2023 TOYOTA HIGHLANDER maintenance

4457-2. Steps to take in an emergency
7
When trouble arises
●PCS (Pre-Collision system)
●LTA (Lane Tracing Assist)
●Dynamic radar cruise control with
full-speed range
■If “AWD System Overheated
Switching to 2WD Mode” or
“AWD System Overheated 2WD
Mode Engaged” is displayed
This message may be displayed
when driving under extremely high
load conditions.
Drive the vehicle at low speeds or
stop the vehicle in a safe place with
the engine running until the mes-
sage is cleared.
If the message is not cleared, have
the vehicle inspected by your Toyota
dealer.
■If “Check Fuel Cap” is dis-
played
The fuel tank cap is not properly
installed. Correctly install the fuel
tank cap.
■If “Maintenance Required
Soon” is displayed
Indicates that all maintenance
according to the dr iven distance on
the maintenance schedule
* should
be performed soon.
Comes on approximately 4500
miles (7200 km) after the message
has been reset. If necessary, per-
form maintenance. Please reset the
message after the maintenance is
performed. ( P.377)
*: Refer to the separate “Scheduled
Maintenance Guide” or “Owner’s
Manual Supplement” for the main-
tenance interval applicable to your
vehicle.
■If “Maintenance Required Visit
Your Dealer” is displayed
Indicates that all maintenance is
required to correspond to the driven
distance on the maintenance sched-
ule
*. Comes on approximately 5000
miles (8000 km) after the message
has been reset. (The indicator will
not work properly unless the mes-
sage has been rese
t.) Perform the
necessary maintenance. Please
reset the message after the mainte-
nance is performed. ( P.377)
*: Refer to the separate “Scheduled
Maintenance Guide” or “Owner’s
Manual Supplement” for the main-
tenance interval applicable to your
vehicle.
■If “Oil Maintenance Required
Soon” is displayed
Indicates that the engine oil should
be scheduled to be changed.
Check the engine oil and change it if
necessary. After changing the
engine oil, make sure to reset the
message. ( P.388)
■If “Oil Maintenance Required” is
displayed
Indicates that the engine oil should
be changed.
Check and change the engine oil,
and oil filter by your Toyota dealer.
After changing the engine oil, make
sure to reset t he message.
(  P.388)
■If a message that indicates the
need for visiting your Toyota
dealer is displayed
The system or part shown on the
multi-information di splay is malfunc-
tioning. Have the vehicle inspected
by your Toyota dealer immediately.
■If a message that indicates the
need for referring to Owner’s
Manual is displayed
●If any of the following messages
are shown on the multi-informa-
tion display, it may indicate a mal-
function. Immediately stop the
vehicle and contact your Toyota
dealer.
• “Braking Power Low Stop in a Safe Place See Owner's Manual”

473
8
8
Vehicle specifications
Vehicle specifications
.8-1. SpecificationsMaintenance data (fuel, oil level, etc.) .................. 474
Fuel information .......... 482
Tire information ........... 484
8-2. Customization Customizable features.................................. 494
8-3. Initialization Items to initialize ......... 507

4748-1. Specifications
8-1.Specifications
*1: Unladen vehicle
*2: For TXUA70L-ARZSTA, TXUA75L-ARZSTA models*7
*3
: For 7-seat models
*4: For 8-seat models
*5: For TXUA75L-ARZGTA models*7
*6
: Except for TXUA75L-ARZGTA models*7
*7
: The model code is indicated o n the Certification Label. (P.474)
■Vehicle identification num-
ber The vehicle identification num-
ber (VIN) is the legal identifier
for your vehicle. This is the pri-
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length194.9 in. (4950 mm)
197.3 in. (5012 mm)
*2
Overall width76 in. (1930 mm)
Overall height*168.1 in. (1730 mm)
Wheelbase112.2 in. (2850 mm)
TreadFront65.3 in. (1659 mm)
Rear65.4 in. (1662 mm)
Vehicle capacity weight
(Occupants + luggage)1225 lb. (555 kg)*3
1330 lb. (605 kg)*4,5
1390 lb. (630 kg)*4,6
Trailer Weight Rating
(Trailer weight + cargo weight)5000 lb. (2200 kg)
Seating capacity
Seating capacity7-seat models8-seat models
7 (Front 2, Rear 5)8 (Front 2, Rear 6)
Vehicle identification

