2020 LEXUS NX300h ignition

4268-1. Specifications
LEXUS NX300h Owners Manual_USA_M78530_en
■Spark plug
■12-volt battery
■Charging rates
*: The fluid capacity is the quantity of reference.If replacement is necessary, contact your Lexus dealer.
Ignition system
MakeDENSO FK16HR-A8
Gap0.03 in. (0.8 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Specific voltage reading
at 68°F (20°C):12.0 V or higher
If the voltage is lower than the standard value,
charge the battery.
(After charging the battery, turn on the high beam
headlights for 30 seconds with the power switch
off, and turn the headlights off.)
Quick charge
Slow charge15 A max.
5 A max.
Hybrid transmission
Fluid capacity*Front
4.0 qt. (3.8 L, 3.3 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may ultimately damage
the hybrid transmission of your vehicle.

LEXUS NX300h Owners Manual_USA_M78530_en
Alphabetical Index473
Emergency flashers .................................... 378
Emergency, in case ofIf a warning buzzer sounds ..................386
If a warning light turns on ......................386
If a warning message is displayed.....396
If the 12-volt battery is discharged ...... 412
If the electronic key does not operate properly........................................................ 410
If the fuel filler door cannot be opened .........................................................................409
If the hybrid system will not start ........ 407
If the vehicle is trapped in rising water ......................................................................... 379
If you have a flat tire ................................. 400
If you lose your keys.................................409
If you think something is wrong .........384
If your vehicle becomes stuck...............419
If your vehicle has to be stopped in an
emergency ................................................ 378
If your vehicle needs to be towed ...... 381
If your vehicle overheats ..........................416
Energy monitor ............................................... 99
Engine Accessory mode ......................................... 176
Compartment ............................................. 346
Engine switch................................................. 174
Hood................................................................ 344
How to start the hybrid system ............ 174
Identification number ............................... 423
If your vehicle has to be stopped in an
emergency ................................................ 378
Ignition switch (power switch) .............. 174
Overheating...................................................416
Power switch ................................................. 174 Engine compartment cover .................... 347
Engine coolant
Capacity .........................................................425
Checking .......................................................349
Preparing and checking before winter.......................................................................... 277
Warning light ...............................................387
Engine coolant temperature gauge ....... 84
Engine oil Capacity ......................................................... 424
Checking ....................................................... 347
Warning light ...............................................387
Engine switch .................................................. 174
EPS (Electronic Power Steering) Function .......................................................... 270
Warning light .............................................. 388
EV drive mode................................................ 177
EV indicator ...................................................... 68
Event data recorder (E DR) ........................... 8
F
Flat tire .............................................................400
Tire pressure warning system .............357
Floor mats .......................................................... 24
Fluid Brake ................................................................ 427
Transmission................................................. 426
Washer ............................................................ 351
Fog lights Replacing light bulbs ................................ 374
Switch................................................................ 195
Front passenger occupant classification system ................................................................ 41

LEXUS NX300h Owners Manual_USA_M78530_en
Alphabetical Index475
Hybrid battery (traction battery)Location............................................................. 70
Specification ................................................. 424
Hybrid battery air vent ..................................72
Hybrid system ...................................................67 Emergency shut off system ......................73
Energy monitor/consumption screen99
EV drive mode ............................................. 177
High voltage components ....................... 70
Hybrid System Indicator ........................... 87
Hybrid system precautions ..................... 70
Hybrid vehicle driving tips .................... 275
If the hybrid system will not start ........ 407
Overheating...................................................416
Power switch ................................................. 174
Regenerative braking ................................. 68
Starting the hybrid system....................... 174
Vehicle proximity notification system 69
Hybrid System Indicator.............................. 87
Hybrid transmission...................................... 179
I
I/M test ............................................................ 340
Identification Engine ............................................................. 423
Vehicle ............................................................ 422
Ignition switch (Power switch) ................. 174
Illuminated entry system ...........................300
Immobilizer system .........................................75
Indicators ........................................................... 82
Initialization Items to initialize ......................................... 452
Inside rear view mirror ................................144
Instrument panel light control ................... 88
Interior lights..................................................300 Intuitive parking assist
Function .......................................................... 247
Warning message .....................................248
J
JackPositioning a floor jack ............................ 344
Vehicle-equipped jack .......................... 400
Jack handle ....................................................400
Jam protection function Moon roof ........................................................ 151
Power back door closer ........................... 121
Power windows ........................................... 148
Rear seats ........................................................137
K
Keyless entrySmart access system with push-button start ..................................................................126
Wireless remote control ......................... 107
Keys.................................................................... 106 Battery-saving function............................. 127
Electronic key ............................................... 106
Engine switch .................................................174
If the electronic key does not operate properly ........................................................ 410
If you lose your keys ................................ 409
Key number plate ....................................... 106
Keyless entry .........................................110, 126
Mechanical key ............................................ 106
Power switch..................................................174
Replacing the battery .............................. 368
Warning buzzer ........................................... 127
Wireless remote control key ................ 107
Knee airbags .................................................... 32

480Alphabetical Index
LEXUS NX300h Owners Manual_USA_M78530_en
Side mirrors .....................................................146 Adjusting and folding ................................146
Blind Spot Monitor (BSM) ..................... 261
Heaters ...........................................................290
Side turn signal lights Replacing light bulbs................................ 374
Turn signal lever ...........................................182
Smart access system with push-button start................................................................... 126Antenna location.......................................... 126
Entry functions....................................... 110, 115
Starting the hybrid system....................... 174
Warning message.....................................396
Snow tires ........................................................277
Spare tire Inflation pressure........................................ 428
Storage location ........................................ 400
Spark plug ...................................................... 426
Specifications ................................................ 422
Speedometer ................................................... 84
Sport mode .................................................... 269
Steering wheel Adjustment......................................................143
Heated steering wheel............................ 297
Power easy access system .................... 138
Stop lights Replacing light bulbs................................ 374
Storage feature ............................................ 303
Storage precautions................................... 303
Stuck If the vehicle becomes stuck..................419
Sun visors ......................................................... 310
Switch ASC (Active Sound Control) dial ......187
Automatic High Beam switch ...............192
Brake hold switch....................................... 186
BSM (Blind Spot Monitor) main switch........................................................................... 261 Cruise control switch...............................236
Door lock switch ........................................... 112
Driving mode select switch ..................269
Driving position memory switches .... 138
Emergency flashers switch ...................378
EV drive mode switch............................... 177
Fog light switch ............................................ 195
Garage door opener switches...........320
Heated steering wheel ............................ 297
HUD (Head-up display) switches ....... 94
Ignition switch ................................................174
Intuitive parking assist switch ............... 247
LDA switch ...................................................230
Light switches ............................................... 189
LTA switch .................................................... 222
Meter control switches ..............................89
Moon roof switches................................... 150
Outside rear view mi
rror switches .... 146
Paddle shift switches ................................... 181
Parking brake switch................................. 183
PCS switch...................................................... 212
Power back door opener and closer switch ............................................................... 117
Power switch..................................................174
Power window switch .............................. 148
Rear window and outside rear view mir- ror defoggers switch ........................... 290
Rear window wiper and washer switch ......................................................................... 200
Seat heater switches................................. 297
“SOS” button...................................................60
Tire pressure warning reset switch.... 361
Vehicle-to-vehicle distance switch...236
VSC off switch .............................................. 271
Window lock switch.................................. 149
Windshield wipers and washer switch ...............................................................195, 200