2014 TOYOTA HIGHLANDER check engine

TABLE OF CONTENTS6
HIGHLANDER_U (OM48A12U)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

8
HIGHLANDER_U (OM48A12U)Please note that this manual applies to all models and all equipment, includ-
ing options. Therefore, you may find some explanations for equipment not
installed on your vehicle.
All specifications provided in this manual
are current at the time of printing.
However, because of the Toyota policy of continual product improvement, we
reserve the right to make changes at any time without notice.
Depending on specifications, the vehicle shown in the illustrations may differ
from your vehicle in terms of color and equipment.
Approximately five hours after the engine is turned off, you may hear sound
coming from under the vehicle for several minutes. This is the sound of a fuel
evaporation leakage check and, it does not indicate a malfunction.
A wide variety of non-genuine spare parts and accessories for Toyota vehi-
cles are currently available in the market. You should know that Toyota does
not warrant these products and is not responsible for their performance,
repair, or replacement, or for any damage they may cause to, or adverse
effect they may have on, your Toyota vehicle.
This vehicle should not be modified wi th non-genuine Toyota products. Modi-
fication with non-genuine Toyota products could affect its performance, safety
or durability, and may even violate governmental regulations. In addition,
damage or performance problems resulti ng from the modification may not be
covered under warranty.
For your information
Main Owner ’s Manual
Noise from under vehicle after turning off the engine
Accessories, spare parts and modification of your Toyota

9
HIGHLANDER_U (OM48A12U)The installation of a mobile two-way radi
o system in your vehicle could affect
electronic systems such as:
● Multiport fuel injection system/sequential multiport fuel injection system
● Dynamic radar cruise control system (if equipped)
● Cruise control system (if equipped)
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
Be sure to check with your Toyota dealer for precautionary measures or spe-
cial instructions regarding installation of a mobile two-way radio system.
Your Toyota is equipped with several sophisticated computers that will record
certain data, such as:
• Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift position
The recorded data varies according to the vehicle grade level and options
with which it is equipped. Furthermore, these computers do not record con-
versations, sounds or pictures.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party except:
• With the consent of the vehicle owner or with the consent of the lessee if the vehicle is leased
• In response to an official request by the police, a court of law or a govern- ment agency
• For use by Toyota in a law suit
• For research purposes where the data is not tied to a specific vehicle or vehicle owner
●Usage of data collected through Safety Connect (U.S. mainland only)
If your Toyota has Safety Connect and if you have subscribed to those ser-
vices, please refer to the Safety Connect Telematics Subscription Service
Agreement for information on data collected and its usage.
Installation of a mobile two-way radio system
Vehicle data recordings

15Pictorial index
HIGHLANDER_U (OM48A12U)Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 635
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . P. 515
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 642
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 323
Checking/rotation/tire pressure warning system . . . . . . . . . . . P. 515
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 590
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . P. 500
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 500
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 636
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 626
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 575
Headlights/daytime running lights . . . . . . . . . . . . . . . . . . . . P. 241
Front fog lights
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 252
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 239
Stop/tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Hill-start assist control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 298
Downhill assist control system
*. . . . . . . . . . . . . . . . . . . . . . . . P. 304
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 234
Side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
6
7
8
Light bulbs of the exterior lights for driving
(Replacing method: P. 539, Watts: P. 645)
*: If equipped
9
10
11
12
13
14
15

271-1. For safe use
1
For safety and security
HIGHLANDER_U (OM48A12U)
WARNING
Observe the following precautions.
Failure to do so may cause the driver’s floor mat to slip, possibly interfering
with the pedals while driving. An unexpectedly high speed may result or it may
become difficult to stop the vehicle, leading to an accident, or leading to death
or a serious injury.
■When installing the driver’s floor mat
●Do not use floor mats designed for other models or different model year
vehicles, even if they are Toyota Genuine floor mats.
● Only use floor mats designed for the driver’s seat.
● Always install the floor mat securely using the retaining hooks (clips) pro-
vided.
● Do not use two or more floor mats on top of each other.
● Do not place the floor mat bottom-side up or upside-down.
■ Before driving
●Check that the floor mat is securely
fixed in the correct place with all the
provided retaining hooks (clips). Be
especially careful to perform this check
after cleaning the floor.
● With the engine stopped and the shift
lever in P, fully depress each pedal to
the floor to make sure it does not inter-
fere with the floor mat.

791-1. For safe use
1
For safety and security
HIGHLANDER_U (OM48A12U)
Exhaust gas precautions
Harmful substance to the human body is included in exhaust
gases if inhaled.
WARNING
Exhaust gases include harmful carbon monoxide (CO), which is colorless and
odorless. Observe the following precautions.
Failure to do so may cause exhaust gases enter the vehicle and may lead to
an accident caused by light-headedness, or may lead to death or a serious
health hazard.
■Important points while driving
●Keep the back door and glass hatch closed.
● If you smell exhaust gases in the vehicle even when the back door and
glass hatch are closed, open the windows and have the vehicle inspected
at your Toyota dealer as soon as possible.
■ When parking
●If the vehicle is in a poorly ventilated area or a closed area, such as a
garage, stop the engine.
● Do not leave the vehicle with the engine on for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and ensure that exhaust fumes do not enter the vehicle interior.
● Do not leave the engine running in an area with snow build-up, or where it
is snowing. If snowbanks build up around the vehicle while the engine is
running, exhaust gases may collect and enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or
crack caused by corrosion, damage to a joint or abnormal exhaust noise, be
sure to have the vehicle inspected and repaired by your Toyota dealer.

831-2. Theft deterrent system
1
For safety and security
HIGHLANDER_U (OM48A12U)
Do one of the following to deactivate or stop the alarms:
●Unlock the doors.
● Vehicles without a smart key system: Turn the engine switch to the
“ACC” or “ON” position, or start the engine. (The alarm will be deac-
tivated or stopped after a few seconds.)
● Vehicles with a smart key system: Turn the engine switch to
ACCESSORY or IGNITION ON mode, or start the engine. (The
alarm will be deactivated or stopped after a few seconds.)
● Open the glass hatch (if equipped) using the entry function (vehi-
cles with smart key system).
■System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of
the following:
●Nobody is in the vehicle.
● The windows and the following openings are closed before the alarm is set.
• The glass hatch (if equipped)
• The moon roof (if equipped)
• The panoramic moon roof (if equipped)
● No valuables or other personal items are left in the vehicle.
Deactivating or stopping the alarm

902. Instrument cluster
HIGHLANDER_U (OM48A12U)
*1: Vehicles without a smart key system: These lights turn on when the engine switch is turned to the “ON” position
to indicate that a system check is being performed. They will turn off after
the engine is started, or after a few seconds. There may be a malfunction
in a system if a light does not come on, or if the lights do not turn off. Have
the vehicle inspected by your Toyota dealer.
Vehicles with a smart key system:
These lights turn on when the engine switch is turned to IGNITION ON
mode to indicate that a system check is being performed. They will turn off
after the engine is started, or after a few seconds. There may be a mal-
function in a system if a light does not come on, or if the lights do not turn
off. Have the vehicle inspected by your Toyota dealer.
*2: If equipped
*3: The light flashes to indicate a malfunction.