2015 LEXUS NX300h oil level

7 1
9876432
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NX300h_U_OM78007U 8-2. Steps to take in an emergency
If your vehicle needs to
be towed ..................................... 558
If you think something is
wrong........................................... 564
If a warning light turns on
or a warning buzzer
sounds ......................................... 565
If a warning message is
displayed .....................................572
If you have a flat tire ...................575
If the hybrid system will not
start ............................................... 589
If the shift lever cannot be
shifted from P ............................ 591
If the electronic key does not
operate properly ..................... 592
If the 12-volt battery is
discharged ................................. 595
If your vehicle overheats .........600
If the vehicle becomes
stuck ............................................. 604 9-1. Specifications
Maintenance data
(fuel, oil level, etc.) ..................608
Fuel information ...........................618
Tire information............................. 621
9-2. Customization
Customizable features ............ 633
9-3. Initialization
Items to initialize......................... 643
Reporting safety defects for
U.S. owners............................................ 646
Seat belt instructions for
Canadian owners (in French) .........647
SRS airbag instructions for
Canadian owners (in French) ........ 649
What to do if...
(Troubleshooting) ............................... 658
Alphabetical index ................................ 662 9
Vehicle specifications
10
For owners
Index
For vehicles with a navigation system, refer to the “NAVIGATION SYSTEM
OWNER’S MANUAL” for information rega rding the equipment listed below.
• Navigation system
• Lexus parking assist monitor • Audio/visual system
• Lexus Enform with Safety Con-
nect

932. Instrument cluster
2
Instrument cluster
NX300h_U_OM78007U Warning lights inform the driver of malfun ctions in any of the vehicle’s systems.
Warning lights * 1
(U.S.A.)
Brake system warning light
(  P. 5 6 5 )
* 1
(Canada)
ABS warning light
(  P. 5 6 6 )
* 1
(Canada)
Brake system warning light
(  P. 5 6 5 )
* 1
Electric power steering
system warning light
(  P. 5 6 6 )
* 2
Charging system warning
light (  P. 5 6 5 )
* 1
Electric power steering
system warning light
(  P. 5 6 6 )
* 2
Low engine oil pressure
warning light (  P. 565) * 1, 3
(if equipped)
PCS warning light
(  P. 5 6 6 )
* 2
High coolant temperature
warning light (  P. 565) * 1
Slip indicator light
(  P. 5 6 6 )
* 1
Brake system warning light
(  P. 5 6 5 )
* 1, 3
Brake hold operated
indicator (  P. 5 6 6 )
* 1
(U.S.A.)
Malfunction indicator lamp
(  P. 5 6 5 ) * 3
(U.S.A.)
Parking brake indicator
(  P. 5 6 6 )
* 1
(Canada)
Malfunction indicator lamp
(  P. 5 6 5 ) * 3
(Canada)
Parking brake indicator
(  P. 5 6 6 )
* 1
SRS warning light
(  P. 5 6 6 ) Low fuel level warning light
(  P. 5 6 7 )
* 1
(U.S.A.) ABS warning light
(  P. 5 6 6 ) Driver’s and front
passenger’s seat belt
reminder light (  P. 5 6 7 )

494 7-2. Maintenance
NX300h_U_OM78007UGeneral maintenance Listed below are the general maintenance items that should be performed at
the intervals specified in the “Warranty and Service Guide” or “Owner’s
Manual Supplement”. It is recommende d that any problem you notice should
be brought to the attention of your Lexu s dealer or qualifie d service shop for
advice.
Engine compartment Items Check points
Brake fluid Is the brake fluid at the correct level? (  P. 5 1 0 )
Engine/power control unit
coolant Is the engine coolant at the correct level? (  P. 5 0 8 )
Engine oil Is the engine oil at the correct level? (  P. 5 0 4 )
Exhaust system There should not be any fumes or strange sounds.
Radiator/condenser The radiator and condenser should be free from
foreign objects. (  P. 5 0 9 )
Wa s h e r f l u i d Is there sufficient washer fluid? (  P. 511)
Luggage compartment Items Check points
12-volt battery Check the connections. (  P. 5 1 2 )

