 406V
W