check engine TOYOTA HIGHLANDER HYBRID 2010 XU40 / 2.G User Guide

248 2-5. Driving information
●When restarting after parking on a slope:
With the transmission in the P position, start the hybrid sys-
tem. Be sure to keep the brake pedal pressed.
Shift into D or the R position (if reversing).
Release the parking brake and brake pedal and slowly pull or
back away from the wheel blocks. Stop and apply the brakes.
Have someone retrieve the blocks.
■Before towing
Check that the following conditions are met:
●The vehicle's tires are properly inflated. ( P. 549)
● 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, install 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 500
miles (800 km).
However, avoid full throttle acceleration.
STEP1
STEP2
STEP3
STEP4

Maintenance and care4
413
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 414
Cleaning and protecting the vehicle interior.......... 417
4-2. Maintenance Maintenance requirements .................. 420
General maintenance....... 422
Emission inspection and maintenance (I/M)
programs........................ 425 4-3. Do-it-yourself
maintenance
Do-it-yourself service precautions .................... 426
Hood ................................ 430
Positioning a floor jack ..... 432
Engine compartment ........ 434
Tires ................................. 449
Tire inflation pressure ...... 457
Wheels ............................. 460
Air conditioning filter......... 462
Electronic key battery....... 465
Checking and replacing fuses .............................. 468
Light bulbs........................ 479

422
4-2. Maintenance
General maintenance
Engine compartment
ItemsCheck points
12-volt battery Maintenance-free ( P. 445)
Brake fluid At the correct level? ( P. 444)
Engine/power control unit coolant At the correct level? ( P. 441)
Engine oil At the correct level? ( P. 437)
Exhaust system No fumes or strange sounds?
Radiator/condenser/hoses Not blocked with foreign matter?
(
P. 444)
Washer fluid At the correct level? ( P. 448)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Scheduled Maintenance
Guide” or “Owner’s Manual Supp lement”. It is recommended that
any problem you notice should be brought to the attention of your
Toyota dealer or qualified service shop for advice.

424 4-2. Maintenance
Vehicle exterior
ItemsCheck points
Door • Operate smoothly?
Engine hood • The lock system works properly?
Fluid leaks • Is there any leakage after park-
ing?
Tire • Inflation pressure is correct?
• Tire surfaces not worn or dam-
aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■ If the hybrid system is operating
Turn the hybrid system off and ensure that there is adequate ventilation
before performing maintenance checks.

437
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine oil
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■ Checking the engine oil
Park the vehicle on level ground. After turning off the hybrid
system, wait more than five mi nutes for the oil to drain back
into the bottom of the engine.
Hold a rag under the end and
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check
the oil level.
Wipe the dipstick and reinsert it fully. Low
Full
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6

438 4-3. Do-it-yourself maintenance
■Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as already in
the engine.
Make sure to check the oil type and prepare the items needed before
adding oil.
Remove the oil filler cap.
Add engine oil slowly, checking the dipstick.
Install the filler cap, turning it clockwise.
Engine oil selection P. 5 4 4
Oil quantity
(Low  Full)1.6 qt. (1.5 L, 1.3 lmp. qt.)
Items
Clean funnel
■ Engine oil consumption
●The amount of engine oil consumed depends on the oil viscosity, the
quality of the oil and the way the vehicle is driven.
● More oil is consumed under driving conditions such as high speeds and
frequent acceleration and deceleration.
● A new engine consumes more oil.
● When judging the amount of oil consumption, keep in mind that the oil
may have become diluted, making it difficult to judge the true level accu-
rately.
● Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp. qt./600 miles (1.0 L per
1000 km)
STEP1
STEP2
STEP3

439
4-3. Do-it-yourself maintenance
4
Maintenance and care
●
If your vehicle consume more than 1.1 qt. (1.0 L, 0.9 lmp. qt.) every 600
miles (1000 km), contact your Toyota dealer.
■ Changing the engine oil (U.S.A. only)
To reset the oil change system, follow the procedure below:
Set the “POWER” switch OFF with the trip meter A reading shown.
(P. 191)
While pressing the trip meter reset button, set the “POWER” switch
in ON mode.
Continue to press and hold the button until “COMPLETE” appears
on the multi-information display.
CAUTION
■ Used engine oil
●Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation or skin cancer, so care should
be taken to avoid prolonged and repeated contact. To remove used engine
oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground. Call your Toyota dealer, service station or auto parts store for
information concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■ When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, or the engine could be damaged.
● Check the oil level on the dipstick every time you refill the vehicle.
● Be sure the engine oil filler cap is properly tightened.
STEP1
STEP2
STEP3

443
4-3. Do-it-yourself maintenance
4
Maintenance and care
Radiator and condenser
Check the radiators and condenser, and clear any foreign objects.
If either of the above parts are extremely dirty or you are not sure of
their condition, have your vehicl e checked by your Toyota dealer.
Brake fluid
■ Checking fluid level
The brake fluid level should be
between the “MAX” and “MIN”
lines on the tank.
If the level is low, take your vehi-
cle to a Toyota dealer as soon as
possible. Do not drive your vehi-
cle if the red brake system warn-
ing light is on. Call a Toyota
dealer for assistance.
CAUTION
■When the hybrid system is hot
Do not touch the radiators or condenser as they may be hot and may cause
burns.
■ When the electric cooling fan is operating
Do not touch the engine compartment.
The electric cooling fan may keep rotating for about 3 minutes after the
“POWER” switch is OFF.
With the “POWER” switch in ON mode, the electric cooling fan may automat-
ically start to run if the air conditioning is on and/or the coolant temperature
is high. Be sure the “POWER” switch is OFF when working near the electric
cooling fan or radiator grille.

468
4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the “POWER” switch OFF.
Remove the left side engine compartment cover. ( P. 436)
Open the fuse box cover.
Engine compartment Type A: Push the tab in and lift
the lid off.
Type B: Push the tab in and lift
the lid off.STEP1
STEP2
STEP3

479
4-3. Do-it-yourself maintenance
4
Maintenance and care
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. 553)
■ Remove the engine compartment cover.
P. 435
■ Turn the power back door main switch OFF. (vehicles with
power back door)
P. 8 0
■ Front bulb locations
Headlights
Parking and front side marker lights
Front fog lights (if equipped)
Front turn signal lights