2010 TOYOTA HIGHLANDER check engine light

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2-3. Operating the lights and wipers
2
When driving
■
The windshield wipers and washer can be operated when
Vehicles without smart key system
The engine switch is in
the “ON” position.
Vehicles with smart key system
The “ENGINE START STOP” switch is in IGNITION ON mode.
■ If no windshield washer fluid sprays
Check that the washer nozzles are not blocked and if there is washer fluid in
the windshield washer fluid reservoir.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■ When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled
toward you and held continually.
■ When a nozzle is blocked
Do not try to clear it with a pin or other object. The nozzle will be damaged.
Wash/wipe operation
Wipers operate automatically.

249
2-5. Driving information
2
When driving
■
Before towing
Check that the following conditions are met:
●The vehicle's tires are properly inflated. ( P. 562)
● Trailer tires are inflated according to the trailer manufacturer's recom-
mendation.
● All trailer lights work.
● All lights work each time you connect them.
● The vehicle remains level when a loaded or unloaded trailer is hitched.
Do not drive if the vehicle is not level, and check for improper tongue
load, overloading, worn suspension, or other possible causes.
● The trailer cargo is securely loaded.
● The rear view mirrors conform to all applicable federal, state/provincial or
local regulations. If they do not, instal l rear view mirrors appropriate for
towing purposes.
■ Break-in schedule
If your vehicle is new or equipped with any new power train components
(such as an engine, transmission, differential and wheel bearing), Toyota
recommends that you do not tow a trailer until it has been driven for over
2000 miles (3200 km).
However, avoid full throttle acceleration.
■ Maintenance
●If you tow a trailer, your vehicle will require more frequent maintenance
due to the additional load. (See “Scheduled Maintenance Guide” or
“Owner’s Manual Supplement”.)
● Retighten the fixing bolts of the towing ball and bracket after approxi-
mately 600 miles (1000 km) of trailer towing.

Maintenance and care4
415
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 416
Cleaning and protecting the vehicle interior.......... 419
4-2. Maintenance Maintenance requirements .................. 422
General maintenance....... 424
Emission inspection and maintenance (I/M)
programs........................ 427 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 428
Hood ................................ 432
Positioning a floor jack ..... 434
Engine compartment ........ 437
Tires ................................. 453
Tire inflation pressure ...... 463
Wheels ............................. 467
Air conditioning filter......... 469
Wireless remote control/electronic
key battery ..................... 472
Checking and replacing fuses .............................. 475
Light bulbs........................ 486

486
4-3. Do-it-yourself maintenance
Light bulbs
You may replace the following bulbs yourself. The difficulty level of
replacement varies depending on the bulb. If necessary bulb
replacement seems difficult to perfor m, contact your Toyota dealer.
For more information about replacing other light bulbs, contact your
Toyota dealer.
■ Prepare a replacement light bulb.
Check the wattage of the light bulb being replaced. ( P. 566)
■ Remove the engine compartment cover.
 P. 439
■ Turn the power back door main switch OFF. (vehicles with
power back door)
 P. 7 3
■ Front bulb locations
Headlights
Parking and front side marker lights
Front fog lights (if equipped)
Front turn signal lights

514 5-2. Steps to take in an emergency
Low washer fluid warning
light (vehicles without
multi-information display)Low level of washer fluid Fill the tank.
(U.S.A.) Engine oil replacement
reminder light (vehicles
without multi-information
display)
Illuminates for about 3 sec-
onds and then flashes for
about 12 seconds: Indicates
that the engine oil is sched-
uled to be changed.
Check and change the
engine oil if necessary.
Comes on and remains:
Indicates that the engine oil
should be changed. Check and change the
engine oil.
Tire pressure warning
light
When the light comes on:
Low tire inflation pressure
Adjust the tire inflation
pressure.
When the light comes on
after blinking for 1 minute:
Malfunction in the tire
pressure warning system Have the system checked
by your Toyota dealer.
Master warning light
(vehicles with multi-infor-
mation display)
A buzzer sounds and the
warning light comes on
and flashes to indicate that
the master warning system
has detected a malfunc-
tion. P. 5 2 1
Warning lightWarning light/DetailsCorrection procedure

518 5-2. Steps to take in an emergency
■If the tire pressure warning light comes on after blinking for 1
minute frequently Vehicles without smart key system
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the engine switch is turned to the “ON” position, have it
checked by your Toyota dealer. Vehicles with smart key system
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the “ENGINE START STOP” switch is turned to IGNITION
ON mode, have it checked by your Toyota dealer.

536 5-2. Steps to take in an emergency
Emergency start function (vehicles with smart key system)When the engine does not start, the following steps can be used as
an interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally. Set the parking brake.
Shift the shift lever to P.
Set the “ENGINE START ST OP” switch to ACCESSORY
mode.
Push and hold the “ENGINE START STOP” switch about 15
seconds while depressing the brake pedal firmly.
Even if the engine can be start ed using the above steps, the system
may be malfunctioning. Have the vehicle checked by your Toyota
dealer.
■ The starter motor does not turn over, the interior lights and
headlights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( P. 541)
● There may be a malfunction in the steering lock system (vehi-
cles with smart key system).
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.
STEP1
STEP2
STEP3
STEP4

5
When trouble arises
543
5-2. Steps to take in an emergency
■
Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■ To prevent battery discharge
●Turn off the headlights and the audio system while the engine is turned
off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
■ When the battery is removed or discharge
●The power back door must be initialized ( P. 75)
● The tire inflation pressure warning system must be initialized. ( P. 455)
Vehicles without smart key system:
Maintain the engine speed of the second vehicle, and turn
the engine switch to the “ON” position, then start the vehi-
cle's engine.
Vehicles with smart key system:
Maintain the engine speed of the second vehicle, and turn
the “ENGINE START STOP” switch to IGNITION ON mode,
then start the vehicle's engine.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.STEP4
STEP5