4126-3. Do-it-yourself maintenance
HIGHLANDER HV_Ube consumed while driving. In the 
following situatio
ns, oil consump-
tion may increase, and engine oil 
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 inap-
propriate viscosity is used
●When driving at high engine 
speeds or with  a heavy load, 
when towing, or when driving 
while accelerating o r decelerating 
frequently
●When leaving the engine idling for 
a long time, or wh en driving fre-
quently through heavy traffic
■After changing the engine oil
The engine oil maintenance data 
should be reset. Perform the follow-
ing procedures:
4.2-inch display
1 Press   or   of the meter 
control switch to select  .
2 Press   or   of the meter 
control switch, select   and 
then press and hold   .
3 Press   or   of the meter 
control switch, se lect “Oil Mainte-
nance” and then press  .
4 Select “Yes” and press  .
5 A message will be displayed on 
the multi-information display 
when the reset procedure has 
been completed.
7-inch display
1 Press   or   of the meter 
control switch to select  .
2 Press   or   of the meter 
control switch, select   and 
then press and hold   . 3
Press   or   of the meter 
control switch, select “Oil Mainte-
nance” and then press   .
4 Select “Yes” and press  .
5 A message will be displayed on 
the multi-inform ation display 
when the reset procedure has 
been completed.
WA R N I N G
■Used engine oil
●Used engine oil contains poten-
tially harmful contaminants 
which may cause skin disorders 
such as inflammation and skin 
cancer, so care should be taken 
to avoid prolonged and 
repeated contact. To remove 
used engine oil from your skin, 
wash thoroughly with soap and 
water.
●Dispose of used o il and filters 
only in a safe and acceptable 
manner. Do not dispose of used 
oil and filters in h ousehold trash, 
in sewers or onto the ground.
Call your Toyota dealer, service 
station or auto  parts store for 
information concerning recy-
cling or disposal.
●Do not leave used engine oil 
within the reach of children.
NOTICE
■To prevent serious engine 
damage
Check the oil le vel 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. 
564Alphabetical Index
HIGHLANDER HV_U
If the fuel filler door cannot be  opened ............................... 488
Opening the fuel tank cap .... 240
Regenerative braking ............... 72
Replacing Electronic key battery ........... 438
Fuses ................................... 439
Light bulbs ............................ 443
Tires ..................................... 474
Reporting safety defects for U.S.  owners................................... 540
Resetting the message indicat- ing maintenance is required 401
Road Sign Assist .................... 267
RSA (Road Sign Assist) ......... 267
S
Safety Connect ......................... 65
Seat belt reminder light . 463, 464
Seat belts .................................. 27 Automatic Locking Retractor .. 28
Child restraint system installation............................................. 52
Cleaning and maintaining the  seat belt.............................. 397
Emergency Locking Retractor 28
How to wear your seat belt..... 28
How your child should wear the  seat belt................................ 28
Pregnant women, proper seat  belt use................................. 27
Reminder light and buzzer . 463,  464
Seat belt extender .................. 28
Seat belt pretensioners .......... 32
SRS warning light................. 462
Seat heaters ............................ 352
Seat position memory ............ 159
Seat ventilators ...................... 352
Seating capacity ..................... 200
Seats Adjustment ........................... 153 Adjustment precautions ........153
Child seats/child restraint system 
installation ............................50
Cleaning ...............................397
Driving position memory .......159
Head restraints .....................162
Properly sitting in the seat ......25
Seat heaters ....... ..................352
Seat position memory...........159
Seat ventilators.....................352
Sensor Automatic headlight system .230
Automatic High Beam system...........................................232
Digital Rearview Mirror .........171
Inside rear view mirror ..........167
Intuitive parking assist ..........286
LTA (Lane Tracing Assist) .....257
Parking Support Brake function  (rear-crossing vehicles) ......312
Parking Support Brake function  (static objects) ....................307
Radar sensor ................243, 282
Rain-sensing windshield wipers ...........................................237
RCTA ....................................295
Service plug ..............................75
Service reminder message ....401
Shift lever Hybrid transmission ..............220
If  th e s hif t le ver  ca n no t b e s hif te d from P .................................221
Shift lever light........................356
Shift lock system ....................221
Shopping bag hooks ..............364
Side airbags ..............................34
Side doors Door lock ..............................131
Side marker lights Light switch...........................229
Replacing light bulbs ............443