
5
When trouble arises
349
5-2. Steps to take in an emergency
Follow the correction procedures.
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. After taking the specified steps to correct the suspected
problem, check that the warning message turns off.
Wa r n i n g  m e s s a g eDetailsCorrection procedure
Indicates that one or 
more of the doors is not 
fully closed.
The system also indi-
cates which doors are 
not fully closed.
 flashes and a 
buzzer sounds to indi-
cate that one or more of 
the doors is not fully 
closed (with the vehicle 
having reached a speed 
of 3 mph [5 km/h]).
Make sure that all of the 
doors are closed.
Indicates that the hood is 
not fully closed.
 flashes and a 
buzzer sounds to indi-
cate that hood is not fully 
closed (with the vehicle 
having reached a speed 
of 3mph [5km/h]).
Close the hood. 

5
When trouble arises
353
5-2. Steps to take in an emergency
Wa r n i n g  m e s s a g eDetailsCorrection procedure
(Flashing and then con-
tinuously on)
(If equipped)
(Flashing)Indicates that the radar 
cruise control system is 
unable to judge vehicle-
to-vehicle distance.
• Switch the driving mode 
to either the normal or 
PWR mode.
• If the windshield wipers 
are on, turn them off or 
set them to either the 
intermittent or the slow 
mode.
(Flashing)
(If equipped)
Indicates that your vehi-
cle is nearing the vehicle 
ahead (in radar cruise 
mode).
Slow the vehicle by apply-
ing the brakes.
■Changing the engine oil (U.S.A. only)
Make sure to reset the oil change system. (P.  2 7 2 )
■Warning light display in radar cruise mode
In the following cases, the warning light may not be displayed even if vehicle-to-
vehicle distance closes.
●When your vehicle and the vehicle ahead are traveling at the same speed or the
vehicle ahead is traveling more quickly than your vehicle
●When the vehicle ahead is traveling at a very low speed
●Immediately after cruise control speed is set
●At the instant the accelerator pedal is depressed 

356
5-2. Steps to take in an emergency
Interior
buzzerExterior
buzzerWarning messageDetailsCorrection 
procedure
Once3 times
(For vehicles with an 
automatic transmission)
(Flashing)
Indicates that the 
driver’s door has 
been opened or 
closed with the 
shift lever in P, the 
engine switch in 
any mode other 
than OFF and the 
electronic key 
outside of the 
detection area.
Turn the engine 
switch OFF or 
confirm the loca-
tion of the elec-
tronic key.
OnceCon-
tinuous
(Displayed alternately)
(For vehicles with an 
automatic transmission)
(Flashing)
Indicates that the 
driver’s door has 
been opened or 
closed (with the 
shift lever out of in 
P, the engine 
switch in any 
mode other than 
OFF and the elec-
tronic key outside 
of the detection 
area).
• Shift the shift 
lever to P.
•Confirm the 
location of the 
electronic key.
Once
(Flashing)
Indicates that the 
key battery is low.Replace the bat-
tery. (P.  3 0 2 ) 

410
6-2. Customization
ItemFunctionDefault settingCustomized
setting
Windshield 
wipers and 
washer 
(
P.  1 2 6 )
Switching operation when 
the vehicle is stationaryONOFF
Drip prevention functionONOFF
Ti m e  e l a p s e d  b e f o r e  t h e  
drip prevention function 
operatesVa r i a b l e  
depending on 
the vehicle 
speed
3 seconds
Lexus parking 
assist-sensor
(
P.  1 4 2 )
Back sensor operation 
display and buzzerONOFF
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor 
detects150 cm (4.9 ft.)60 cm (2.0 ft.)
Illumination
(
P.  2 0 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 switch turned OFFONOFF
Front foot well lightingONOFF
Shift lever lightingONOFF
Outer foot lightONOFF 

417
Alphabetical index
Care
Exterior ................................................... 252
Interior..................................................... 254
Seat belts ............................................... 255
Cargo capacity ....................................... 157
Cargo hooks .......................................... 238
CD changer .............................................189
CD player..................................................189
Chains.......................................................... 161
Child restraint system (CRS)
Booster seats, definition..................... 77
Booster seats, installation ................... 81
Convertible seats, definition ............ 77
Convertible seats, installation .......... 81
Front passenger occupant 
classification system ......................... 72
Infant seats, definition .......................... 77
Infant seats, installation......................... 81
Installing CRS with lower 
anchorages .......................................... 84
Installing CRS with seatbelts ............ 81
Installing CRS with top straps ........ 85
Child safety
Airbag precautions ..............................67
Battery precautions................ 281, 374
Child restraint system ......................... 77
Child-protectors................................... 20
How your child should wear 
the seatbelt ............................................ 37
Installing child restraints .................... 80
Moon roof precautions ..................... 50
Power window lock switch ............. 45
Power window precautions............. 47
Removed electronic key battery 
precautions ....................................... 303
Seat belt comfort guide..................... 35
Seat belt extender precautions ..... 39Seat belt precautions ..........................38
Seat heater precautions........229, 231
Trunk precautions................................. 25
Child-protectors ...................................... 20
Cigarette lighter.................................... 226
Cleaning
Exterior.................................................... 252
Interior ..................................................... 254
Seat belts ................................................255
Clock ...........................................................221
Coat hooks .............................................. 236
Compass .................................................. 246
Condenser .............................................. 278
Console box ............................................ 214
Cooling system
Engine overheating...........................375
Cornering assist sensors .................... 142
Cruise control
Cruise control....................................... 130
Dynamic radar cruise control....... 133
Cup holder ............................................... 216
Curtain shield airbags..............................61
Customizable features .......................406
Daytime running light system ........... 123
Defogger
Rear window ......................................... 178
Side mirror.............................................. 178
Dimension............................................... 380
Dinghy towing ................................166, 167
Display
Dynamic radar cruise control....... 133
Satellite switch mode ....................... 222
Trip information ..................................... 119
Warning message ............................. 344
Do-it-yourself maintenance ............. 263C
D 

