2006 TOYOTA HIGHLANDER HYBRID fuel cap

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Keys and Doors
Keys 22
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Engine immobilizer system 25
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Wireless remote control 26
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Side doors 32
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Power windows 35
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Back door 38
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Hood 39
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Theft deterrent system 40
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Fuel tank cap 42
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Electric moonroof 45
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SECTION 1 2

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
TESTING THE SYSTEM
1. Open all the windows.
2. Set the system as described above. The side doors and back door should
be locked with the key or wireless re-
mote control transmitter. Be sure to
wait until the indicator light starts flash-
ing.
3. Unlock any door from the inside. The system s hould activate the alarm.
4. Stop the alarm as described above.
5. Repeat this operation for the other doors and hood. When testing the
hood, also check that the system is
activated when the battery terminal is
disconnected and then reconnected.
If the system does not work properly,
have it checked by your Toyota dealer.
This indicates that the fuel filler door is
on the left side of your vehicle.
To refuel your vehicle, turn the hybrid
system off.
CAUTION
Do not smoke, cause sparks or allow
open flames in the area when refuel-
ing. The fumes are flammable.
1. To open the fuel filler door, push the switch.
Fuel tank cap

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
If the pressure in the fuel tank is high, a
message “PLEASE WAIT NOW OPENING”
will appear on the multi−information dis-
play. It may take up to 10 seconds if the
internal pressure is high. The segments in
the display increase to indicate the time
left. The segments in the display decrease
to indicate the time left.
When the pressure lowers, a message
“REFUEL READY” will appear and the fuel
filler door will o pen.
If the fuel filler door does not o pen, the
opener may have a malfunction. For de-
tails, see “—If the door opener is not
actuated” on page 44 in this Section.
CAUTION
When opening the cap, do not remove
the cap quickly. In hot weather, fuel
under pressure could cause injury by
spraying out of the filler neck if the
cap is suddenly removed.
2. Turn the cap slowly counterclockwise and remove it.
The removed cap can be stored on the
backside of the fuel filler door.
When reinstalling, turn the cap clockwise
until you hear a click.
If the cap is not tightened securely, the
malfunction indicator lamp will come on.
Make sure the cap is tightened securely.
The indicator lamp will go off after driving
the vehicle several times. If the indicator
lamp does not go off, contact your Toyota
dealer as soon as possible.

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
If you leave the fuel filler door open and
start the hybrid system, a message
“CLOSE FUEL LID” will appear. Make sure
the fuel filler door is closed.
CAUTION
Make sure the cap is installed se-
curely to prevent fuel spillage in
the event of an accident.
Use only a genuine Toyota fuel tank
cap for replacement. It is designed
to regulate fuel tank pressure.
NOTICE
Finish refueling within 30 minutes. If
more than 30 minutes passes, the in-
ternal valve closes. In this condition,
fuel may spill out if you continue to
refuel the vehicle. About 5 minutes
after the valve is closed, a message
“CLOSE FUEL LID” will appear on the
display. To refuel the vehicle again,
tighten the fuel tank cap and close
the fuel filler door, and then push the
fuel filler door opener switch again.
If the opener is not actuated, contact
your Toyota dealer to service the ve-
hicle. If you must refuel your vehicle,
you can open the fuel filler door manu-
ally as instructed below.
The system to lower internal pressure
in the fuel tank may not be functioning
so you must turn the cap slowly with
releasing the pressure. In addition, fuel
may spill out during refueling. Fill the
fuel tank carefully and slowly. 1. Open the left side auxiliary box in
the luggage compartment.
2. Pull the manual lock release tab.
The fuel filler door will open.
3. Turn the cap slowly counterclock- wise.
You may hear a slight swoosh when
you remove the cap.
CAUTION
When opening the cap, do not remove
it quickly. The fuel may spray out of
the filler opening if the cap is sud-
denly removed.
—If the fuel filler door opener
is not actuated