5078-3. Initialization
8
Vehicle specifications
8-3.Initialization
*: If equipped
Items to initialize
The following items must be initialized for normal system
operation after such cases as the battery being reconnected,
or maintenance being performed on the vehicle:
List of items to initialize
ItemWhen to initializeReference
Power back door*• After reconnecting or changing the batteryP. 1 2 7
Intuitive parking
assist
*• After reconnecting or changing the batteryP. 2 7 7
PKSB (Parking
Support Brake)
*• After reconnecting or changing the batteryP. 2 9 5
Message indicat-
ing maintenance is
required (U.S.A.
only)
• After the maintenance is per-formedP. 3 7 7
Oil maintenance• After the maintenance is per-formedP. 3 8 8
Tire pressure warn-
ing system
• When the tire inflation pressure is changed such as when
changing traveling speed
• When the tire inflation pressure is changed such as when the
tire size is changed
• When rotating the tires
• After registering the ID codes
P. 3 9 9

527Alphabetical Index
Cruise controlDynamic radar cruise control with full-speed range .......... 249
Cup holders ............................ 341
Current fuel consumption . 88, 99
Curtain shield airbags ............. 34
Customizable features ........... 494
D
Daytime running light system210 Replacing light bulbs ............ 415
Defogger Outside rear view mirrors ..... 324
Rear window ........................ 324
Windshield............................ 324
Differential Rear differential oil ............... 478
Digital Rearview Mirror .......... 150
Dimension ............................... 474
Dinghy towing ........................ 196
Display Dynamic radar cruise control with full-speed range .......... 249
Head-up display ................... 103
Intuitive parking assist .......... 275
LTA (Lane Tracing Assist) ..... 245
Multi-information display .. 87, 96
RCTA .................................... 283
Warning message ................ 442
Distance until next engine oil change..................................... 80
Do-it-yourself maintenance ... 377
Door courtesy lights .............. 337
Door lock Back door ............................. 119
Side doors ............................ 115
Smart key system................. 131
Wireless remote control ....... 113
Doors Automatic door locking and unlocking system................ 118
Back door ............................. 119 Door glasses ........................162
Door lock .............................. 119
Open door warning buzzer . 116,
11 8
Outside rear view mirrors .....160
Rear door child-protectors .... 118
Downhill assist control system ...............................................305
Drive distance ...........................91
Drive information ......................91
Driver’s seat position memory Driving position memory .......142
Memory recall function .........144
Driving Break-in tips .........................175
Correct driving posture ...........25
Driving mode select switch ...300
Procedures ...........................174
Winter drive tips....................314
Driving information display .....88
Driving mode select switch ...300
Driving position memory .......142 Memory recall function .........144
Driving range ................88, 89, 99
Driving support system informa- tion display................90, 98, 100
Dynamic radar cruise control with full-speed range............249Warning message.................259
Dynamic Torque Control AWD system ...................................308
Dynamic Torque Vectoring AWD system ...................................308
E
Eco drive mode .......................300
Eco Driving Indicator .......89, 106
Eco Driving Indicator Light......89
EDR (Event data recorder) .........7
Elapsed time .............................91

528Alphabetical Index
Electric Power Steering (EPS)............................................... 307Warning light ........................ 433
Electronic key ......................... 112 Battery-saving function......... 132
If the electronic key does not operate properly ................. 463
Replacing the battery ........... 410
Electronic roof sunshade Jam protection function ........ 169
Operation ............................. 168
Emergency flashers ............... 424
Emergency, in case of If a warning buzzer sounds .. 431
If a warning light turns on ..... 431
If a warning message is dis-played................................. 442
If the battery is discharged ... 465
If the electronic key does not operate properly ................. 463
If the engin e will not start ..... 460
If the fuel filler door cannot be opened ............................... 462
If the vehicle is submerged or water on the road is rising .. 425
If you have a flat tire ............. 446
If you lose your keys ............ 461
If you think something is wrong ........................................... 429
If your vehicle becomes stuck ........................................... 471
If your vehicle has to be stopped in an emergency................. 424
If your vehicle needs to be towed ........................................... 427
If your vehicle overheats ...... 469
Engine ACCESSORY mode ............. 199
Compartment ....................... 386
Engine switch ....................... 197
Fuel pump shut off system ... 430
Hood..................................... 384 How to start the engine ........197
Identification number ............475
If the engine will not start......460
If your vehicle has to be stopped
in an emergency .................424
Ignition switch (engine switch) ...........................................197
Overheating ..........................469
Tachometer.......................79, 82
Engine coolant Capacity ...............................477
Checking ..............................389
Preparing and checking before winter ..................................314
Engine coolant temperature gauge .................................79, 82
Engine immobilizer system .....69
Engine oil Capacity ...............................476
Checking ..............................386
Preparing and checking before winter ..................................314
Warning light.........................432
Engine oil maintenance data .388
Engine switch .........................197 Auto power off fun ction .........200
Changing the engine switch modes.................................199
If your vehicle has to be stopped in an emergency .................424
EPS (Electric Po wer Steering)
...............................................307 Warning light.........................433
Event data recorder (EDR) .........7
F
Flat tire Tire pressure w arning system
...........................................396
Vehicles with a spare tire......446
Floor mats .................................24

