display lexus LFA 2012 Technical Information / LEXUS 2012 LFA (OM77006U) Repair Manual

322
5-2. Steps to take in an emergency
If a warning message is displayed
If a warning message is shown on the meter, stay calm and perform the follow-
ing actions:
Normal displayMaster warning light
Comes on or flashes to indicate
that a message is currently being
displayed on the meter.
Warning message
If multiple warning messages
occur, they will be shown alter-
nately.

5
When trouble arises
323
5-2. Steps to take in an emergency
Menu displayMaster warning light
Comes on or flashes to indicate
that a message is currently being
displayed on the meter.
Warning message
If multiple warning messages
occur, they will be shown alter-
nately.
“Warning”
Can be selected when a message
is shown while in the menu display.
Select “Warning” with the control
pad and press right to display the
warning message list.
Warning message list
Lists up to four currently occurring
warning messages.
If five or more warning messages
have occurred, press up or down
on the control pad to scroll through
them.
Once the warning is resolved, the
corresponding message will disap-
pear.
If any of the warning lights turns on again after performing the following
actions, contact your Lexus dealer.

330
5-2. Steps to take in an emergency
Indicates that gear shift-
ing is restrained tempo-
rarily (due to overheating
of the transmission
pump).Gear shifting is not pos-
sible while this message
is displayed. Refrain from operating the
paddle shift switches for 5
or more seconds.
Indicates that gear shift-
ing is restrained (due to
low transmission fluid
temperature). Gear shifting is not pos-
sible while this message
is displayed. Warm up the vehicle by
driving it.
Indicates that the clutch
has temporarily over-
heated. Stop the vehicle in a safe
place and select Neutral.
Allow the clutch to cool
down by allowing the
vehicle to idle for
approximately 15 min-
utes.
MessageDetailsCorrection procedure

5
When trouble arises
331
5-2. Steps to take in an emergency
■To prevent the clutch from overheating
●Do not use the accelerator pedal to hold the vehicle on uphill inclines in an
attempt to prevent the vehicle from moving backward.
●On uphill inclines, observe the following whenever possible:
• Maintain a safe distance from the vehicle ahead and avoid frequent starts.
• Avoid using AUTO driving mode on uphill inclines. This will help to avoidunnecessary gear changes.
■If “Battery low Electric al equipment operation is limited” is displayed
The battery voltage is low. The operation of the air conditioning system, transmis-
sion pump and other power-consuming components may be temporarily limited
until the battery is recharged.

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

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

405
Alphabetical index
Electric power steering ....................... 166
Emergency, in case ofIf the active rear wing will not operate ....................................... 325
If the engine will not start ............... 343
If the fuel filler door cannot be opened ............................................ 50
If the parking brake cannot be released ....................................... 345
If the rear hatch cannot be opened ....................................................29
If the vehicle has a discharged battery.................................................. 348
If the warning buzzer sounds........ 312
If the warning light turns on ............ 312
If the warning message is displayed .............................................322
If you have a flat tire ........................ 332
If you lose your keys ........................ 344
If you lose your wireless remote control ................................ 344
If you think something is wrong...................................................308
If your vehicle becomes stuck .... 354
If your vehicle has to be stopped in an emergency ......... 355
If your vehicle needs to be towed ................................................... 303
If your vehicle overheats.................. 351 Emergency flashers
Switch.......................................................302
Engine “ENGINE START” switch ...............98
Compartment......................................256
Engine coolant ................................... 260
Engine coolant temperature gauge....................................................... 116
Engine oil pressure gauge ............... 116
Engine oil temperature gauge ....... 116
Engine speed restrictions .................90
Engine starting restrictions............... 181
Hood ....................................................... 250
How to start the engine .....................98
Identification number ...................... 358
Idling with five cylinders.....................90
If the engine will not start................343
Ignition switch .........................................98
Overheating .......................................... 351
Tachometer ......................................... 260
Variable red zone................................. 119
Warning light ........................................ 314
Warning message ................. 324, 327
Engine coolant Capacity .................................................362
Checking .............................................. 260
Coolant type ........................................362
Engine coolant temperature gauge....................................................... 116
Preparing and checking before winter .....................................180E
*2: Refer to “Inside the LFA”.

409
Alphabetical index
MaintenanceDo-it-yourself maintenance ..........247
General maintenance ......................242
Maintenance data .............................358
Maintenance requirements .......... 240
Manual transmission ............................. 102
Master key ................................................. 20
Menu display............................................ 124
Meter Control pad............................................ 125
Instrument panel light control ....... 147
Menu.......................................................... 124
Meters .........................................................116
Mirrors Inside rear view mirror ....................... 42
Side mirror heater ............................... 201
Side mirrors..............................................43
Vanity mirror ......................................... 213
Navigation system*
1
Needle color setting .............................148
Neutral Selecting Neutral.................................103
Noise from under vehicle ...................... 15 Odometer................................................... 116
Oil
Engine oil................................................ 257
Front counter gear ............................363
Oil level ...................................................... 132
Oil maintenance..................................... 132
Opener Fuel filler door ......................................... 49
Hood ....................................................... 250
Rear hatch ................................................ 29
Washer fluid ......................................... 264
Outside rear view mirrors ................... 43
Outside temperature display ........... 186
Outside temperature unit ..........116, 148
Overheating, Engine............................ 351
M
N
*1: Refer to “Navigation System Owner’s Manual”.
O

417
What to do if...
P. 3 1 5P. 3 1 4
P. 3 1 3P. 3 1 5
oror
P. 3 1 5P. 3 1 3
P. 3 1 3
*: The light flashes to indicate a malfunction.
Open door warning lightSlip indicator
Charging system warning
lightTire pressure warning light
Low fuel level warning lightEngine coolant temperature
warning light*
Engine oil temperature
warning light*
A warning message is displayedP. 3 2 2If a warning message is displayed