heater Lexus IS F 2010 Audio/video System / LEXUS 2010 IS F (OM53A25U) User Guide

420
4-3. Do-it-yourself maintenance
FuseAmpereCircuit
12RR DOOR RH20 APo w e r w i n d o w s
13FR DOOR RH20 APower windows, outside rear view
mirrors
14AM27. 5 ASmart access system with push-button
start
15RH-IG7. 5 ASeat belts, intuitive parking assist,
automatic transmission, seat heaters
16FR S/HTR RH15 ASeat heaters
17ECU-IG RH10 A
Power seats, smart access system with
push-button start, outside rear view
mirrors, VDIM, air conditioning sys-
tem, pre-collision seat belt, electric tilt
and telescopic steering, power win-
dows, navigation system, headlights,
front fog lights, parking lights, license
plate lights, windshield washer
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. (P. 4 2 4 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.

508
6-1. Specifications
■Temperature A, B, C
The temperature grades are A (the highest), B, and C, representing
the tire's resistance to the generation of heat and its ability to dissipate
heat when tested under controlled conditions on a specified indoor
laboratory test wheel.
Sustained high temperature can cause the material of the tire to degenerate
and reduce tire life, and excessive temperature can lead to sudden tire fail-
ure.
The grade C corresponds to a level of performance which all passenger car
tires must meet under the Federal Motor Vehicle Safety Standard No. 109.
Grades B and A represent higher levels of performance on the laboratory
test wheel than the minimum required by law.
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either separately or in
combination, can cause heat buildup and possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a man-
ufacturer.
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of transmission, power
steering, power brakes, power windows, power seats,
radio and heater, to the extent that these items are
available as factory-installed equipment (whether
installed or not)

529
Alphabetical index
Back-up lights
Wattage ................................................. 499
Battery
Checking ............................................... 382
If the vehicle has a discharged
battery..................................................480
Preparing and checking
before winter ...................................... 192
Bluetooth
® audio..................................257
Bluetooth® phone ................................275
Bottle holders .......................................... 315
Brake
Fluid ..........................................................380
Parking brake ........................................ 137
Brake assist ............................................... 177
Care
Exterior ................................................... 354
Interior..................................................... 357
Seat belts ...............................................358
Cargo capacity ...................................... 188
Cargo hooks .......................................... 332
CD changer ............................................. 218
CD player.................................................. 218
Chains ......................................................... 192Child restraint system
Booster seats, definition .................. 102
Booster seats, installation ...............108
Convertible seats, definition .......... 102
Convertible seats, installation .......108
Front passenger occupant
classification system ......................... 97
Infant seats, definition ........................ 102
Infant seats, installation .....................108
Installing CRS with lower
anchorages......................................... 107
Installing CRS with seat belts ........108
Installing CRS with top straps......... 112
Child safety
Airbag precautions .............................. 92
Battery precautions ............. 383, 482
Child restraint system ....................... 102
Child-protectors ...................................40
How your child should wear
the seat belt ..........................................60
Installing child restraints................... 106
Moon roof precautions...................... 74
Power window lock switch ..............69
Power window precautions ............ 70
Removed electronic key battery
precautions........................................407
Seat belt comfort guide .................... 58
Seat belt extender precautions...... 62
Seat belt precautions ............................61
Seat heater precautions..................326
Trunk precautions................................. 45
B
C

532
Alphabetical index
Front passenger's seat belt
reminder light...................................... 444
Front seats
Adjustment................................................47
Driving position memory.................. 48
Seat position memory ........................ 52
Front turn signal lights
Switch ........................................................136
Wattage.................................................. 499
Fuel
Capacity ................................................. 492
Fuel gauge ..............................................139
Fuel pump shut off system ............438
Gas station information..................540
Information........................................... 500
Refueling ................................................... 75
Fuel door ..................................................... 75
Fuel filler door ........................................... 75
Fuel pump shut off system .................438
Fuses ......................................................... 408
Garage door opener ..........................335
Gas station information..................... 540
Gauges ...................................................... 139
Glove box ................................................. 310
Glove box light .........................................311
Hands-free system for mobile
phone...................................................... 275
Hazard lights
Switch ......................................................430
Head restraints
Adjusting .................................................. 54
Headlight aim ......................................... 422Headlight cleaner................................... 157
Headlights
Discharge headlight
precautions ....................................... 428
Replacing light bulbs ........................424
Switch ........................................................150
Wattage ................................................. 499
Heaters
Seat heaters ......................................... 325
Side mirrors.......................................... 206
Hill-start assist control .......................... 177
Hood .......................................................... 369
Hooks
Cargo.......................................................332
Coat ......................................................... 330
Shopping bag ......................................332
Horn ............................................................ 138
I/M test ..................................................... 365
Identification
Engine ......................................................492
Vehicle...................................................... 491
Ignition switch ..........................................124
Illuminated entry system .................... 306
Indicator lights .........................................143
Initialization
Items to initialize................................. 520
Inside rear view mirror .......................... 66
Interior lights
Interior lights ........................................ 306
Switch ......................................................308
Wattage ................................................. 499
G
H
I

