2015 LEXUS NX300h open hood

5457-3. Do-it-yourself maintenance
7
Maintenance and care
NX300h_U_OM78007U ■
Front side marker light (bulb type)
Turn the bulb base counterclock-
wise.
Remove the light bulb.
When installing, reverse the steps listed.■
Front turn signal lights (bulb type)
Open the hood and remove the cover for engine compartment cover.
(  P. 500, 503)
Remove the cover.
Push the center of the clip.
Remove the clip and cover.
Turn the bulb base counterclock-
wise. 1
2
3
1
2
1
2
3

595
8
When trouble arises 8-2. Steps to take in an emergency
NX300h_U_OM78007UIf the 12-volt battery is discharged If you have a set of jumper (or booster) cables and a second vehicle with a 12-volt
battery, you can jump start your vehicle by following the steps below.
Open the hood (  P. 5 0 0 ) a n d f u s e
box cover.
Open the exclusive jump starting
terminal cover.
Remove the engine cover.The following procedures may be used to start the hybrid system if the vehi-
cle’s 12-volt battery is discharged.
You can also call your Lexus dealer or a qualified repair shop. 1
2
3

6038-2. Steps to take in an emergency
8
When trouble arises
NX300h_U_OM78007U Start the hybrid system and check if “Hybrid System Overheated” is shown
on the multi-information display.
If the message does not disappear:
Stop the hybrid system and contact your Lexus dealer.
If the message is not displayed:
Have the vehicle inspected at the nearest Lexus dealer. WA R N I N G ■
To prevent an accident or injury when in specting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns. ●
If steam is seen coming from under the h ood, do not open the hood until the steam
has subsided. The engine compartment may be very hot. ●
After the hybrid system has been turned off, check that the “READY” indicator are
off.
When the hybrid system is operating, the gasoline engine may au tomatically start, or
the cooling fan may suddenly operate even if the gasoline engine stops. Do not touch
or approach rotating parts such as the fa n, which may lead to fingers or clothing
(especially a tie, a scarf or a muffler) ge tting caught, resulting in serious injury.●
Do not loosen the coolant reservoir cap while the hybrid system and radiator are hot.
High temperature steam or coolant could spray out.
NOTICE ■
When adding engine/power control unit coolant
Add coolant slowly after the hybrid system has cooled down sufficiently. Adding cool
coolant to a hot hybrid system too quickly can cause damage to the hybrid system. ■
To prevent damage to the cooling system
Observe the following precautions: ●
Avoid contaminating the coolant with foreign matter (such as sand or dust etc.). ●
Do not use any coolant additive. 6

670 Alphabetical index
NX300h_U_OM78007U I/M test ..................................................... 497
Identification
Engine ....................................................... 610
Vehicle ................................................... 609
Ignition switch (Power switch) ......... 201
Illuminated entry system .................... 445
Immobilizer system................................. 86
Indicators .................................................... 92
Initialization
Engine oil maintenance data....... 506
Items to initialize..................................643
Tire pressure warning
system ................................................... 518
Inside rear view mirror .......................... 161
Instrument panel light control ............ 99
Interior lights........................................... 443
Switch....................................................... 444
Wattage ....................................................617
Intuitive parking assist
Function .................................................. 279
Warning message ............................. 572
Jack
Positioning a floor jack ..................... 501
Vehicle-equipped jack ...................576
Jack handle ............................................. 576
Jam protection function
Moon roof .............................................. 170
Power back door opener
and closer............................................ 138
Power windows ....................................167 Keyless entry
Smart access system with
push-button start ..............................140
Wireless remote control................... 118
Keys .............................................................. 118
Battery-saving function ......................141
Electronic key ......................................... 118
Engine switch ........................................201
If the electronic key does not
operate properly ............................ 592
If you lose your keys.................120, 122
Key number plate ................................. 118
Keyless entry ........................................... 118
Mechanical key...................................... 118
Power switch .........................................201
Replacing the battery ...................... 532
Warning buzzer.....................................141
Wireless remote control key .......... 118
Knee airbags ............................................. 40
Lane Departure Alert
with steering control (LDA) ..........270
Language (multi-information
display) .................................................. 638
LATCH anchors ........................................ 71
LDA (Lane Departure Alert
with steering control) .......................270
Lever
Auxiliary catch lever ........................ 500
Hood lock release lever................ 500
Shift lever ...............................................208
Turn signal lever ................................... 212
Wiper lever........................................... 228I
J K
L

672 Alphabetical index
NX300h_U_OM78007U Multi-information display
Drive information ................................ 103
Dynamic radar cruise
control ..................................................240
Dynamic radar cruise control
with full-speed range ....................253
Energy monitor ........................................ 111
Language .............................................. 638
LDA (Lane Departure Alert
with steering control) ...................253
Warning messages........................... 572
Navigation system
*Noise from under vehicle ....................... 8
Odometer ...................................................97
Oil
Engine oil................................................... 611
Rear differential oil .............................. 614
Opener
Back door ............................................... 130
Fuel filler door ......................................236
Hood ....................................................... 500
Outside rear view mirrors ..................163
Adjusting and folding........................ 163
Blind Spot Monitor (BSM)............. 316
Linked mirror function
when reversing ................................. 164
Mirror position memory .................. 154
Outside rear view mirror
defoggers ...........................................435 Outside temperature display .............. 97
Overheating........................................... 600
Panic mode ................................................ 119
Parking brake
Operation................................................ 213
Parking brake engaged
warning buzzer/message ........... 215
Warning light .......................................566
Parking lights
Light switch............................................. 219
Replacing light bulbs ....................... 552
Warning light .......................................566
PCS (Pre-Collision System)
Function ................................................... 310
PCS switch ...............................................311
Warning light .......................................566
Warning message............................. 572
Personal lights ........................................443
Switch ...................................................... 444
Power back door opener and
closer ....................................................... 129
Power control unit coolant
Capacity...................................................613
Checking .............................................. 508
Preparing and checking
before winter .................................... 326
Radiator ................................................. 509N
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