lights LEXUS LX470 2007 Workshop Manual

5
When trouble arises
337
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:
A buzzer will sound if the vehicle is driv en at a speed of approximately 3 mph (5
km/h) or more.
Warning lightWarning light/Details
(U.S.A.)

(Canada)
Brake system warning light (warning buzzer)*
•Low brake fluid
• Malfunction in the brake 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.

5
When trouble arises
357
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. 95), consider each of the following points.
■The engine will not start when the starter motor operates nor-
mally.
One of the following may be the cause of the problem.
●There may not be sufficient fuel in the vehicle’s tank.
Add fuel to the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( P. 9 5 )
● There may be a malfunction in the engine immobilizer system.
( P. 4 7 )
■ The starter motor turn over slowly, 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. 360)
● 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. 360)
Contact your Lexus dealer if the problem cannot be repaired, or if
repair procedures are unknown.

5
When trouble arises
361
5-2. Steps to take in an emergency
■Avoiding a discharged battery
●Turn off the headlights and the audio system while the engine is turned off.
●Turn off any unnecessary electrical compon ents when the vehicle is running at a
low speed for an extended period, such as in heavy traffic, etc.
■When the battery is removed or discharged
The following systems must be initialized.
●Moon roof (P. 4 2 )
●Variable gear ratio steering (P. 144)
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flammable
gas that may be emitted from the battery.
●Make sure the jumper cable is connected to the correct terminal and that it is not
unintentionally in contact with any pa rt other than the intended terminal.
●Do not allow the jumper cables to come into contact with the “+” and “-” termi-
nals.
●Do not allow open flame or use matches, cigarette lighters or smoke near the
battery.
Maintain the engine sp eed of the second vehicle and start your
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.STEP3
STEP4

373
6-1. Specifications
6
Vehicle specifications
Electrical system
Differential
Battery
Open voltage at
68F (20 C):12.6  12.8V Fully charged
12.2  12.4V Half charged
11.8  12.0V Discharged
(Voltage is checked 20 minutes after
the key is removed with all lights turned
off.)
Charging rates5A max.
Oil capacity
Front
Rear1.7 qt. (1.6 L, 1.4 lmp.qt.)
3.5 qt. (3.3 L, 2.9 lmp.qt.)
Oil type and
viscosity
Hypoid gear oil API GL-5 Above 0°F (-18°C): SAE90
Below 0°F (-18°C): SAE80W or
SAE80W-90

377
6-1. Specifications
6
Vehicle specifications
Light bulbs
A: H1 halogen bulbs
B: HB3 halogen bulbs
C: Single and bulbs
D: Wedge base bulbs
E: H3 halogen bulbs
F: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
Headlights (low beam)900655A
Headlights (high beam)900560B
Front turn signal lights21C
Parking and front side market
lights5D
Fog lights55E
License plate lights1685D
Rear turn signal lights74 4 021D
Back-up lights92118D
Interior
Vanity lights3F
Front personal light5C
Rear personal light8F
Interior light (front and rear)8F
Door courtesy light3D
Glove box light1.4D

391
6-2. Customization
6
Vehicle specifications
*: Vehicles sold outside Canada
ItemFunctionDefault settingCustomizedsetting
Moon roof
(
P. 4 1 )
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 operationON
(open only)OFF
Linked operation of com-
ponents when wireless
remote control used
Slide onlyTilt only
Automatic
light control
system
(
P. 1 1 2 )
Light sensor sensitivityLevel 3Levels 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
Daytime running lightONOFF*

392
6-2. Customization
ItemFunctionDefault settingCustomizedsetting
Windshield
wipers and
washer
(
P. 1 1 5 )
Switching operation when
the vehicle is stationaryONOFF
Drip prevention functionONOFF
Illumination
(
P. 212)
Time elapsed before lights
turn off15 seconds7. 5 s e c o n d s
30 seconds
Operation when the
doors are unlockedONOFF
Operation when the
doors are openedONOFF

