TABLE OF CONTENTS6
HIGHLANDER_U (OM48E98U)6-4. Using the other interior
features
Other interior features ....... 455
• Sun visors .................... 455
• Vanity mirrors............... 455
• Conversation mirror ..... 456
• Clock ............................ 457
• Outside temperature display.......................... 458
• Power outlets ............... 459
• Rear sunshades........... 462
• Armrest ........................ 463
• Coat hooks................... 464
• Assist grips .................. 464
• Side table ..................... 465
Garage door opener .......... 466
Safety Connect.................. 473
Compass ........................... 479 7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 484
Cleaning and protecting the vehicle interior ........... 487
7-2. Maintenance Maintenance requirements ................... 490
General maintenance ........ 493
Emission inspection and maintenance (I/M)
programs ......................... 497
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 498
Hood .................................. 500
Positioning a floor jack....... 502
Engine compartment ......... 503
Tires................................... 515
Tire inflation pressure ........ 525
Wheels............................... 528
Air conditioning filter .......... 530
Wireless remote control/ electronic key battery ...... 532
Checking and replacing fuses ................................ 535
Light bulbs ......................... 539
7Maintenance and care
4266-1. Using the air conditioning system and defogger
HIGHLANDER_U (OM48E98U)
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high.
Turning on will dehumidify the air from the outlets and defog the wind-
shield effectively.
● If you turn off, the windows may fog up more easily.
● The windows may fog up if the recirculated air mode is used.
■ Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to the recirculated air mode. This is effec-
tive in preventing outside air from entering the vehicle interior. During
cooling operation, setting the recirculated air mode will also cool the vehicle
interior effectively.
● Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.
■ When the outside temperature exceeds 75°F (24°C) and the air condition-
ing system is on
●In order to reduce the air conditioning power consumption, the air condition-
ing system may switch to recirculated air mode automatically. This may also
reduce fuel consumption.
● Recirculated air mode is selected as a default mode when the engine switch
is turned to “ON” position.
● It is possible to switch to outside air mode at any time by pressing .
■ Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air mode.
● During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
● To reduce potential odors from occurring:
It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
■ Air conditioning filter
P. 530
4336-1. Using the air conditioning system and defogger
6
Interior features
HIGHLANDER_U (OM48E98U)■
When the outside temperature exceeds 75 F (24C) and the air condition-
ing system is on
● In order to reduce the air conditioning power consumption, the air condition-
ing system may switch to recirculated air mode automatically. This may also
reduce fuel consumption.
● Recirculated air mode is selected as a default mode when the engine switch
is turned to the “ON” position (vehicles without a smart key system) or IGNI-
TION ON mode (vehicles with a smart key system).
● It is possible to switch to outside air mode at any time by pressing .
■ Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning system to the outside air mode.
● During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
● To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air
mode prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time immediately after the air conditioning system is started in automatic
mode.
■ Air conditioning filter
P. 530
■ Customization
Settings (e.g. A/C auto switch operation) can be changed.
(Customizable features P. 662)
483
7Maintenance and care
HIGHLANDER_U (OM48E98U)7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 484
Cleaning and protecting the vehicle interior ........... 487
7-2. Maintenance Maintenance requirements ................... 490
General maintenance........ 493
Emission inspection and maintenance (I/M)
programs......................... 497
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 498
Hood ................................. 500
Positioning a floor jack ...... 502
Engine compartment ......... 503
Tires .................................. 515
Tire inflation pressure ....... 525
Wheels .............................. 528
Air conditioning filter.......... 530
Wireless remote control/ electronic key battery ...... 532
Checking and replacing fuses ............................... 535
Light bulbs......................... 539
4997-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM48E98U)
WARNING
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■When working on the engine compartment
● Keep hands, clothing and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
■ When working near the electric cooling fans or radiator grille
Vehicles without a smart key system:
Be sure the engine switch is off.
With the engine switch in the “ON” position, the electric cooling fans may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( P. 509)
Vehicles with a smart key system:
Be sure the engine switch is off.
With the engine switch in IGNITION ON mode, the electric cooling fans may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( P. 509)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.
5307-3. Do-it-yourself maintenance
HIGHLANDER_U (OM48E98U)
Vehicles without a smart key system:
Turn the engine switch to the “LOCK” position.
Vehicles with a smart key system:
Turn the engine switch off.
Open the glove box. Slide off
the damper.
Push in the glove box on the
vehicle’s outer side to discon-
nect the claws. Then pull out
the glove box and disconnect
the lower claws.
Pull down the cover.
Air conditioning filter
The air conditioning filter must be changed regularly to maintain
air conditioning efficiency.
Removal method
1
2
3
4
5317-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM48E98U)
Remove the filter cover.
Remove the air conditioning fil-
ter and replace it with a new
one.
The “UP” 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.
694
HIGHLANDER_U (OM48E98U)
Alphabetical index
Alphabetical index
A/CAir conditioning filter ............. 530
Front automatic air
conditioning system ............ 428
Front manual air conditioning
system ......... ....................... 422
Rear automatic air conditioning system ............ 438
Rear manual air conditioning system ......... ....................... 435
ABS
(Anti-lock Brake
System) .................................. 298 Function ................................ 298
Warning light ......................... 564
Air conditioning filter .............. 530
Air conditioning system Air conditioning filter ............. 530
Front automatic air conditioning system ............ 428
Front manual air conditioning system ......... ....................... 422
Rear automatic air
conditioning system ............ 438
Rear manual air conditioning system ......... ....................... 435 Airbags ....................................... 40
Airbag operating conditions .... 48
Airbag precautions for
your child .............................. 43
Airbag warning light .............. 564
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
Alarm .......................................... 82 Alarm ...................................... 82
Warning buzzer ............ 563, 572
All-wheel drive system............ 297
Anchor brackets ........................ 65
Antennas (smart key system) .................................. 147
A