2017 TOYOTA HIGHLANDER air conditioning

5487-3. Do-it-yourself maintenance
HIGHLANDER_U (OM0E017U)
Remove the filter cover.
Remove the air conditioning fil-
ter and replace it with a new
one.
The “\bUP” marks shown on the fil-
ter should be pointing up.
■ Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to the
“Schedule maintenance guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
5
6
NOTICE
■When using the ai r conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.

6448-2. Steps to take in an emergency
HIGHLANDER_U (OM0E017U)
●The needle of the engine coolant temperature gauge ( →P. 9 2 )
enters the red zone or a loss of engine power is experienced. (For
example, the vehicle sp eed does not increase.)
● Steam comes out from under the hood.
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled
down sufficient ly, inspect the
hoses and radiator core (radia-
tor) for any leaks.
Radiator
Cooling fans
If a large amount of coolant
leaks, immediately contact your
Toyota dealer.
The coolant level is satisfactory
if it is between the “FULL” and
“LOW” lines on the reservoir.Reservoir
“FULL”
“LOW”
Radiator cap
If your vehicle overheats
The following may indicate that your vehicle is overheating.
Correction procedures
1
2
3
1
2
4
1
2
3
4

6458-2. Steps to take in an emergency
8
When trouble arises
HIGHLANDER_U (OM0E017U)
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the engine and turn the air conditioning system on to check
that the radiator cooling fans oper ate and to check for coolant leaks
from the radiator or hoses.
The fans operate when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fans are operating by checking the
fan sound and air flow. If it is difficult to check these, turn the air condition-
ing system on and off repeatedly. (The fans may not operate in freezing
temperatures.)
If the fans are not operating:
Stop the engine immediately and contact your Toyota dealer.
If the fans are operating:
Have the vehicle in spected at the nearest Toyota dealer.
5
WARNING
■When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
● Keep hands and clothing (especially a tie, a scarf or a muffler) away from
the fans and belts.
● Do not loosen the radiator cap and the coolant reservoir cap while the
engine and radiator are hot.
6
7

6749-1. Specifications
HIGHLANDER_U (OM0E017U)
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressureThe maximum cold inflated pressure to which
a tire may be inflated, shown on the sidewall
of the tire
Recommended infla-
tion pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
*
that follows
Occupant distributionDistribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below

6899-2. Customization
9
Vehicle specifications
HIGHLANDER_U (OM0E017U)■
Automatic light control system (
→P. 235)
■Lights (→ P. 235)
*: U.S.A. only
■
Intuitive parking assist*1 (Refer to “NAVIGATION AND MULTI-
MEDIA SYSTEM OWNER’S MANUAL”)
*1: If equipped
*2: When intuitive parking assist is operating.
■
Automatic air conditioning system* ( → P. 442)
*: If equipped
FunctionDefault settingCustomized set-
ting
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before
headlights automatically
turn off after doors are
closed
30 seconds
Off
O—O60 seconds
90 seconds
123
FunctionDefault settingCustomized set-ting
Daytime running light
system
*OnOffO—O
123
FunctionDefault settingCustomized set-
ting
Detection distance of the
rear center sensorFarNearO—O
Buzzer volumeLevel 3Level 1 to 5O—O
Display setting*2All sensors dis-playedDisplay offO—O
123
FunctionDefault settingCustomized set- ting
A/C auto switch opera-
tionOnOffO—O
123

714
HIGHLANDER_U (OM0E017U)
Alphabetical index
Alphabetical index
A/CAir conditioning filter ............. 547
Front automatic air
conditioning system ............ 442
Front manual air conditioning
system ......... ....................... 436
Rear automatic air conditioning system ............ 452
Rear manual air conditioning system ......... ....................... 449
ABS
(Anti-lock Brake
System) .................................. 331 Function ................................ 331
Warning light ......................... 581
Air conditioning filter .............. 547
Air conditioning system Air conditioning filter ............. 547
Front automatic air conditioning system ............ 442
Front manual air conditioning system ......... ....................... 436
Rear automatic air
conditioning system ............ 452
Rear manual air conditioning system ......... ....................... 449 Airbags ....................................... 40
Airbag operating conditions .... 48
Airbag precautions for
your child .............................. 43
Airbag warning light .............. 581
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 49
Curtain shield airbag precautions........................... 46
Front passenger occupant
classification syst em ............ 53
General airbag precautions .... 43
Locations of airbags ............... 40
Modification and disposal of airbags ............... 47
Side airbag operating
conditions ............................. 49
Side airbag precautions .......... 43
Side and curtain shield airbags operating
conditions ............................. 49
Side and curtain shield
airbags precautions .............. 43
SRS airbags ........................... 40
A

