lights Lexus IS F 2011 Using The Bluetooth Audio System /

486
5-2. Steps to take in an emergency
If the engine will not start
If the engine will not start even though correct starting procedures are
being followed (
P. 130), consider each of the following points.
■The engine will not start even when the starter motor operates
normally.
One of the following may be the cause of the problem.
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( P. 130)
■ The starter motor turns over slow ly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume.
One of the following may be the cause of the problem.
● The battery may be discharged. ( P. 4 9 2 )
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn over, the interior lights and head-
lights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( P. 4 9 2 )
● There may be a malfunction in the engine immobilizer system.
( P. 8 3 )
● There may be a malfunction in the steering lock system.
Contact your Lexus dealer if the problem cannot be repaired, or if
repair procedures are unknown.

5
When trouble arises
493
5-2. Steps to take in an emergency
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■To prevent battery discharge
●Turn off the headlights and the audio system while the engine is off.
●Turn off any unnecessary electrical components when the vehicle is running at a
low speed for an extended period, such as in heavy traffic, etc.
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Open and close any of the do ors with the “ENGINE START
STOP” switch OFF.
Maintain the engine speed of th e second vehicle and turn the
“ENGINE START STOP” switch to IGNITION ON mode,
then start the vehicle’s engine.
Once the vehicle’s engine ha s started, remove the jumper
cables in the exact reverse ord er in which they were con-
nected.
Once the engine starts, have the ve hicle checked at your Lexus dealer
as soon as possible.STEP2
STEP3
STEP4
STEP5

508
6-1. Specifications
Ignition system
Electrical system
Differential
*: “Toyota Genuine Differential Gear Oil” is put in your Lexus vehicle at the fac-tory. Use Lexus approved “T oyota Genuine Differential Gear Oil” or an equiv-
alent of matching quality to satisfy the above specification. Please contact your
Lexus dealer for further details.
Spark plug
Make
GapDENSO FK20HBR11
0.043 in. (1.1 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning the engine.
Battery
Open voltage* at
68 F (20 C):12.6 12.8 V Fully charged
12.2 
12.4 V Half charged
11.8 
12.0 V Discharged
(*: Voltage checked 20 minutes after
the engine and all the lights are turned
off)
Charging rates5 A max.
Oil capacity1.42 qt. (1.35 L, 1.19 Imp. qt.)
Oil type and viscosity*“Toyota Genuine Differential Gear Oil
LX 75W-85 GL-5” or equivalent

512
6-1. Specifications
Light bulbs
A: D4S discharge bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: HB3 halogen bulbs
E: Wedge base bulbs (clear)
F: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
HeadlightsHigh beam
Low/high beam
9005
D4S6035DA
Front turn signal lights21C
Front fog lights55B
Rear turn signal lights21C
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights Front
Rear
53E F
Rear overhead courtesy light3F
Front door courtesy lights5E
Trunk light5F

530
6-2. Customization
Pow e r w i n -
dows
(
P. 7 3 )
Linked door lock opera-
tionOnOff
Linked door key opera-
tionOpen and closeOpen only
Close only
Wireless remote control
linked operationOffOpen only
Moon roof
(
P. 76 )
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 5 8 )
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 5 9 )
Daytime running light sys-
tem (U.S.A. only)OnOff
ItemFunctionDefault settingCustomizedsetting

531
6-2. Customization
6
Vehicle specifications
Windshield
wipers and
washer
(
P. 1 6 2 )
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. 181)
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 1 9 )
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. 4 5 6 )
Vehicle speed linked seat
belt reminder buzzerOnOff
ItemFunctionDefault settingCustomized setting

553
Alphabetical index
Automatic transmissionAutomatic transmission.................... 134
If the shift lever cannot be shifted from P ................................... 487
M mode.................................................... 139
AUX port ................................................ 265
Auxiliary box .......................................... 328
Back-up lights Wattage ................................................... 512
Battery Checking ............................................... 393
If the vehicle has a discharged battery.................................................. 492
Preparing and checking before winter .................................... 204
Bluetooth
® audio..................................270
Bluetooth® phone ............................... 288
Bottle holders ........................................ 328
Brake Fluid ............................................................ 391
Parking brake ........................................ 144
Brake assist ............................................... 187 Care
Exterior................................................... 366
Interior .................................................... 369
Seat belts ................................................370
Cargo capacity ..................................... 200
Cargo hooks...........................................345
CD changer ............................................. 231
CD player ................................................. 231
Chains .......................................................204
Child restraint system Booster seats, definition ..................108
Booster seats, installation ................. 114
Convertible seats, definition ..........108
Convertible seats, installation ......... 114
Front passenger occupant classification system ....................... 103
Infant seats, definition ........................108
Infant seats, installation ....................... 114
Installing CRS with lower anchorages........................................... 113
Installing CRS with seat belts .......... 114
Installing CRS with top straps......... 118
B
C

