2023 TOYOTA HIGHLANDER HYBRID cruise control

4597-2. Steps to take in an emergency
7
When trouble arises
resolved. (causes a nd coping meth-
ods: P.240)
■If “Radar Cruise Control
Unavailable” is shown
The dynamic radar cruise control
with full-speed range system cannot
be used temporarily. Use the system
when it becomes available again.
■If a message that indicates the
malfunction of front camera is
displayed
The following sys tems may be sus-
pended until the pr oblem shown in
the message is resolved. ( P.240,
451)
●PCS (Pre-Collision system)
●LTA (Lane Tracing Assist)
●Automatic High Beam
●RSA (Road Sign Assist) (if
equipped)
●Dynamic radar cruise control with
full-speed range
■If a message that indicates the
malfunction of radar sensor is
displayed
The following sys tems may be sus-
pended until the pr oblem shown in
the message is resolved. ( P.240,
451)
●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 and
stop the vehicle in a safe place with
the hybrid system operating until the
message 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 driven 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.387)
*: 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.387)
*: 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.

4727-2. Steps to take in an emergency
WARNING
■When using the compact
spare tire
●Remember that the compact
spare tire provided is specifi-
cally designed for use with your
vehicle. Do not use your com-
pact spare tire on another vehi-
cle.
●Do not use more than one com-
pact spare tire simultaneously.
●Replace the compact spare tire
with a standard tire as soon as
possible.
●Avoid sudden acceleration,
abrupt steering, sudden brak-
ing and shifting operations that
cause sudden engine braking.
■When the compact spare tire
is attached
The vehicle speed may not be
correctly detecte d, and the follow-
ing systems may not operate cor-
rectly:
• ABS & Brake assist
• VSC
• TRAC
• EPS
• VDIM
• Dynamic radar cruise control
with full-speed range
• PCS (Pre-Collision System)
• LTA (Lane Tracing Assist)
• Automatic High Beam
• AFS (Adaptive Front-lighting System) (if equipped)
• Tire pressure warning system
• Intuitive parking assist (if equipped)
• PKSB (Parking Support Brake) (if equipped)
• Toyota parking assist monitor (if equipped)
• Panoramic view monitor (if equipped)
• BSM (Blind Spot Monitor)
• R C TA
• Navigation system (if equipped)
Also, not only c an the following
system not be utilized fully, but it
may even negatively affect the
drive-train components:
• E-Four (AWD models)
■Speed limit when using the
compact spare tire
Do not drive at speeds in excess
of 50 mph (80 km /h) when a com-
pact spare tire is installed on the
vehicle.
The compact spare tire is not
designed for driving at high
speeds. Failure to observe this
precaution may lead to an acci-
dent causing death or serious
injury.
■After using the tools and jack
Before driving, ma ke sure all the
tools and jack are securely in
place in their storage location to
reduce the possibility of personal
injury during a collision or sudden
braking.

5198-2. Customization
8
Vehicle specifications
■LTA (Lane Tracing Assist) (P.253)
■RSA (Road Sign Assist)* ( P.275)
*: If equipped
■Dynamic radar cruise control with full-speed range ( P.263)
■BSM (Blind Spot Monitor) ( P.278)
FunctionCustomized setting
Lane centering functionOn, Off—O—
Alert sensitivityHigh, Standard—O—
Vehicle sway warning
functionOn, Off—O—
Vehicle sway warning
sensitivityHigh, Standard, Low—O—
FunctionCustomized setting
RSA (Road Sign Assist)On, Off—O—
Excess speed notifica-
tion methodDisplay only, Display and buzzer,
No notification—O—
Excess speed notifica-
tion level1 mph (2 km/h), 3 m ph (5 km/h), 5
mph (10 km/h)—O—
Other notifications
method (No-entry notifi-
cation)Display only, Display and buzzer, No notification—O—
FunctionCustomized setting
Curve speed reduction
function strengthHigh, Low, Off—O—
FunctionDefault settingCustomized setting
BSM (Blind Spot Moni-
tor)OnOff—O—
Outside rear view mirror
indicator brightnessBrightDim—O—