530Alphabetical Index
HooksCargo net hooks ................... 344
Coat hooks ........................... 357
Retaining hooks (floor mat) .... 24
Horn ......................................... 148
I
I/M test ..................................... 380
Identification Engine .................................. 475
Vehicle.................................. 474
Ignition switch (engine switch) ............................................... 197Auto power off function ........ 200
Changing the engine switch modes ................................ 199
If your vehicle has to be stopped in an emergency................. 424
Indicators .................................. 76
Initialization Items to initialize................... 507
Maintenance................. 377, 388
Power windows .................... 162
Tire pressure warning system........................................... 399
Inside rear view mirror... 149, 150
Instrument panel li ght control81,
86
Interior lights .......................... 337 Front interior light ................. 337
Rear interior light .................. 337
Intuitive parking assist Function ............................... 275
Warning message ................ 277
J
JackPositioning a floor jack ......... 385
Vehicle-equipped jack .......... 447
Jack handle ............................. 447 Jam protection function
Electronic roof sunshade ......169
Moon roof .............................165
Panoramic moon r oof ...........169
Power back door ..................125
Power windows ....................162
K
Keyless entry Smart key system .................131
Wireless remote control........ 113
Keys Battery-saving function .........132
Electronic key ....................... 112
Engine switch .......................197
If the electronic key does not operate properly .................463
If you lose your keys.............461
Key number plate ................. 112
Keyless entry ........ 115, 121, 131
Mechanical key..................... 112
Replacing the battery ...........410
Warning buzzer ....................132
Wireless remote control........ 113
Knee airbags .............................34
L
Lane Tracing Assist (LTA) Operation..............................239
Warning messages ...............249
Language (multi-information dis- play) .................................92, 102
LATCH anchors.........................60
Lever Auxiliary catch lever .............384
Hood lock release lever ........384
Shift lever .............................201
Turn signal lever ...................204
Wiper lever ...................216, 219
License plate lights Light switch...........................210

531Alphabetical Index
Replacing light bulbs ............ 415
Light bulbs Replacing ............................. 415
Lights Automatic High Beam system........................................... 213
Fog light switch .................... 216
Front interior lights ............... 338
Front personal lights............. 338
Headlight switch ................... 210
Interior lights......................... 337
Interior lights list ................... 337
Rear interior lights ................ 338
Rear personal lights ............. 338
Replacing light bulbs ............ 415
Turn signal lever ................... 204
Vanity lights .......................... 359
Welcome light illumination con- trol ...................................... 211
LTA (Lane Tracing Assist) Operation ............................. 239
Warning messages............... 249
Luggage cover........ ................ 345
M
Maintenance
Do-it-yourself maintenance .. 382
General maintenance ........... 378
Maintenance data................. 474
Maintenance requirements... 376
Malfunction indicator lamp.... 432
Menu icons ............................... 87
Meter Clock .......................... 79, 81, 82
Indicators................................ 76
Instrument panel light control81, 86
Meter control switches ..... 87, 97
Meters .............................. 79, 82
Multi-information display .. 87, 96
Settings .......................... 92, 102
Warning lights....................... 431 Warning message.................442
Mirrors Digital Rearview Mirror .........150
Inside rear view mirror ..........149
Outside rear view mirror defog-gers ....................................324
Outside rear view mirrors .....160
Vanity mirrors........................359
Moon roof Door lock linked moon roof oper-ation....................................165
Jam protection function ........165
Operation..............................165
Mud & Sand mode ..................301
Multi-information display Audio system-linked display .91, 100
AWD Control...........................91
Clock ......................................86
Driving information display .....88
Driving support system ...........91
Driving support system informa- tion display .............90, 98, 100
Dynamic radar cruise control with full-speed range ..........249
Eco Driving Indicator ..............89
Fuel economy ...................88, 99
LTA (Lane Tracing Assist) .....245
Menu icons .............................87
Meter control switches......87, 97
Navigation system-linked display ...............................90, 98, 100
Pop-up display........................87
Settings ..........................92, 102
Suggestion function ........95, 101
Tire pressure ...... ............91, 396
Vehicle information display .....91
Warning message...........95, 442
Multi-terrain Select .................301