Lexus RX 450H Owner's Manual page 647

Horn............................................................ 182
HUD (Head-up display)....................... 117
Humidity sensor......................................415
Hybrid battery air vent ............................81
Hybrid battery (traction battery)
Location.................................................... 80
Specification ........................................585
Hybrid system............................................76
Emergency shut off system............... 81
Energy monitor/
consumption screen .......................123
EV drive mode....................................239
High voltage components .............. 80
Hybrid System Indicator ...................99
Hybrid system precautions............. 80
Hybrid vehicle driving tips............388
If the hybrid system will not
start ........................................................562
Overheating .........................................574
Power (ignition) switch ...................234
Regenerative braking .........................78
Starting the hybrid system.............234
Vehicle proximity notification
system ..................................................... 77
Hybrid System Indicator....................... 99
Hybrid transmission ..............................241
If the shift lever cannot be
shifted from P ...................................245
Paddle shift switches ............ 242, 243
S mode ....................................................243
RX450h_U_OM0E023U
Alphabetical index
I
I/M test ......................................................472
ICS (Intelligent Clearance
Sonar) ......................................................341
Indicator .................................................... 92
Warning light.......................................539
Warning messages ..............345, 352
Identification
Engine .....................................................583
Vehicle....................................................583
Ignition switch (power switch).........234
Illuminated entry system ....................422
Immobilizer system ................................ 85
Indicators.................................................... 90
Initialization
Engine oil maintenance data ...... 480
Items to initialize ...................................619
Power back door ............................... 150
Tire pressure warning
system..................................................490
Inside rear view mirror.........................184
Instrument panel light control............ 98
Intelligent Clearance Sonar
(ICS).........................................................341
Indicator .................................................... 92
Warning light.......................................539
Warning messages ..............345, 352
Interior lights ............................................419
Switch ......................................................420
Wattage ................................................ 590
Intuitive parking assist ........................ 333
647