543Alphabetical Index
Cruise controlDynamic radar cruise control with full-speed range .......... 263
Cup holders ............................ 347
Current fuel consumption97, 109
Curtain shield airbags ............. 34
Customizable features ........... 510
D
Daytime running light system223 Replacing light bulbs ............ 428
Defogger Outside rear view mirrors ..... 330
Rear window ........................ 330
Windshield............................ 330
Differential Rear differential oil ............... 494
Digital Rearview Mirror .......... 161
Dimension ............................... 490
Dinghy towing ........................ 206
Display Dynamic radar cruise control with full-speed range .......... 263
Energy monitor ..................... 119
Head-up display ................... 114
Intuitive parking assist .......... 283
LTA (Lane Tracing Assist) ..... 259
Multi-informatio n display 96, 106
RCTA .................................... 291
Warning message ................ 456
Distance until next engine oil change..................................... 89
Do-it-yourself maintenance ... 387
Door courtesy lights .............. 343
Door lock Back door ............................. 131
Side doors ............................ 127
Smart key system................. 142
Wireless remote control ....... 125
Doors Automatic door locking and unlocking system................ 130 Back door .............................131
Door glasses ........................173
Door lock ..............................131
Open door warning buzzer .128,
130
Outside rear view mirrors .....171
Rear door child-protectors ....130
Drive distance .........................101
Drive information ....................101
Driver’s seat position memory Driving position memory .......153
Memory recall function .........155
Driving Break-in tips .........................185
Correct driving posture ...........25
Driving mode select switch ...308
Hybrid vehicle dri ving tips .....318
Procedures ...........................184
Winter drive tips....................320
Driving information display .....97
Driving mode select switch ...308
Driving position memory .......153 Memory recall function .........155
Driving range ....................97, 109
Driving support system informa- tion display............ 100, 108, 111
Dynamic radar cruise control with full-speed range............263Warning message.................273
E
ECB (Electronically Controlled Brake System)....................... 311
ECO Accelerator Guidance....99, 11 0
Eco drive mode .......................308
Eco score .......................... 99, 110
EDR (Event data recorder) .........7
E-Four ......................................312
Elapsed time ...........................101
Electric motor (t raction motor)69

548Alphabetical Index
Moon roofDoor lock linked moon roof oper-ation ................................... 176
Jam protection function ........ 176
Operation ............................. 176
Multi-information display Audio system-linked display101, 111
AWD Control ........................ 101
Clock ...................................... 96
Driving informatio n display ..... 97
Driving support system......... 101
Driving support system informa- tion display ......... 100, 108, 111
Dynamic radar cruise control with full-speed range .......... 263
ECO Accelerator Guidance .. 99, 11 0
Eco score ....................... 99, 110
Energy monitor ............. 101, 119
Fuel economy................. 97, 109
LTA (Lane Tracing Assist) ..... 259
Menu icons ............................. 96
Meter control switches ... 97, 107
Navigation system-linked display ........................... 100, 108, 111
Pop-up display ....................... 96
Settings ........................ 102, 112
Suggestion function...... 105, 112
Tire pressure ................ 101, 407
Vehicle information display... 101
Warning message ........ 105, 456
N
Navigation system-linked display ....................... 100, 108, 111, 117
Noise from under vehicle .......... 5
Normal mode .......................... 308
O
“ODO TRIP” switch .................. 89 “ODO” switch............................95
Odometer.............................89, 95
Odometer and trip meter display
Display items ....................89, 95
“ODO TRIP” switch .................89
“ODO” switch ..........................95
Pop-up display........................95
Oil Engine oil..............................492
Rear differential oil................494
Opener Back door .............................133
Fuel filler door.......................234
Hood .....................................394
Outer foot lights Replacing light bulbs ............428
Outside rear view mirrors Adjustment ...........................171
BSM (Blind Sport Monitor) ....278
Folding..................................172
Linked mirror function when reversing.............................171
Mirror position me mory.........153
Outside rear view mirror defog- gers ....................................330
RCTA function.......................291
Outside temperatur e ..........87, 91
Overheating.............................484
P
Panic mode .............................126
Panoramic moon roof Jam protection function ........180
Operation..............................179
Parking assist sens ors (intuitive
parking assist) ......................283
Parking brake Operation..............................217
Parking brake engaged warning buzzer.................................219
Warning light.........................452
Warning message.................219

549Alphabetical Index
Parking lightsLight switch .......................... 223
Replacing light bulbs ............ 428
Parking Support Brake function (for rear-crossing vehicles) . 307Function ............................... 307
Parking Support Brake function (static objects) ...................... 304Function ............................... 304
PCS (Pre-Collision System) Function ............................... 242
PCS OFF switch................... 245
Warning light ........................ 451
Personal lights ....................... 343
PKSB (Parking Support Brake) ............................................... 297Warning message ................ 303
Power control unit .................... 73
Power control unit coolant Capacity ............................... 493
Checking .............................. 399
Preparing and c hecking before
winter.................................. 320
Power outlets .................. 363, 364
Power steering (Electric power steering system)................... 312Warning light ........................ 448
Power switch .......................... 207 Auto power off function ........ 210
Changing the power switch modes ................................ 209
Power switch ( engine switch)
If your vehicle has to be stopped in an emergency................. 438
Power windows Door lock linked window opera-tion ..................................... 174
Jam protection function ........ 173
Operation ............................. 173
Window lock switch .............. 175
Pre-Collision System (PCS) Function ............................... 242 PCS OFF switch ...................245
Warning light.........................451
Predictive deceleration support .................................................72
Predictive SOC control ............72
R
Radar cruise control (dynamic radar cruise control with
full-speed range)...................263
Radiator ...................................400
RCTA Function................................291
Warning message.................292
RCTA function .........................292
Rear automatic air conditioning system ...................................337
Rear Cross Traffic Alert (RCTA) ...............................................291
Rear door sunshades .............369
Rear seats ...............................148 Head restraints .....................156
Seat heaters ....... ..................341
Rear side marker lights Light switch...........................223
Replacing light bulbs ............428
Rear turn signal lights Replacing light bulbs ............428
Turn signal lever ...................216
Rear view mirror Digital Rearview Mirror .........161
Inside rear view mirror ..........160
Outside rear view mirrors .....171
Rear window defogger ...........330
Refueling Capacity ...............................491
Fuel types .............................491
If the fuel filler door cannot be opened ...............................476
Opening the fuel tank cap ....234
Regenerative braking ...............70

