Page 475 of 584
5
When trouble arises
475
5-2. Steps to take in an emergency
(If equipped)
Indicates a malfunction in the headlight leveling
system.
Wa r n i n g m e s s a g eDetails
Page 501 of 584

5
When trouble arises
501
5-2. Steps to take in an emergency
■Avoiding a discharged battery
●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.
■Charging the battery
The electricity stored in the battery will discharge gradually even when the vehicle
is not in use, due to natural discharge and the draining effects of certain electrical
appliances. If the vehicle is left for a long time, the battery may discharge, and the
engine may be unable to start. (The batt ery recharges automatically during driving.)
■When the battery is removed or discharged
Make sure that the key is not inside the vehicle when recharging or replacing the
battery. The key may be locked in the vehicle if the alarm is activated. ( P. 9 4 )
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.STEP5
STEP6
Page 525 of 584
525
6-1. Specifications
6
Vehicle 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 (discharge bulbs)
Low beam (halogen bulbs)
9005
D4SH1160
35
55DA B
Front turn signal lights21C
Parking lights (vehicles with
halogen headlights)1685E
Front fog lightsH1155B
Rear turn signal lights74 4 021E
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Trunk light5F
Interior lights Front
Rear
53E F
Overhead courtesy lights3F
Front door courtesy lights5E
Page 544 of 584
544
6-2. Customization
Steering
wheel
(
P. 74 )
Auto tilt-away functionOnOff
Pow e r w i n -
dows
(
P. 8 1 )
Linked door key opera-
tionOpen and close
Off
Open only
Close only
Wireless remote control
linked operationOffOpen only
Moon roof
(
P. 8 4 )
Linked door key opera-
tionOpen and close
Off
Open 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
Slide onlyTilt only
Automatic
light control
system
(
P. 1 6 7 )
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 6 9 )
Daytime running light sys-
tem (U.S.A. only)OnOff
ItemFunctionDefault settingCustomizedsetting
Page 549 of 584
For owners7
549
Reporting safety defects for U.S. owners..................... 550
Seat belt instructions for Canadian owners
(in French) .............................. 551
SRS airbag instructions for Canadian owners
(in French) ............................. 553
Headlight aim instructions for Canadian owners
(in French) ............................. 562
Page 562 of 584
562
Headlight aim instructions for Canadian owners (in French)
The following is a French explanation of headlight aim instructions from the
headlight aim section in this manual.
■Dépose de l'habillage du compartiment moteur
Av a n t
Extérieur
■ Vis de réglage dans l'axe vertical
Vis de réglage A
Vis de réglage B
Page 568 of 584

568
Alphabetical index
Alphabetical index
A/C* ........................................................... 210
ABS................................................................191
Air conditioning filter .......................... 424
Air conditioning systemAir conditioning filter ....................... 424
Automatic air conditioning system*..................................................210
Airbags Airbag operating conditions..........102
Airbag precautions for your child........................................................ 105
Airbag warning light ........................ 464
Curtain shield airbag operating conditions.............................................102
Curtain shield airbag
precautions ........................................ 105
Front passenger occupant classification system......................... 110
General airbag precautions ......... 105
Locations of airbags............................ 99
Modification and disposal of airbags .................................................. 109
Proper driving po sture ............97, 105
Side airbag operating conditions.............................................102
Side airbag precautions .................. 105
SRS airbags ............................................. 99
Alarm ............................................................ 93
Antenna* ..................................................228 Anti-lock brake system ......................... 191
Armrest .................................................... 343
Ashtrays.................................................... 336
Assist grips .............................................. 348
Audio input* ........................................... 265
Audio system*
Antenna.................................................. 228
AUX port .............................................. 265
Bluetooth
® audio ..............................270
CD player/changer ........................... 231
iPod ...........................................................246
MP3/WMA disc............................... 238
Optimal use ..........................................263
Portable music player ..................... 265
Radio ........................................................ 223
Steering wheel audio switch.........267
USB memory ...................................... 254
USB port ............................................... 254
Automatic air conditioning system* ................................................... 210
Automatic headlight leveling system ......................................................170
Automatic light control system......... 167
Automatic transmission Automatic transmission ................... 144
If the shift lever cannot be shifted from P................................... 494
S mode ..................................................... 147
AUX port* .............................................. 265
Auxiliary box .......................................... 329
A
Page 573 of 584

573
Alphabetical index
Front seatsAdjustment ...............................................57
Driving position memory ................. 59
Front turn signal lights Switch ....................................................... 150
Wattage ................................................. 525
Fuel Capacity................................................... 513
Fuel gauge .............................................. 153
Fuel pump shut off system ............ 462
Gas station information ................. 584
Information............................................ 526
Refueling ................................................... 88
Fuel door..................................................... 88
Fuel filler door........................................... 88
Fuel pump shut off system .................462
Fuses.......................................................... 428
Garage door opener.......................... 353
Gas station information ..................... 584
Gauges....................................................... 153
Glove box ................................................324
Glove box light.......................................324 Hands-free system
for mobile phone* ............................ 288
Hazard lights Switch.......................................................454
Head restraints Adjusting .................................................. 63
Headlight aim ......................................... 443
Headlight cleaner .................................. 180
Headlights Discharge headlight precautions........................................452
Replacing light bulbs ........................ 444
Switch.........................................................167
Wattage ..................................................525
Heaters Seat heaters ............................... 339, 341
Side mirror.............................................. 218
Hill-start assist control ........................... 191
Hood ......................................................... 388
Hooks Cargo ..................................................... 350
Coat.......................................................... 347
Shopping bag ..................................... 350
Horn ............................................................ 152
G
*: For vehicles with a navigation system, refe r to the “Navigation System Owner’s Manual”.
H