Page 501 of 716
5017-2. Maintenance
7
Maintenance and care
HIGHLANDER_U (OM48F09U)
Vehicle exterior
ItemsCheck points
Doors• Do the doors operate smoothly?
Engine hood• Does the engine hood lock system work prop-erly?
Fluid leaks• There should not be any signs of fluid leakageafter the vehicle has been parked.
Tires
• Is the tire inflation pressure correct?
• The tires should not be damaged or exces-sively worn.
• Have the tires been rotated according to the
maintenance schedule?
• The wheel nuts should not be loose.
Windshield wipers/rear
window wiper
• The wiper blades should not show any signs
of cracking, splitting, wear, contamination or
deformation.
• The wiper blades should clear the windshield/
rear window without streaking or skipping.
WARNING
■If the engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.
Page 584 of 716

5848-2. Steps to take in an emergency
HIGHLANDER_U (OM48F09U)
Color display only
Indicates that the engine coolant temperature is
too highA buzzer also sounds.
P. 632
Color display onlyIndicates a malfunction in the vehicle’s charging
system.
Immediately stop the vehicle in a safe place
and contact your Toyota dealer. Continuing
to drive the vehicle may be dangerous.
Color display only
(If equipped)
Indicates that the radar sensor is dirty or covered
with ice A buzzer also sounds.
Clean the sensor.
Color display only
(If equipped)
Indicates that the dynamic radar cruise control
system is unable to judge vehicle-to-vehicle dis-
tance
A buzzer also sounds.
Turn off snow mode.
If the windshield wipers are on, turn them
off or set them to a mode other than
“AUTO” (if equipped) or high speed wiper
operation.
(If equipped)
Indicates that the LDA (Lane Departure Alert)
system is suspended (The camera sensor tem-
perature is higher than the operation temperature
range)
A buzzer also sounds.
Restart the LDA after driving for a while.
(If equipped)
Indicates that a Blind Spot Monitor sensor or the
surrounding area on the bumper is dirty or cov-
ered with ice
A buzzer also sounds.
Clean the sensor and its surrounding area
on the bumper.
Warning messageDetails/Actions
Page 711 of 716

711Alphabetical index
HIGHLANDER_U (OM48F09U)
ReplacingElectronic key battery ........... 538
Fuses .................................... 541
Light bulbs ............................ 545
Tires ...................................... 596
Wireless remote control
battery ................................ 538
Reporting safety defects
for U.S. owners ...................... 680
Resetting the message indicating maintenance is
required .................................. 496
Roof rails .................................. 204
Safety Connect ........................ 477
Seat belt reminder light........... 571
Seat belts.................................... 30 Adjusting the seat belt ............ 33
Automatic Locking Retractor............................... 35
Child restra int system
installation ............................ 69
Cleaning and maintaining the seat belt ........................ 493
Emergency Locking Retractor............................... 35
How to wear your seat belt ..... 28
How your child should wear the seat belt .......................... 36
Pregnant women, proper seat belt use ......................... 37
Reminder light and buzzer .... 571
Seat belt extender................... 36
Seat belt pretensioners ........... 34
SRS warning light ................. 570 Seat heaters ............................. 446
Seat position memory ............. 163
Seat ventilators........................ 446
Seating capacity ...................... 206
Seats ................................. 154, 156
Adjustment.................... 154, 156
Adjustment precautions................. 155, 162
Child seats/child restraint system installation ................ 65
Cleaning ............................... 493
Driving position memory ....... 163
Head restraints ..................... 167
Properly sitting in the seat ...... 28
Seat heaters ......................... 446
Seat position memory ........... 163
Seat ventilators ..................... 446
Sensor Automatic headlight system .......... ...................... 243
Automatic High Beam system .......... ...................... 251
Inside rear view mirror .......... 174
Intuitive parking assist
*
LDA (Lane Departure
Alert)................................... 283
Radar sensor ........ 277, 310, 319
Rain-sensing windshield
wipers ................................. 255
Shift lever ................................. 234
Automatic transmission ........ 234
If the shift lever cannot be shifted from P ................ 623
S mode ................................. 236
Shift lock system ..................... 623
Shopping bag hooks ............... 457
Side airbags ............................... 41
S
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”
Page 715 of 716

715Alphabetical index
HIGHLANDER_U (OM48F09U)
Warning buzzersBrake system ....... ................. 569
Downshifting ......................... 237
Electric power steering system ......... ....................... 570
Key reminder ........................ 592
Open back door .................... 571
Open door ............................. 571
Open glass hatch .................. 571
Open moon roof .................... 571
Seat belt reminder ................ 571
Warning lights............................ 87 ABS....................................... 570
Brake system ....... ................. 569
Charging system ................... 569
Electric power steering system ......... ....................... 570
Low engine oil pressure ........ 569
Low fuel level ........................ 571
Malfunction indicator lamp .... 569
Master warning light.............. 571
Open back door .................... 571
Open door ............................. 571
Open glass hatch .................. 571
Open moon roof .................... 571
Pre-collision system .............. 570
Seat belt reminder light ......... 571
Slip indicator ......................... 570
SRS ...................................... 570
Tire pressure......................... 571 Warning messages.................. 578
Washer ............................. 253, 257
Checking............................... 519
Preparing and checking before winter ...................... 326
Switch ........................... 253, 257
Washing and waxing ............... 488
Weight Cargo capacity...................... 206
Load limits ............................ 206
Weights................................. 638
Wheels ...................................... 534 Replacing.............................. 534
Size....................................... 648
Window glasses ...................... 177
Window lock switch ................ 178
Windows................................... 177 Power windows..................... 177
Rear window defogger ..................... 428, 434
Windshield wiper de-icer ............................ 428, 435
Windshield wipers ........... 253, 257
Intermittent windshield wipers with interval
adjuster .............................. 253
Rain-sensing windshield
wipers ................................. 254
Winter driving tips ................... 326
Wireless remote control key .......................................... 113Battery-saving function ......... 148
Locking/Unlocking ........ 120, 128
Replacing the battery............ 538
WMA disc ................................. 358
W
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S
MANUAL”