
565
8
When trouble arises 8-2. Steps to take in an emergency
NX300h_U_OM78007UIf a warning light turns on or a warning buzzer
sounds Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, bu t then goes off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspected by your Lexus dealer.
Warning light and warning buzzer list Warning light Warning light/Details/Actions(U.S.A.)
(Canada)
Brake system warning light
Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning
Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
* 1
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
* 1
Low engine oil pressure warning light (warning buzzer)
Indicates that the engine oil pressure is too low
Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
* 1
High coolant temperature warning light (warning buzzer)
Indicates that the engine is overheating
Immediately stop the vehicle in a safe place. Continuing to drive
the vehicle may be dangerous.
Handling method ( P. 600)
Brake system warning light
Indicates a malfunction in:
• The regenerative braking system;
• The electronically controlled brake system; or
• The electric parking brake
Have the vehicle inspected by your Lexus dealer immediately. (U.S.A.)
(Canada)
Malfunction indicator lamp
Indicates a malfunction in:
• The hybrid system;
• The electronic engine control system;
• The electronic throttle control system; or
• The emission control system
Have the vehicle inspected by your Lexus dealer immediately.

614 9-1. Specifications
NX300h_U_OM78007U * : The fluid capacity is the quantity of reference.
If replacement is necessary, contact your Lexus dealer.
* : The fluid capacity is the quantity of reference.
If replacement is necessary, contact your Lexus dealer.
* : Minimum pedal clearance when depressed wi th a force of 110 lbf (490 N, 50.0 kgf)
while the hybrid system is operating.Hybrid transmission Fluid capacity
*
Front
4.0 qt. (3.8 L, 3.3 Imp.qt.)
Fluid type To y o t a G e n u i n e AT F W S
NOTICE ■
Transmission fluid type
Using transmission fluid other than “Toyot a Genuine ATF WS” may cause deterioration
in shift quality, locking up of your transm ission accompanied by vibration, and ulti-
mately damage the transmission of your vehicle.
Rear differential (Rear electric motor) (AWD models) Fluid capacity
* 1.9 qt. (1.8 L, 1.6 Imp.qt.)
Fluid type To y o t a G e n u i n e AT F W S
NOTICE ■
Transmission fluid type
Using transmission fluid other than “Toyot a Genuine ATF WS” may cause deterioration
in shift quality, locking up of your transm ission accompanied by vibration, and ulti-
mately damage the transmission of your vehicle.
Brakes Pe d a l c l e a r a n c e
* 4.13 in. (105 mm) Min.
Brake pad wear limit 0.04 in. (1.0 mm)
Pedal free play 0.04 — 0.24 in. (1.0 — 6.0 mm)
Fluid type FMVSS No. 116 DOT 3 or SAE J1703

663Alphabetical index
NX300h_U_OM78007U Audio system
(with navigation system)
*Audio system.......................................... 336
Antenna ..................................................364
Audio input............................................345
AUX port...............................................345
Bluetooth ®
audio ............................. 390
CD player ..............................................367
iPod ........................................................... 374
MP3/WMA disc ...............................367
Optimal use ..........................................354
Portable music player ....................... 381
Radio ......................................................... 361
Setup menu ........................................... 347
Steering wheel audio
switches ............................................... 342
USB memory ....................................... 377
Automatic air conditioning system
Air conditioning filter....................... 530
Automatic air conditioning
system ................................................. 430
Micro dust and pollen filter ...........436
S-FLOW mode .................................. 432
Automatic headlight leveling
system ...................................................... 221
Automatic High Beam ....................... 223
Automatic light control system......... 221
AUX port................................................. 345 Back door .................................................. 129
Wireless remote control.................. 129
Back-up lights
Replacing light bulbs ...................... 550
Wattage ................................................... 617
Battery (12-volt battery)
If the 12-volt battery is
discharged.........................................595
Preparing and checking before
winter.................................................... 326
Warning light .......................................565
Battery (traction battery) ....................... 81
Bluetooth ®
............................................... 413
Audio system .......................................390
Hands-free system
(for cellular phone) ....................... 392
Bottle holders ........................................ 448
Brake
Brake Hold ............................................. 216
Fluid ............................................................614
Parking brake ........................................ 213
Regenerative braking ..........................79
Warning light .......................................565
Brake assist ............................................. 305
Brake Hold................................................ 216
Break-in tips ............................................. 176
Brightness control
Instrument panel light
control..................................................... 99
BSM (Blind Spot Monitor) ................. 316
Blind Spot Monitor function) .........319
Rear Cross Traffic Alert
function.................................................. 321 B
* : Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

668 Alphabetical index
NX300h_U_OM78007U Flat tire ...................................................... 575
Floor mats ................................................... 28
Fluid
Brake ......................................................... 614
Transmission.......................................... 614
Washer ...................................................... 511
Fog lights
Replacing light bulbs ....................... 552
Switch....................................................... 227
Front passenger occupant
classification system ............................ 53
Front passenger’s seat belt
reminder light ..................................... 567
Front seats .................................................146
Adjustment ............................................. 146
Cleaning ................................................ 488
Correct driving posture ....................30
Driving position memory ................ 154
Head restraints ..................................... 158
Power easy access system ............ 154
Seat heaters ......................................... 440
Seat position memory....................... 154
Front side marker lights
Light switch ............................................ 219
Replacing light bulbs ........... 545, 552
Wattage ....................................................617 Front turn signal lights
Replacing light bulbs .......................545
Turn signal lever ................................... 212
Wattage ................................................... 617
Fuel
Capacity.................................................. 610
Fuel gauge ................................................97
Gas station information................. 680
Information............................................. 618
Refueling ................................................ 236
Type........................................................... 610
Fuel filler door.........................................236
Refueling ................................................ 236
When the fuel filler door
cannot be opened ......................... 238
Fuses.......................................................... 534
Garage door opener........................... 467
Gas station information ..................... 680
Gauges......................................................... 97
Glove box ................................................ 447
Grocery bag hooks............................... 451F
G

678 Alphabetical index
NX300h_U_OM78007U Warning buzzers
Approach warning ............... 245, 259
Downshifting ......................................... 210
Intuitive parking assist ......................282
Light reminder ....................................... 221
Open door ............................................. 128
Seat belt reminder .............................567
Warning lights
ABS.......................................................... 566
Brake hold operated
indicator ............................................. 566
Brake Override System .................567
Brake system....................................... 565
Charging system............................... 565
Drive-Start Control...........................567
Electric power st eering.................. 566
High coolant temperature............ 565
Low engine oil pressure ................ 565
Low fuel level .......................................567
Malfunction indicator lamp .......... 565
Master warning light.........................567
Parking brake indicator ................. 566
PCS warning light ............................ 566
Seat belt reminder light...................567
Slip indicator ........................................ 566
SRS ........................................................... 566
Tire pressure ........................................567 Warning messages...............................572
Washer
Checking .................................................. 511
Low washer fluid
warning message.................. 511, 572
Preparing and checking
before winter .................................... 326
Switch ...................................................... 228
Washing and waxing .......................... 484
Weights
Cargo capacity........................182, 608
Load limits ................................. 186, 608
Weights ................................................. 608
Wheels ..................................................... 528
Replacing wheels ..............................528
Size .............................................................615
Window glasses...................................... 166
Window lock switch.............................. 166
Windows
Power windows....................................166
Rear window defogger .................. 435
Washer ................................................... 228
Windshield wiper de-icer ................. 436
Windshield wipers
Intermittent windshield wipers .... 228
Rain-sensing windshield
wipers................................................... 230
Winter driving tips ................................326
Wireless charger.................................. 458W