2015 LEXUS RX450h warning

860Alphabetical index
Alphabetical index A/C*
Air conditioning filter ...................... 685
Automatic air conditioning
system*....................................342, 350
ABS...............................................................271
ACCESSORY mode ........................... 177
Air conditioning system*
Air conditioning filter ...................... 685
Automatic air conditioning
system*....................................342, 350
Airbags
Airbag operating conditions..........135
Airbag precautions for your
child........................................................ 140
Airbag warning light ........................ 734
Curtain shield airbag operating
conditions.............................................136
Curtain shield airbag
precautions ........................................ 140
Front passenger occupant
classification system........................145
General airbag precautions ......... 140
Locations of airbags........................... 132
Modification and disposal of
airbags ................................................... 144
Proper driving post ure ..........130, 140
Side airbag operating
conditions.............................................136
Side airbag precautions .................. 140
SRS airbags ............................................ 132 Alarm ...........................................................126
Antenna ......................................... 377, 482
Anti-lock brake system ........................ 271
Armrest .................................................... 607
Assist grips .............................................. 609
Audio input* .................................408, 541
Audio system*
Antenna.................................................. 482
Audio input ............................................. 541
AUX port ................................................ 541
Bluetooth ®
audio system ............... 519
CD player/changer ......................... 485
Hands-free system for mobile
phone....................................................547
iPod ............................................................501
MP3/WMA disc............................... 493
Optimal use ......................................... 539
Portable audio device....................... 541
Radio ........................................................ 477
Steering wheel audio switch........ 543
USB memory ........................................510
USB port ......................................501, 510A

863Alphabetical index
Daytime running light system............ 219
Defogger*
Rear window........................................358
Side mirrors..........................................358
Dimensions ............................................. 798
Dinghy towing ........................................324
Display
Energy flow ............................................. 39
Multi-information display............... 206
Trip information .................................. 209
Warning message .............................743
Do-it-yourself maintenance............. 648
Door courtesy lights
Door courtesy lights ........................ 582
Wattage ................................................ 809
Door lock
Back door .................................................75
Side door ................................................... 72
Wireless remote control................... 69
Door pockets ......................................... 587
Doors
Back door .................................................75
Door lock ................................ 56, 69, 72
Door windows ........................................ 112
Power back door ..................................75
Side door ................................................... 72
Side mirrors............................................109
Driver's seat belt reminder light .....736
Driving
Break-in tips ........................................... 167
Correct posture ...................................130
Procedures .............................................166
Utility vehicle
precautions ........................................292
Winter driving tips ............................ 302 Driving position memory ...................... 93
Electric power steering ........................271
Electronic features control ...............206
Electronic key
If the electronic key does not
operate properly ............................. 781
Emergency flashers
Switch....................................................... 724
Emergency, in case of
If a warning buzzer sounds........... 733
If a warning light turns on............... 733
If a warning message is
displayed............................................. 743
If the back door opener is
inoperative ............................................ 79
If the electronic key does not
operate properly ............................. 781
If the hybrid system will
not start ................................................ 777
If the shift lever cannot be
shifted from P ................................... 779
If the vehicle has a discharged
12-volt battery...................................784
If you have a flat tire ......................... 764
If you lose your keys ........................ 780
If you think something is
wrong ................................................... 732
If your vehicle becomes stuck ..... 793
If your vehicle has to be
stopped in an emergency ..........795
If your vehicle needs to be
towed.................................................... 725
If your vehicle overheats ............... 788D
E
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

868Alphabetical index
Parking assist sensors* .......................248
Parking brake .......................................... 195
Parking lights
Replacing light bulbs........................708
Switch ........................................................ 217
PCS
Function .................................................. 278
Pre-collision braking off
switch ................................................... 279
Warning light ....................................... 734
Personal lights
Switch ......................................................583
Phone*........................................... 429, 552
Power back door ..................................... 75
Power control unit coolant
Capacity ................................................ 804
Checking ...............................................659
Preparing and checking
before winter .................................... 302
Power easy access system................... 95
Power outlet............................................. 601
“POWER” switch.................................... 177
Power windows ........................................ 112
Pre-collision system
Function .................................................. 278
Pre-collision braking off
switch ................................................... 279
Warning light ....................................... 734 Radar cruise control............................ 236
Radiator ......................................................661
Radio* ............................................ 365, 477
Rear seat entert ainment system*
Rear seats
Folding down ......................................... 89
Seat adjustment..................................... 89
Rear turn signal lights
Replacing light bulbs ....................... 708
Wattage .................................................809
Rear view mirror
Compass ................................................622
Inside rear view mirror ..................... 107
Outside rear view mirrors ..............109
Rear view monitor
system* ...................................... 258, 266
Rear window defogger* ....................358
Rear window wiper.............................. 229
Remote Touch*
Replacing
Electronic key battery ..................... 687
Fuses ........................................................ 689
Light bulbs ............................................ 708
Tires...........................................................764
Wireless remote control
battery ................................................. 687
Reporting safety defects for
U.S. owners..........................................840
Reset the maintenance data ..............641
Roof luggage carrier........................... 296P R