498 7-3. Do-it-yourself maintenance
NX300h_U_OM78007UDo-it-yourself service precautions If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections. Items Pa r t s a n d t o o l s
12-volt battery con-
dition (  P. 5 1 2 ) •Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
(  P. 5 1 0 ) • FMVSS No.116 DOT 3 or SAE J1703 brake fluid
•Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine/power con-
trol unit coolant level
(  P. 5 0 8 ) • “Toyota Super Long Life Coolant” or a similar high quality
ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
For Canada:
“Toyota Super Long Life Coolant” is pre-mixed with 55%
coolant and 45% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
(  P. 5 0 4 ) • “Toyota Genuine Motor Oil” or equivalent
•Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (  P. 5 3 4 ) • Fuse with same amperage rating as original
Light bulbs
(  P. 5 3 8 ) • Bulb with same number and wattage rating as original
• Phillips-head screwdriver •Flathead screwdriver
•Wrench
Radiator and con-
denser (  P. 5 0 9 ) 
Tire inflation pres-
sure (  P. 5 2 5 ) •Tire pressure gauge • Compressed air source
Wa s h e r f l u i d
(  P. 511) • Water or washer fluid containi ng antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

502 7-3. Do-it-yourself maintenance
NX300h_U_OM78007UEngine compartment
■
12-volt battery
 P. 5 1 2Fuse box (  P. 5 3 4 )
Engine coolant reservoir
(  P. 5 0 8 )
Engine oil filler cap (  P. 505)
Power control unit coolant reservoir
(  P. 5 0 8 )
Brake fluid reservoir (  P. 5 1 0 ) Radiator (  P. 5 0 9 )
Condenser (  P. 5 0 9 )
Electric cooling fans
Engine oil level dipstick
(  P. 5 0 4 )
Wa s h e r f l u i d t a n k (  P. 5 1 1 )1
2
3
4
5 6
7
8
9
10

504 7-3. Do-it-yourself maintenance
NX300h_U_OM78007U With the engine at operating temperatur e and turned off, check the oil level on
the dipstick. ■
Checking the engine oil
Park the vehicle on level ground. After warming up the engine and turning
off the hybrid system, wait more than 5 minutes for the oil to drain back into
the bottom of the engine.
Holding a rag under the end, pull
the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully with its
protruding areas ( in the illus-
tration) pointing towards engine.
Holding a rag under the end, pull the dipstick out and check the oil level.
Low
Normal
Excessive
Wipe the dipstick and reinsert it fully.Engine oil 1
2
3
4
1
5
Measuring side1
2
3
6

5057-3. Do-it-yourself maintenance
7
Maintenance and care
NX300h_U_OM78007U ■
Adding engine oil
If the oil level is below or near the
low level mark, add engine oil of the
same type as that already in the
engine.
Make sure to check the oil type and prepare the items needed before adding
oil.
Remove the oil filler cap by turning it coun terclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise. ■
Engine oil consumption
A certain amount of engine oil will be consum ed while driving. In th e following situations,
oil consumption may increase, and engine o il may need to be refilled in between oil
maintenance intervals. ●
When the engine is new, for example directly after purchasing the vehicle or after
replacing the engine ●
If low quality oil or oil of an inappropriate viscosity is used●
When driving at high engine speeds or with a heavy load, when towing, or when driving
while accelerating or de celerating frequently●
When leaving the engi ne idling for a long time, or when driving frequently through
heavy trafficEngine oil selection  P. 6 1 2
Oil quantity (Low  Full) 1.6 qt. (1.5 L, 1.3 Imp.qt.)
Items Clean funnel1
2
3

5077-3. Do-it-yourself maintenance
7
Maintenance and care
NX300h_U_OM78007U WA R N I N G ■
Used engine oil ●
Used engine oil contains potentially harm ful contaminants which may cause skin dis-
orders such as inflammation and skin canc er, so care should be taken to avoid pro-
longed and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water. ●
Dispose of used oil and filters only in a safe and acceptable manner. Do not dispose of
used oil and filters in household trash, in sewers or onto the ground. Call your Lexus
dealer, service station or auto parts store for information concerning recycling or dis-
posal. ●
Do not leave used engine oil within the reac h of children.
NOTICE ■
To prevent serious engine damage
Check the oil level on a regular basis. ■
When replacing the engine oil ●
Be careful not to spill engine oil on the vehicle components. ●
Avoid overfilling, or the engine could be damaged.●
Check the oil level on the dipstick every time you refill the vehicle. ●
Be sure the engine oil filler cap is properly tightened.