lights lexus LFA 2012 Technical Information / LEXUS 2012 LFA (OM77006U) Service Manual

5
When trouble arises
349
5-2. Steps to take in an emergency
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.
Maintain the engine speed of th e second vehicle and start the
engine of your vehicle.
Once the vehicle’s engine has started, remove the jumper cables
in the exact reverse order from which they were connected.
After disconnecting the jumper cables, make sure that the negative (-)
battery terminal on your vehicle is fixed securely.
Once the engine starts, have the vehicle inspected at your Lexus dealer
as soon as possible.
■Starting the engine when the battery is discharged
●If the gear indicator is not displayed when an attempt is made to start the
engine, the engine is not yet ready to start. Depress the brake pedal for several
seconds and wait for the ge ar indicator to appear.
●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 compon ents when the vehicle is running at a
low speed for an extended period, such as in heavy traffic.
STEP3
STEP4
STEP5

363
6-1. Specifications
6
Vehicle specifications
Electrical system
Front counter gear
Rear transaxle
Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the fac-
tory. Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent
of matching quality that satisfies the above specifications. Please contact your
Lexus dealer for further details.
Clutch & Shift Hydraulic System Fluid
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 rates 5 A max.
Engine oil
Oil brand“Mobil 1 5W-50” (also used for the engine)
Oil capacity5.6 qt. (5.3 L, 4.7 Imp. qt.)
Oil type and viscosity“Toyota Genuine Differential Gear Oil LT
75W-85 GL-5” or equivalent
Fluid type“Toyota Genuine Brake Fluid 2500H”
(change not needed)

367
6-1. Specifications
6
Vehicle specifications
Light bulbs
A: D4S discharge bulbs
B: Wedge base bulbs (amber)
C: Wedge base bulbs (clear)
D: Single end bulbs
Light BulbsBulb No.WTy p e
ExteriorHeadlight low/high beams
35 A
Front turn signal lights 21 B
Front side marker lights 194 3.8 C
Rear turn signal lights 7440 21 C
Rear side marker lights 5C
Back-up lights 21 D
License plate lights 5C
InteriorLuggage compartment light
3.8 C
Door courtesy lights 3.8 C

384
6-2. Customization
Door lock
(
P. 2 5 )Unlocking using a key
Driver's door
unlocked in one
step, both side
doors unlocked
in two stepsBoth side doors
unlocked in one
step
Speed-detecting auto-
matic door lock function Off On
Opening driver's door
unlocks both side doors Off On
Pow e r e a s y
access system
(
P. 3 2 ) Auto away function Off On
Pow e r w i n -
dows
(
P. 4 6 ) Key linked operation Off
Open and close
Open onlyClose only
Wireless remote control
linked operation Off Open only
Automatic
light control
system
(
P. 1 5 8 ) 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 seconds0 seconds
60 seconds
90 seconds
ASG
(Automated
Sequential
Gearbox)
(
P. 1 0 2 ) Reverse warning buzzer Intermittent Once
ItemFunctionDefault settingCustomized
setting

385
6-2. Customization
6
Vehicle specifications
Illumination
(
P. 2 0 7 )Time elapsed before lights
turn off
15 seconds7. 5 s e c o n d s
30 seconds
Operation when the
doors are unlocked On Off
Operation after the igni-
tion switch is turned to the
“LOCK” position On Off
Seat belt
reminder
(
P. 3 1 5 ) Vehicle speed linked seat
belt reminder buzzer
On
Off
ItemFunctionDefault settingCustomized
setting

403
Alphabetical index
Back camera ............................................ 163
Back doorOpener.......................................................29
Back door light Replacing light bulbs ....................... 299
Wattage ................................................. 367
Back monitor ........................................... 163
Back-up lights Wattage ................................................. 367
Battery Checking ............................................... 265
Terminals ............................................... 265
If the vehicle has a discharged battery ........................ 348
Warning light......................................... 313
Warning message .............................327
Wireless remote control
battery ..................................................... 285
Bottle holder ..............................................211
Brake Braking sound........................................ 90
CCM brake disc ............................... 365
Fluid ...........................................................262
Parking brake ..........................................113
Warning light............................... 312, 314
Warning message .............................327
Brake assist ............................................... 166
Brightness control ................................. 147 Camera ...................................................... 163
Care
Exterior....................................................228
Interior .....................................................235
Seat belts ................................................236
Cargo capacity ........................................176
CCM brake disc ...................................365
Chains ..........................................................181
Child restraint system Booster seats, definition .................... 76
Booster seats, installation ................. 82
Convertible seats, definition ............ 76
Convertible seats, installation .......... 81
Installing CRS with seat belts ........... 81
Installing CRS with top straps.........83
Passenger occupant classification system ......................... 72
Child safety Active rear wing ................................... 172
Airbag precautions ..............................68
Battery precautions .............268, 350
Child restraint system ......................... 76
How your child should wear the seat belt ..........................................38
Installing child restraints.................... 80
Power window precautions ............48
Rear hatch precautions......................30
Removed wireless remote control battery precautions...... 286
Seat belt guide........................................ 37
Seat belt precautions .......................... 39
Seat heater precautions..................... 35B
*1: Refer to “Navigation System Owner’s Manual”.
C