720Alphabetical index
HIGHLANDER_U (OM0E017U)
Flat tire...................................... 608
Floor mats .................................. 26
FluidAutomatic transaxle .............. 657
Brake .................................... 659
Washer ................................. 530
Fog lights ................................. 243 Replacing light bulbs............. 556
Switch ................................... 243
Wattage ................................ 663
Front automatic air
conditioning system ............. 442
Front door courtesy lights Location ................................ 458
Wattage ................................ 663
Front fog lights ........................ 243 Replacing light bulbs............. 556
Switch ................................... 243
Wattage ................................ 663
Front manual air
conditioning system ............. 436
Front passenger occupant classification system .............. 53
Front personal lights ............... 459 Wattage ................................ 663
Front seats ............................... 149 Adjustment ............................ 149
Cleaning................................ 504
Correct driving posture ........... 28
Driving position memory ....... 158
Head restraints ..................... 162
Seat heaters ......................... 456
Seat position memory ........... 158
Seat ventilators ..................... 456 Front side marker lights ......... 235
Light switch ........................... 235
Replacing light bulbs ............ 556
Wattage ................................ 663
Front turn signal lights ........... 233
Replacing light bulbs ............ 556
Turn signal lever ................... 233
Wattage ................................ 663
Fuel ........................................... 250 Capacity................................ 653
Fuel gauge.............................. 92
Fuel pump shut off system ... 580
Information............................ 664
Refueling .............................. 250
Type...................................... 653
Warning light......................... 582
Fuel consumption
Average fuel economy ............ 97
Current fuel consumption ......................... 97
Fuel filler door ......................... 250 If the fuel filler door cannot be opened .............. 252
Refueling .............................. 250
Fuel pump shut off system..... 580
Fuses ........................................ 552
Garage door opener ................ 481
Gauges ....................................... 92
Glass hatch .............................. 136
Glove box ................................. 461
Grocery bag hooks.................. 467
F
G

721Alphabetical index
HIGHLANDER_U (OM0E017U)
Hands-free system (for cellular phone)
*............. 384
Head restraints ........................ 162
Headlights ................................ 235 Automatic High Beam
system ......... ....................... 235
Light switch ........................... 235
Replacing light bulbs............. 556
Wattage ................................ 663
Heaters Front automatic air
conditioning system ............ 442
Front manual air conditioning system ......... ....................... 436
Heated steering wheel .......... 456
Outside rear view mirrors ........................ 438, 444
Rear automatic air conditioning system ............ 452
Rear manual air conditioning
system ......... ....................... 449
Seat heaters ......................... 456
Hill-start assist control............ 331
Hood ......................................... 516
Open ..................................... 516
Hooks Cargo hooks ......................... 467
Coat hooks............................ 479
Grocery bag hooks ............... 467
Retaining hooks (floor mat)..... 26
Horn .......................................... 166 I/M test ...................................... 513
Identification ............................ 651
Engine .................................. 652
Vehicle .................................. 651
Ignition switch
(engine switch) .............. 218, 221
Illuminated entry system ........ 459
Immobilizer system ................... 80
Indicators ................................... 89
Initialization Maintenance ......................... 508
Moon roof ............................. 178
Panoramic moon roof ........... 182
Power back door................... 129
Power windows..................... 174
Tire pressure warning system .... .............. 534
Inside rear view mirror ............ 168
Interior lights ........................... 458 Switch ................................... 458
Wattage ................................ 663
Intuitive parking assist
*
Jack Positioning the jack............... 518
Vehicle-equipped jack .......... 609
Jack handle .............................. 609
Jam protection function Moon roof ............................. 177
Panoramic moon roof ........... 182
Power back door................... 128
Power windows..................... 173
HI
J
*: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”