555
Alphabetical index
Do-it-yourself maintenance............. 378
Door courtesy lightsDoor courtesy lights .......................... 319
Wattage ................................................... 512
Door pockets ......................................... 328
Doors Door lock ................................ 28, 39, 42
Door windows ........................................ 73
Side mirrors................................................71
Driver's seat belt reminder light .... 456
Driving Correct posture .................................... 89
Procedures ............................................. 122
Driving position memory ....................... 51
Electric power steering ....................... 187
Electronic key If the electronic key does not operate properly ............................ 489
Emergency flashers Switch .......................................................442 Emergency, in case of
If the engine will not start............... 486
If the shift lever cannot be shifted from P ...................................487
If the vehicle has a discharged battery .................................................. 492
If the warning buzzer sounds ......453
If the warning light turns on...........453
If a warning message is displayed.............................................463
If you have a flat tire ......................... 477
If you lose your keys ........................ 488
If you think something is wrong ...................................................449
If the electronic key does not operate properly ........................... 489
If your vehicle becomes stuck .... 498
If your vehicle has to be stopped in an emergency ......... 499
If your vehicle needs to be towed....................................................443
If your vehicle overheats ............... 495
E

556
Alphabetical index
EngineACCESSORY mode ...................... 130
Compartment .....................................384
Engine switch........................................ 130
Hood......................................................... 381
How to start the engine................... 130
Identification number.......................503
If the engine will not start ...............486
Ignition switch....................................... 130
Overheating.........................................495
Engine compartment cover ............ 385
Engine coolant Capacity .................................................507
Checking ...............................................389
Preparing and checking before winter .................................... 204
Engine coolant temperature gauge....................................................... 146
Engine immobilizer system..................83
Engine oil Capacity ................................................ 506
Checking ...............................................386
Preparing and checking before winter .................................... 204
Engine oil maintenance data........... 388
EPS .............................................................. 187
Event data recorder ............................. 451 First-aid kit storage belt ..................... 345
Floor mat .................................................. 344
Fluid
Brake ......................................................... 391
Washer................................................... 396
Fog lights Switch .......................................................... 161
Wattage ................................................... 512
Footwell lights ..........................................319
Front fog lights Switch .......................................................... 161
Wattage ................................................... 512
Front passenger occupant classification system .......................... 103
Front passenger's seat belt
reminder light ..................................... 456
Front seats Adjustment .............................................. 50
Driving position memory ................... 51
Seat position memory........................ 55
Front turn signal lights Switch ........................................................ 143
Wattage ................................................... 512F

557
Alphabetical index
FuelCapacity.................................................505
Fuel gauge .............................................. 146
Fuel pump shut off system ............ 450
Gas station information .................568
Information.............................................. 513
Refueling ................................................... 80
Fuel door..................................................... 80
Fuel filler door........................................... 80
Fuel pump shut off system ................ 450
Fuses............................................................ 419
Garage door opener.......................... 348
Gas station information ..................... 568
Gauges....................................................... 146
Glove box ................................................324
Glove box light.......................................324
Hands-free system for mobile phone ..................................................... 288
Hazard lights Switch .......................................................442
Head restraints Adjusting ..................................................57
Headlight aim ........................................ 433 Headlight cleaner .................................. 165
Headlights
Discharge headlight precautions........................................439
Replacing light bulbs ........................435
Switch........................................................ 158
Wattage ................................................... 512
Heaters Seat heaters ......................................... 338
Side mirrors ........................................... 218
Hill-start assist control ......................... 187
Hood ........................................................... 381
Hooks Cargo ......................................................345
Coat..........................................................343
Shopping bag ......................................345
Horn ............................................................ 145
I/M test...................................................... 377
Identification Engine..................................................... 503
Vehicle ................................................... 503
Ignition switch.......................................... 130
Illuminated entry system ..................... 319
Indicator lights......................................... 150
G
HI