871Alphabetical index
Tachometer .............................................. 197
Tail lights
Replacing light bulbs ....................... 708
Switch ........................................................ 217
Wattage ................................................ 809
Talk switch*.................................. 429, 553
Telephone* .................................. 429, 552
Telephone switch* .................... 429, 553
Theft deterrent system
Alarm ......................................................... 126
Immobilizer system ............................ 124
Theft prevention labels ........................ 129
Tire inflation pressure..........................679
Tire information
Glossary ..................................................819
Size ............................................................ 815
Tire identification number .............. 815
Uniform tire quality grading........... 817
Tires
Chains ..................................................... 302
Checking ............................................... 670
If you have a flat tire.......................... 764
Inflation pressure ............................... 679
Inflation pressure sensor.................. 671
Information..............................................813
Replacing............................................... 764
Rotating tires ........................................ 670
Size ........................................................... 807
Snow tires.............................................. 302
Spare tire ............................................... 764
Tire pressure warning
system...................................... 670, 736 Tools ........................................................... 764
Total load capacity ................................ 301
Towing
Dinghy towing ..................................... 324
Emergency towing............................ 725
Trailer towing ...................................... 306
TRAC...........................................................271
Traction control .......................................271
Trailer towing ............................. 306, 323
Trip information display......................206
Trip meter ..................................................197
Turn signal lights
Replacing light bulbs ....................... 708
Switch........................................................ 193
Wattage ................................................. 809T
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

872Alphabetical index
Under tray................................................594
USB port* ................. 391, 399, 501, 510
Vanity lights
Vanity lights ..........................................596
Wattage................................................. 809
Vanity mirrors ........................................596
VDIM ...........................................................271
Vehicle data recordings ....................... 23
Vehicle dynamic s integrated
management .........................................271
Vehicle identification number ......... 799
Vehicle stability control........................271
Voice command switch* ....... 429, 553
Voice command system* .................. 446
VSC ..............................................................271 Warning buzzers
Brake system ........................................733
Open door ...........................................736
Seat belt reminder .............................736
Warning lights
Anti-lock brake system ...................734
Brake assist system ...........................734
Brake system ........................................733
Charging system ................................733
Electric power steering ...................734
Electronic engine control
system...................................................734
Low fuel level........................................736
Low tire pressure ...............................736
Malfunction indicator lamp ...........734
Master warning light.........................736
Open door ............................................736
Pre-collision system..........................734
Pretensioners .......................................734
Seat belt reminder light ...................736
Slip indicator .........................................734
SRS airbags ...........................................734
Tire pressure.........................................736U
V W

873Alphabetical index
Warning messages
Anti-lock brake system .................. 745
AWD system ............................744, 745
Brake lamp system ........................... 745
Brake system ........................................743
Dynamic radar cruise
control system ..................... 745, 748
Electric power steering .................. 745
Engine oil maintenance.................. 748
Engine oil pressure............................744
Engine overheat................................. 748
Headlight leveling ............................. 745
Hood ....................................................... 748
Intuitive parking assist ......... 745, 748
Low fuel .................................................. 748
Moon roof ............................................. 748
Open door ........................................... 748
Parking brake ...................................... 748
Pre-collision system ............. 745, 748
Smart access system with
push-button start............................ 756
SRS airbags .......................................... 745
Steering lock ........................................ 745
Washer fluid......................................... 748 Washer
Checking .............................................. 663
Preparing and checking
before winter ....................................302
Switch....................................................... 223
Washing and waxing ........................... 634
Weight
Cargo capacity .................................... 301
Load limits .............................................. 301
Weight.................................................... 798
Wheels ......................................................683
Window glasses ...................................... 112
Window lock switch ............................... 112
Windows
Power windows ..................................... 112
Rear window defogger* ............... 358
Washer ................................................... 223
Windshield wiper de-icer* ...............360
Windshield wipers................................ 223
Wireless remote control....................... 69
Wireless remote control key
Replacing the battery...................... 687
WMA disc* ...................................381, 493
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

875What to do if...
A warning light or indicator
light comes on P. 7 3 3
If a warning light turns on or a warning
buzzer sounds...
■ Warning lights
or orP. 7 3 3 P. 7 3 4
P. 7 3 4 P. 7 3 6
P. 7 3 6
or P. 7 3 4 P. 7 3 6
P. 7 3 6 P. 7 3 4
P. 7 3 4 P. 7 3 4
P. 7 3 6 P. 7 3 6
P. 7 3 3 P. 7 3 4
*: The light flashes to indicate a malfunction.Brake system warning light Malfunction indicator lamp
Brake system warning
light Driver’s seat belt
reminder light
ABS warning light Front passenger’s seat belt
reminder light
Master warning light
Low fuel level warning light Electric power steering system
warning light
SRS warning light Pre-collision system
warning light*
Open door warning light Tire pressure warning light
Charging system warning
light Slip indicator