418
Alphabetical index
Door courtesy lights
Door courtesy lights.........................209
Wattage.................................................. 394
Door pockets........................................... 218
Doors
Door glasses ........................................... 45
Door lock.................................................... 19
Side mirrors ............................................. 43
Driver's seat belt reminder light ...... 341
Driving
Correct posture .................................... 59
Procedures .............................................. 90
Driving position memory ......................28
Electric power steering (EPS) .......... 148
Electronic key
If your electronic key battery 
is discharged .................................... 369
Emergency, in case of
If the engine will not start ............... 366
If the shift lever cannot be 
shifted from P ................................... 367
If the vehicle has discharged 
battery .................................................. 372
If the warning buzzer sounds ...... 339
If the warning light turns on .......... 339
If the warning message is 
displayed ............................................ 344
If you have a flat tire .........................358
If you lose your keys.........................368
If you think something is 
wrong ................................................... 335
If your electronic key battery 
is discharged .................................... 369
If your vehicle becomes stuck......377If your vehicle needs to be 
towed ................................................... 328
If your vehicle overheats.................375
Engine
Compartment ..................................... 269
Engine switch ......................................... 98
Hood ....................................................... 266
How to start the engine .................... 98
Identification number ........................ 381
If the engine will not start ............... 366
Overheating .........................................375
Engine compartment cover ............... 271
Engine coolant
Capacity ................................................ 385
Checking................................................276
Preparing and checking 
before winter........................................ 161
Engine coolant temperature 
gauge ...................................................... 109
Engine immobilizer system ................. 54
Engine oil
Capacity ................................................ 384
Checking................................................ 272
Preparing and checking 
before winter........................................ 161
Engine oil maintenance data ........... 275
EPS (Electric power steering) ......... 148
Event data recorder ............................ 337
First-aid kit storage belt ..................... 238
Floor mat .................................................. 237
Fluid
Brake ........................................................278
Washer................................................... 282
E
F 

420
Alphabetical index
Keys
Electronic key ............................................. 2
Engine switch.......................................... 98
If you lose your keys.........................368
If your electronic key battery 
is discharged .................................... 369
Key number ................................................. 2
Keys ................................................................. 2
Mechanical key.......................................... 2
Wireless remote control..................... 16
Light bulbs
Replacing .................................................319
Wattage.................................................. 394
Lights
Door courtesy lights.........................209
Fog light switch..................................... 125
Headlights switch ................................ 122
Interior light switch................................ 211
Outer foot lights ................................. 209
Overhead courtesy light................209
Personal light switch ............................211
Replacing light bulbs..........................319
Scuff lighting .........................................209
Shift lever lighting .............................. 209
Turn signal lever ................................... 107
Vanity lights .......................................... 220
Wattage.................................................. 394
Load capacity .......................................... 160
Maintenance
Do-it-yourself maintenance ......... 263
General maintenance ..................... 259
Maintenance data............................. 380
Maintenance requirements .......... 257
Manual transmission............................. 105Meter
Instrument panel light control .........110
Meters.......................................................109
Mirrors
Inside rear view mirror ....................... 42
Side mirror heater............................... 178
Side mirrors.............................................. 43
Vanity mirrors ..................................... 220
Moon roof................................................... 48
MP3 disc........................................................ 195
Multi-information display........................118
Odometer ................................................ 109
Oil
Engine oil................................................ 272
Opener
Fuel filler door .......................................... 51
Hood ....................................................... 266
Trunk............................................................ 23
Outer foot lights
Outer foot lights................................. 209
Wattage ................................................. 394
Outside rear view mirrors
Adjusting and folding .......................... 43
Driving position memory ..................28
Outside temperature display ............. 119
Overhead console .................................215
Overhead courtesy lights
Overhead courtesy lights ............. 209
Wattage ................................................. 394
Overheating, Engine..............................375
Parking assist sensors........................... 142
Parking brake.......................................... 108K
L
M
O
P 

426
What to do if...
The warning light or indicator 
light comes onP.  3 3 9If the warning light turns on
■Warning lights
or or
P. 339P.  3 4 0
P.  3 4 1
or
P.  3 4 0P.  3 4 1
P.  3 4 1P.  3 4 1
P.  3 4 0P.  3 4 0
P.  3 4 1P.  3 4 0
P.  3 4 0P.  3 4 1
Brake system warning lightMalfunction indicator lamp
“ABS” warning lightDriver’s seat belt reminder 
light
Front passenger’s seat belt 
reminder light
Low fuel level warning lightMaster warning light
SRS warning lightElectric power steering warning 
light
Open door warning lightPre-collision safety system 
warning light
Charging system warning 
lightLow tire pressure warning 
light
The warning message is dis-
playedP.  3 4 4If the warning message is displayed