brake fluid Lexus IS250 2011 Using The Audio System / LEXUS 2011 IS250/IS350 (OM53839U) User Guide

5
When trouble arises
461
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer sounds...
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.
The following warning indicates a possible problem in the brake system.
Immediately stop the vehi cle in a safe place and contact your Lexus
dealer.
*: Parking brake engaged warning buzzer:
 P. 4 7 3
Warning lightWarning light/Details
(U.S.A.)

(Canada)
Brake system warning light (warning buzzer)*
•Low brake fluid
• Malfunction in the brake booster system
This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is fully
released the system is operating normally.
Calmly perform the following actions if any of the warning lights turn on or
flash. If a light turns on or flashes, bu t then turns off, this does not necessar-
ily indicate a malfunction in the system.

474
5-2. Steps to take in an emergency
Indicates that the trunk is
not fully closed. flashes and a
buzzer sounds to indi-
cate that trunk is not fully
closed (with the vehicle
having reached a speed
of 3 mph [5 km/h]).
Close the trunk.
(Flashing)
(If equipped)
Indicates that the moon
roof is not fully closed
(with the “ENGINE
START STOP” switch
OFF and the driver’s
door opened).
Close the moon roof.
Indicates that the parking
brake is still engaged.
flashes and a
buzzer sounds to indi-
cate that the parking
brake is still engaged
(with the vehicle having
reached a speed of 3
mph [5 km/h]).
Release the parking
brake.
Indicates that the washer
fluid level is low.Add washer fluid.
Wa r n i n g m e s s a g eDetailsCorrection procedure

518
6-1. Specifications
Clutch
Brakes
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N, 50kgf) while the engine is running.
*2: Parking brake pedal travel when depressed with a force of 67.4 lbf (300 N,30.6 kgf).
*3: Parking brake lever travel when pulled up with a force of 45.0 lbf (200 N, 20.4kgf).
Clutch free play0.2  0.6 in. (5  15 mm)
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
Pe d a l c l e a r a n c e *1
IS 350
IS 250
Manual transmission
Automatic transmission4.13 in. (105 mm) Min.
4.09 in. (104 mm) Min.
4.3 in. (108 mm) Min.
Pedal free play0.04  0.08 in. (1.0  2.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel *2/
lever travel
*3
Pedal type
Lever type7  9 clicks
5
 7 clicks
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3

565
Alphabetical index
Bluetooth® phone ............................... 284
Brake Fluid .......................................................... 394
Parking brake ........................................148
Brake assist ...............................................185
Care Exterior ................................................... 368
Interior....................................................... 371
Seat belts ................................................372
Cargo capacity ........................................ 191
Cargo hooks ...........................................347
CD changer ............................................ 227
CD player................................................. 227
Chains ......................................................... 195
Child restraint system Booster seats, definition...................109
Booster seats, installation ..................116
Convertible seats, definition ..........109
Convertible seats, installation .........116
Front passenger occupant classification system .......................104
Infant seats, definition ........................109
Infant seats, installation........................116
Installing CRS with LATCH anchors ................................................... 114
Installing CRS with seat belts ..........116
Installing CRS with top straps .........119 Child safety
Airbag precautions ..............................99
Battery precautions ............ 398, 500
Child restraint system ....................... 109
Child-protectors ................................... 44
How your child should wear the seat belt .......................................... 63
Installing child restraints..................... 113
Moon roof precautions....................... 81
Power window lock switch .............. 75
Power window precautions .............77
Removed electronic key battery precautions ....................... 422
Seat belt comfort guide .......................61
Seat belt extender precautions......65
Seat belt precautions .......................... 64
Seat heater precautions..... 337, 340
Trunk precautions................................. 49
Child-protectors ...................................... 44
Cigarette lighter....................................333
Cleaning Exterior................................................... 368
Interior .......................................................371
Seat belts ................................................ 372
Clock .........................................................328
Coat hooks ..............................................345
Compass ..................................................356
Condenser .............................................. 394
Console box ...........................................320
Cooling system Engine overheating............................ 501
Cornering assist sensors .....................179
C

567
Alphabetical index
Engine compartment cover............. 388
Engine coolantCapacity...................................................515
Checking ............................................... 392
Preparing and checking before winter ......................................195
Engine coolant temperature gauge ........................................................ 151
Engine immobilizer system ................. 85
Engine oil Capacity................................................... 512
Checking ............................................... 389
Preparing and checking before winter ......................................195
Engine oil maintenance data ............. 391
EPS...............................................................185
Event data recorder............................ 459
First-aid kit storage belt......................347
Floor mat.................................................. 346
Fluid Brake ....................................................... 394
Washer ................................................... 399
Fog lights Switch ........................................................168
Wattage ................................................. 524
Footwell lights.......................................... 315
Front fog lights Switch ........................................................168
Wattage ................................................. 524 Front passenger occupant
classification system .......................... 104
Front passenger's seat belt reminder light...................................... 463
Front seats Adjustment .................................................51
Driving position memory .................. 53
Front turn signal lights Switch.........................................................147
Wattage ..................................................524
Fuel Capacity .................................................... 511
Fuel gauge................................................ 151
Fuel pump shut off system............ 458
Gas station information ..................576
Information ............................................525
Refueling.................................................... 82
Fuel door ..................................................... 82
Fuel filler door ........................................... 82
Fuel pump shut off system .................458
Fuses .......................................................... 423
Garage door opener ......................... 350
Gas station information...................... 576
Gauges ........................................................151
Glove box ................................................320
Glove box light ......................................320
F
G

573
Alphabetical index
Warning buzzersBrake system ......................................... 461
Open door .......................................... 463
Seat belt reminder ............................ 463
Warning lights Anti-lock brake system .................. 462
Brake assist system .......................... 462
Brake system ......................................... 461
Charging system ............................... 462
Electric power steering warning light ..................................... 462
Low fuel level....................................... 463
Malfunction indicator lamp .......... 462
Master warning light ........................ 463
Open door ........................................... 463
Pretensioners ...................................... 462
Seat belt reminder light .................. 463
SRS airbags .......................................... 462
Tire pressure warning light........................................................ 463
Warning messages AWD system ......................................... 471
Engine oil level .....................................473
Engine oil maintenance...................473
Engine oil pressure........................... 470
Hood ........................................................473
Intuitive parking assist ........... 471, 473
Moon roof ..............................................473
Open door ............................................473
Parking brake .......................................473 Smart access system with
push-button start ............................ 477
Steering lock...........................................471
Tire pressure warning system...................... 471, 473
Trunk ........................................................ 473
Washer fluid ......................................... 473
Washer Checking .............................................. 399
Preparing and checking before winter ..................................... 195
Switch........................................................ 169
Washing and waxing ...........................368
Weight Cargo capacity ...................................... 191
Load limits .............................................. 194
Weight.................................................... 508
Wheels ....................................................... 416
Window glasses ...................................... 75
Window lock switch ............................... 75
Windows Power windows ..................................... 75
Rear window defogger.....................214
Washer .................................................... 169
Windshield wipers................................. 169
Windshield wiper de-icer................... 215
Wireless remote control key Replacing the battery.........................421
WMA disc ............................................... 234W