551Alphabetical Index
Linked mirror function when reversing ............................ 171
Mirror position memory ........ 153
RCTA function ...................... 291
Side turn signal lights Replacing light bulbs ............ 428
Turn signal lever ................... 216
Side windows ...... ................... 173
Smart key system Antenna location .................. 142
Entry functions ............. 127, 132
Starting the hybrid system.... 207
Snow tires ............................... 320
Spare tire ................................. 461 Storage location ................... 462
Spark plug ............................... 494
Specifications ......................... 490
Speedometer ...................... 87, 91
Sport mode ............................. 308
Steering wheel Adjustment ........................... 159
Heated steering wheel ......... 341
Meter control switches ... 97, 107
Stop lights Replacing light bulbs ............ 428
Storage features ..................... 346
Stuck If the vehicle becomes stuck 488
Suggestion function....... 105, 112
Sun visors ............................... 368
Sunshade Roof...................................... 176
Switches Activating the Automatic High Beam .................................. 226
Automatic High Beam system ........................................... 226
Brake Hold switch ................ 220
Digital Rearview Mirror control switches ............................. 161
Door lock switches ............... 130
Driving mode select switch... 308 Driving position memory
switches..............................153
Dynamic radar cruise control with full-speed range switch264
Electronic roof sunshade switches..............................179
Emergency flashers switch...438
EV drive mode switch ........... 211
Fog light switch .....................229
Garage door opener switches ...........................................370
Heated steering wheel switch ...........................................341
Ignition switch .......................207
Instrument panel light control switches..........................89, 96
Intuitive parking assist switch284
Light switches .......................223
LTA (Lane Tracing Assist) switch ...........................................259
Meter control switches....97, 107
Moon roof switches ..............176
“ODO TRIP” switch .................89
“ODO” switch ..........................95
Outside rear v iew mirror
switches..............................171
Panoramic moon roof switches ...........................................179
Parking brake switch ............217
PCS OFF switch ...................245
PKSB (Parking Support Brake) switch .................................299
Power door lock switch.........130
Power switch ........................207
Power window switches .......173
RCTA switch .........................292
Rear window and outside rear view mirror defoggers switch...........................................330
Seat heater switches ............341
Seat ventilator switches........341
“SOS” button ..........................65

552Alphabetical Index
Tilt and telescopic steering con-trol switch ........................... 159
Tire pressure warning reset switch ................................. 410
Vehicle-to-vehicle distance switch ................................. 264
VSC OFF switch................... 312
Window lock switch .............. 175
Windshield defogger switch . 330
Windshield wiper and washer switch ......................... 229, 232
Windshield wiper de-icer switch ........................................... 330
T
Tachometer ......................... 87, 91
Tail lights Light switch .......................... 223
Replacing light bulbs ............ 428
The Secondary Collision Brake ............................................... 312
Theft deterrent system Alarm ...................................... 78
Immobilizer system ................ 77
Tire inflati on pressure
Maintenance data................. 495
Tire inflation pressure display function............................... 407
Warning light ........................ 449
Tire information ...................... 500 Glossary ............................... 504
Size ...................................... 502
Tire identification number ..... 501
Uniform Tire Quality Grading 503
Tire pressure display ............. 407
Tire pressure warning system Function ............................... 407
Initializing ............................. 409
Installing tire pressure warning valves and transmitters ...... 409
Registering ID codes ............ 412
Warning light ........................ 449 Tires
Chains ..................................321
Checking ..............................404
If you have a flat tire .............461
Inflation pressure ..................415
Information ......... ..................500
Replacing .............................461
Rotating tires ........................407
Size ......................................495
Snow tires.............................320
Spare tire ..............................461
Tire inflation pressure display function ...............................407
Tire pressure w arning system
...........................................407
Warning light.........................449
Tools ........................................462
Top tether strap ........................62
Total load capacit y .................490
To w i n g Dinghy towing .......................206
Emergency towing ................441
Trailer towing ...... ..................195
Toyota Safety Sense 2.5 + Automatic High Be am ...........226
Dynamic radar cruise control with full-speed range ..........263
LTA (Lane Tracing Assist) .....253
PCS (Pre-Collisio n System) .242
RSA (Road Sign Assist) ........275
TRAC (Traction Control) ........ 311
Traction battery (hybrid battery) Hybrid battery (tr action battery)
air vents ................................75
Location ..................................73
Specification .........................492
Warning message...................76
Traction Control (TRAC) ........ 311
Traction motor (electric motor)69
Trail Mode ................................309
Trailer Sway Control ............... 311
Trailer towing ..........................195