533
Alphabetical index
Jack
Positioning a floor jack ................... 370
Vehicle-equipped jack ................... 465
Jack handle ............................................. 465
Keyless entry .............................................. 37
Keys
Electronic key.......................................... 22
Engine switch ........................................ 124
If you lose your keys ........................ 476
If the electronic key does not
operate properly ............................. 477
Key number.............................................. 22
Keyless entry............................................ 37
Keys .............................................................. 22
Mechanical key ......................................23
Wireless remote control key...........37
Lexus Enform*
Light bulbs
Replacing................................................424
Wattage ................................................. 499
Lights
Door courtesy lights ........................ 306
Emergency flasher switch ............. 430
Fog light switch..................................... 153
Hazard light switch........................... 430
Headlights switch ............................... 150
Interior light switch............................308
Outer foot lights................................. 306
Personal light switch ........................308
Replacing light bulbs ........................424
Shift lever light ..................................... 306
Turn signal lever................................... 136
Vanity lights ............................................ 317Wattage ................................................. 499
Load capacity ............................................ 191
Maintenance
Do-it-yourself maintenance......... 366
General maintenance .....................362
Maintenance data ............................. 490
Maintenance requirements ......... 360
Meter
Instrument panel light control ......... 141
Meters....................................................... 139
Micro dust and pollen filter...............202
Mirrors
Inside rear view mirror .......................66
Side mirror heater ............................ 206
Side mirrors ............................................. 67
Vanity mirrors ........................................317
Moon roof ..................................................... 71
MP3 disc .................................................. 225
Multi-information display ................... 146
Noise from under vehicle....................... 17
Odometer................................................. 139
Oil
Engine oil................................................ 374
Opener
Fuel filler door ......................................... 75
Hood ....................................................... 369
Trunk ........................................................... 43
Outer foot lights
Outer foot lights ................................ 306
Wattage ................................................. 499J
K
L
M
*: Refer to the “Navigation System Owner’s Manual”
N
O

534
Alphabetical index
Outside rear view mirrors
Adjusting and folding ......................... 67
Mirror position memory ................... 48
Outside temperature display.............147
Overhead console ................................ 312
Overhead courtesy lights
Overhead courtesy lights .............306
Wattage.................................................. 499
Overheating, Engine...........................483
Parking assist sensors ............................ 171
Parking brake .......................................... 137
Parking lights
Replacing light bulbs........................ 424
Switch ....................................................... 150
Wattage.................................................. 499
PCS ............................................................. 184
Personal lights
Switch ..................................................... 308
Power outlet............................................ 324
Power windows ........................................ 69
Pre-collision system.............................. 184
Radar cruise control ............................... 161
Radiator ................................................... 380
Radio ........................................................... 210
RDS ............................................................. 212
Rear turn signal lights
Replacing light bulbs........................ 424
Wattage.................................................. 499
Rear view mirror
Compass ................................................. 341
Rear window defogger.......................206Replacing
Electronic key battery ..................... 406
Fuses ........................................................ 408
Light bulbs .............................................424
Reporting safety defects for
U.S. owners.......................................... 522
Safety connect ....................................... 345
Seat belts
Adjusting the seat belt ....................... 58
Automatic locking retractor ........... 59
Child restraint system
installation ............................................106
Cleaning and maintaining
the seat belts .................................... 358
Emergency locking retractor......... 59
How to wear your seat belt ............. 57
How your child should wear
the seat belt.......................................... 60
Pregnant women,
proper seat belt use ........................ 59
Reminder light......................................444
Seat belt extenders.............................. 60
Seat belt pretensioners ..................... 58
Seat heaters ............................................ 325
Seat position memory............................ 52
Seating capacity....................................... 191
Seats
Adjustment ............................................... 47
Adjustment precautions .................... 47
Child seats/child restraint
system installation............................106
Cleaning .................................................357
Driver’s seat position memory ...... 48
Front passenger seat position
memory ..................................................52
P
R
S

535
Alphabetical index
Head restraints ...................................... 54
Properly sitting in the seat................ 83
Seat heaters.......................................... 325
Service reminder indicators ............. 143
Shift lever
If the shift lever cannot be
shifted from P ................................... 475
Transmission .......................................... 128
Shift lever light ....................................... 306
Shift lock system ....................................475
Shopping bag hooks ........................... 332
Side airbags ............................................... 85
Side marker lights
Switch ....................................................... 150
Side mirrors
Adjusting and folding ..........................67
Mirror position memory ................... 48
Smart access system with
push-button start
Entry function ..........................................26
Starting the engine.............................. 124
“SOS” button ......................................... 345
Spare tire
Inflation pressure ............................... 397
Storage location................................. 465
Spark plug ............................................... 495
Specifications......................................... 490
Speedometer ........................................... 139
Steering wheel
Adjustment ...............................................64
Audio switches ................................... 254
Steering wheel position
memory ................................................. 48
Storage feature .......................................310
Stuck
If your vehicle becomes stuck .... 486Sun visors .................................................. 316
Sunshade ..................................................... 72
Switch
Emergency flasher switch ............ 430
Engine switch .........................................124
Fog light switch .................................... 153
F-sport mode total control
switch.......................................... 130, 180
Hazard light switch .......................... 430
Ignition switch ........................................124
Light switches ....................................... 150
Power door lock switch .................... 39
Power window switch ........................69
Satellite switches.................................. 319
Transmission shift
switches ...................................... 130, 132
Window lock switch............................69
Wiper and washer switch............... 154
Tachometer.............................................. 139
Tail lights
Switch........................................................ 150
Talk switch .............................................. 280
Telephone switch ................................. 280
Theft deterrent system
Alarm.......................................................... 80
Engine immobilizer system.............. 78
Theft prevention labels .......................... 82
Tire inflation pressure ......................... 397
Tire information
Glossary ................................................ 508
Size ........................................................... 505
Tire identification number............. 505
Uniform tire quality grading ........ 506
T