398
Alphabetical index
Alphabetical index
A/C (Air conditioning system) .........172
ABS (Anti-lock brake system) ......... 142
Active traction control (TRAC)....... 142
AHC (Active Height Control Suspension) .......................................... 130
Air conditioning filter ......................... 308
Air conditioning system (A/C) Air conditioning filter ...................... 308
Automatic air conditioning system .................................................... 172
Rear air conditioning controls...... 180
Airbags Airbag operating conditions........... 56
Airbag precautions for your child............................................................ 61
Airbag warning light ........................338
Curtain shield airbag precautions ............................................ 61
Front passenger occupant classification system......................... 67
General airbag precautions ............. 61
Locations of airbags............................ 54
Modification and disposal of airbags .................................................... 64
Proper driving po sture ............... 52, 61
Roll sensing of curtain shield airbags off switch .............................. 65
Side airbag precautions ...................... 61
Side and curtain shield airbag operating conditions ....................... 57
SRS airbags ............................................. 54
Alarm ............................................................ 49
Antenna ..................................................... 193
Anti-lock brake system (ABS) ......... 142
Armrest .....................................................233
Ashtrays .................................................... 225 Audio system
Antenna ................................................193
Cassette player .................................... 194
CD player/changer ........................... 197
Optimal use ......................................... 204
Radio .........................................................185
Rear seat audio system .................. 209
Steering switches .............................. 206
Automatic air conditioning system ...................................................... 172
Automatic light control system.......... 112
Automatic transmission Automatic transmission .................... 98
If the shift lever cannot be shifted from P................................... 358
AVS (Adaptive Variable Suspension) .......................................... 138
BA (Brake assist) ....................................142
Back door Back door .................................................... 9
Wireless remote control ...................... 3
Back-up lights Wattage .................................................. 377
Battery Checking............................................... 288
If the battery is discharged .......... 360
Preparing and checking before winter...................................... 156
Brake Fluid .......................................................... 284
Parking brake........................................ 103
Brake assist (BA) ....................................142
Break-in tips............................................... 89
Brightness control Instrument light control ....................105A
B

399
Alphabetical index
CareExterior ................................................... 260
Interior......................................................262
Seat belts ............................................... 263
Card holder .............................................. 215
Cargo capacity ........................................ 151
Cargo net hooks .................................. 235
CD player/changer .............................. 197
Chains.........................................................158
Child-protectors ...................................6,10
Child restraint system (CRS) Definition.................................................... 72
Installation..................................................75
Front passenger occupant classification system .........................67
Installing CRS with lower anchorages .......................................... 80
Installing CRS with seatbelts ...........76
Installing CRS with top straps ........ 82
Child safety Airbag precautions ............................... 61
Battery precautions ...............276, 362
Child-protectors.................................6,10
Child restraint system ......................... 72
How your child should wear the seatbelt ............................................ 27
Installing child restraints .....................75
Moon roof precautions ......................43
Power window lock switch ............. 38
Power window precautions............ 39
Removed wireless remote control battery precautions ........310
Seat belt extender precautions ......29
Seat belt precautions.......................... 28
Seat heater precautions ................. 230
Cigarette lighter .................................... 227 Cleaning
Exterior................................................... 260
Interior ..................................................... 262
Seat belts ................................................263
Clock ......................................................... 223
Coat hooks .............................................. 232
Compass .................................................. 242
Condenser ..............................................283
Console box ............................................ 216
Cooling system Engine overheating...........................363
Cruise control ......................................... 120
Cup holder ............................................... 218
Curtain shield airbags............................ 54
Customizable features ...................... 389
Daytime running light system .............113
Defogger Rear window ......................................... 182
Side mirror.............................................. 182
Dimension................................................368
Dinghy towing ......................................... 169
Display Trip information ..................................... 110
Do-it-yourself maintenance ...............271
Door courtesy lights Door courtesy lights ........................... 212
Wattage .................................................. 377
Door lock Back door .................................................... 9
Side door...................................................... 5
Wireless remote control ...................... 3
Doors Back door .................................................... 9
Side door...................................................... 5
Side mirrors ............................................. 32C
D

400
Alphabetical index
Driver's seat belt reminder light .....340
DrivingBreak-in tips ............................................ 89
Correct posture .................................... 52
Off-road precautions ........................146
Procedures ..............................................88
Winter driving tips.............................. 156
Driving position memory ........................21
Emergency, in case of If the engine will not start ............... 357
If the shift lever cannot be shifted from P ...................................358
If the battery is discharged ...........360
If the warning buzzer sounds ...... 337
If the warning light turns on .......... 337
If you have a flat tire ......................... 346
If you lose your keys.........................359
If you think something is wrong ................................................... 333
If your vehicle becomes stuck.....366
If your vehicle needs to be towed ................................................... 328
If your vehicle overheats ................ 363
Engine Compartment ..................................... 276
Hood........................................................ 275
How to start the engine..................... 95
Identification number.......................369
If the engine will not start ............... 357
Ignition switch......................................... 95
Overheating......................................... 363
Engine coolant Capacity ................................................. 372
Checking ............................................... 282 Preparing and checking
before winter...................................... 156
Engine coolant temperature gauge ...................................................... 104
Engine immobilizer system ..................47
Engine oil Capacity .................................................. 371
Checking................................................ 277
Preparing and checking before winter...................................... 156
Engine oil maintenance data ...........280
Event data recorder ............................ 335
First-aid kit holder ................................ 236
Floor mat .................................................. 234
Fluid Brake ....................................................... 284
Power steering ................................... 286
Suspension ............................................287
Washer..................................................... 291
Fog lights Switch .......................................................... 114
Wattage .................................................. 377
For-wheel drive system........................139
Front fog lights Switch .......................................................... 114
Wattage .................................................. 377
Front passenger's seat belt reminder light ..................................... 340
Front seats Adjustment .................................................12
Driving position memory ....................21
Front side marker light Wattage .................................................. 377
Front turn signal lights Wattage .................................................. 377
E
F