404
Alphabetical index
CleaningExterior ................................................... 228
Interior ..................................................... 235
Seat belts................................................ 236
Clock .......................................................... 148
Condenser ............................................... 261
Control pad .............................................. 125
Cooling system Engine overheating ............................351
Current fuel consumption.................. 132
Customizable features ...................... 383
Daytime running light system ........... 159
Defogger Rear window ..........................................201
Side mirror ..............................................201
Dimension*
2
Dinghy towing ......................................... 183
Discharge headlights Discharge headlight precautions ...................................... 300
Replacing light bulbs........................ 299
Switch ....................................................... 158
Wattage.................................................. 367
Display Menu display.......................................... 124
Rear view monitor system...............163
Trip information ..................................... 118
Warning message............................. 322
Do-it-yourself maintenance ............. 247 Door courtesy lights
Door courtesy lights .........................207
Wattage ..................................................367
Door pockets ........................................... 212
Doors Door lock ......................................... 22, 25
Door windows ........................................46
Side mirrors.............................................. 43
Down light ............................................... 207
Driver's seat belt reminder light ...... 315
Driving Correct posture.................................... 59
Procedures.............................................. 88
Driving mode .......................................... 104
Driving range ............................................ 119
D

406
Alphabetical index
Engine coolant temperature gauge......................................................... 116
Engine immobilizer system.................. 53
Engine oil Adding engine oil .............................. 257
Capacity ...................................................361
Checking ............................................... 257
Engine oil consumption..................258
Engine oil pressure gauge ............... 116
Engine oil temperature gauge ....... 116
Oil brand .................................................361
Temperature ......................................... 100
Warning message..................324, 327
Engine oil level ........................................ 132
Engine oil maintenance ....................... 132
Engine oil temperature.......................... 116
EPS .............................................................. 166
Event data recorder ............................. 310 First-aid kit ................................................ 218
Flatbed tow truck.................................. 306
Floor jack ................................................. 253
Floor mats ..................................................215
Fluid
Brake ........................................................262
Washer....................................................264
Front turn signal lights Switch .......................................................... 112
Replacing light bulbs ....................... 299
Wattage ..................................................367
Fuel Capacity ................................................ 360
Fuel gauge ................................................ 116
Fuel pump shut off system ............ 309
Fuel tank cap ...........................................49
Information ........................................... 368
Warning light......................................... 315
Fuel consumption .......................... 118, 132
Fuel filler door Fuel tank.....................................................49
Washer fluid .........................................264
Fuel pump shut off system................. 309
Fuses .......................................................... 287
Gauges Adding engine oil...............................257
Tire pressure.........................................270
Meter ........................................................... 116
Gear changes ......................................... 102
Glove box ................................................. 210F
G

407
Alphabetical index
Hazard lights .......................................... 302
Headlight cleaner ..................................160
Headlight low/high beams.................158
HeadlightsDischarge headlight precautions .......................................300
Replacing light bulbs ....................... 299
Switch ....................................................... 158
Wattage ................................................. 367
Heaters Seat heaters..............................................32
Side mirror .............................................. 201
High beams ..............................................158
High mounted stoplight Replacing light bulbs ....................... 299
Hill-start assist control ......................... 166
Hood ......................................................... 250
Hooks Tonneau cover ..................................... 218
Horn.............................................................. 115
Hub socket................................................ 281 I/M test...................................................... 246
Identification
Engine..................................................... 358
Vehicle ................................................... 358
Ignition switch............................................98
Ignition switch light............................... 207
Illuminated entry system .................... 207
Illumination .............................................. 207
Indicator lights........................................... 121
Initialization Items to initialize ................................ 386
Inside rear view mirror .......................... 42
Interior lights Down light .............................................207
Ignition switch light............................207
Interior lights .........................................207
Switch...................................................... 208
Wattage .................................................. 367
Intermittent adjuster ............................. 160HI

408
Alphabetical index
JackPositioning a floor jack.................... 253
Keys If you lose your keys......................... 344
If you lose your wireless remote control................................. 344
Ignition switch......................................... 98
Key number ............................................. 20
Master key................................................ 20
Premium master key ........................... 20
Valet key ................................................... 20
Wireless remote control key ...........22
Key number................................................ 20 Language setting ................................... 148
Lap timer ....................................................142
Launch control......................................... 174
License plate lights
Replacing light bulbs ....................... 299
Switch ........................................................158
Wattage ..................................................367
Light bulbs Replacing .............................................. 299
Wattage ..................................................367
Lights Door courtesy lights .........................207
Down light .............................................207
Emergency flasher switch............. 302
Hazard light switch .......................... 302
Headlight switch ..................................158
Ignition switch light ............................207
Interior light switches....................... 208
Luggage compartment light ........367
Replacing light bulbs ....................... 299
Turn signal lever..................................... 112
Wattage ..................................................367
Load capacity........................................... 179
Luggage compartment First-aid kit installation....................... 218
Tonneau cover ..................................... 218
Luggage compartmen t features ..... 218
Luggage compartment light ............ 367J
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