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
(f) Malfunction Indicator Lamp
This lamp comes on when the ignition
key is turned to the “ON” position and
goes off after the hybrid system starts.
This means that the warning light sys-
tem is operating properly.
If the lamp remains on, or the lamp
comes on while driving, first check the
followings.
Empty fuel tank
If the fuel tank is empty, refuel immedi-
ately.
Loose fuel tank cap
If the fuel tank cap is loose, securely
tighten it.
These cases are temporary malfunctions.
The malfunction indicator lamp will go off
after taking several driving trips.
If the lamp does not go off even after
several trips, contact your Toyota dealer
as soon as possible.
If the fuel tank is not empty or the fuel
tank cap is not loose...
There is a problem somewhere in the
hybrid system or warning light system
itself.
Contact your Toyota dealer as soon as
possible to service the vehicle. Emissions Inspection and Maintenance
(I/M) programs
Your vehicle may not pass a state
emission inspection if the malfunction
indicator lamp remains on. Contact your
Toyota dealer to check your vehicle’s
emission control system and OBD
(On
−Board Diagnostics) system before
taking your vehicle for the inspection.
For details, see “Emissions Inspection and
Maintenance (I/M) programs” on page 374
in Section 6.
(g) Low Fuel Level Warning Light
This light comes on when the fuel level
in the tank becomes nearly empty. Fill up
the tank as soon as possible.
On inclines or curves, due to the move-
ment of fuel in the tank, the low fuel level
warning light may come on earlier than
usual. (h) “ABS” Warning Light
This light comes on when the ignition key
is turned to the “ON” position. If the anti
−
lock brake system function of the VDIM
(vehicle dynamics integrated management)
is working properly, the light goes off
when the “READY” light comes on. There-
after, if the function malfunctions, the light
comes on again.
When the “ABS” warning light is on and
the yellow brake system warning light is
on, the anti −lock brake system function
and the brake assist function of the VDIM
may not operate so that the wheel could
lock up during a sudden braking or brak-
ing on slippery road surfaces However,
the brake system still operates conven-
tionally.
When the “ABS” warning light is on and
the yellow brake system warning light is
off, the anti −lock brake system function of
the VDIM does not operate so that the
wheels could lock up during a sudden
braking or braking on slippery road surfa-
ces. However, the brake system still oper-
ates conventionally.

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
(m)
This message is to remind the driver
that the transmission is not in the “P”
position when starting the vehicle.
If the transmission is not in the “P” posi-
tion, the message appears with the master
warning light and warning tone when you
turn the ignition to “START”.
If the message appears, put the trans-
mission in the “P” position and turn
the ignition to “START” again. For the
hybrid system starting procedure, see
“How to start the hybrid system” on
page 326 in Section 3.
(n)
This message is to remind the driver
that the fuel filler door is open.
The message appears with the master
warning light and warning tone in the fol-
lowing cases.
1. When you start the vehicle with the fuel door left open after refueling.
2. When you leave the fuel door open for more than 30 minutes during refueling. In case 1, stop the vehicle and close
the fuel lid. In case 2, the internal valve
in the fuel tank is closed. You must
remove the fuel nozzle, tighten the fuel
tank cap and close the fuel door. If
refueling is not completed you must
start refueling from the beginning.
CAUTION
Do not continue to refuel in case 2.
Fuel may spray out of the fuel open-
ing if you refuel the vehicle.

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2006 HIGHLANDER (Hybrid) from Mar. ’05 Prod. (OM48530U)
GASOLINE CONTAINING MMT
Some gasoline contain an octane en-
hancing additive called MMT (Methylcy-
clopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of
gasoline that contains MMT. If fuel con-
taining MMT is used, your emission con-
trol system may be adversely affected.
The Malfunction Indicator Lamp on the in-
strument cluster may come on. If this hap-
pens, contact your Toyota dealer for ser-
vice.
GASOLINE QUALITY
In a very few cases, you may experience
driveability problems caused by the partic-
ular gasoline that you are using. If you
continue to have unacceptable driveability,
try changing gasoline brands. If this does
not rectify your problem, then consult your
Toyota dealer.NOTICE
Do not use gasohol other than
stated above. It will cause fuel sys-
tem damage or vehicle performance
problems.
 If driveab ility problems occur (poor
hot starting, vaporizing, engine
knock, etc.), discontinue the use.
 Take care not to spill gasohol dur-
ing refueling. Gasohol may cause
paint damage.
FUEL TANK CAPACITY
65 L (17.2 gal., 14.3 Imp. gal.) If you plan to drive your Toyota in
another country...
First,
comply with the vehicle registration
laws.
Second, confirm the availability of the cor-
rect fuel (unleaded and minimum octane
number).
Operation in foreign countries

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CAUTION
Avoid inhaling the engine exhaust.
It contains carbon monoxide, which
is a colorless and odorless gas. It
can cause unconsciousness or even
death.
Make sure the exhaust system has
no holes or loose connections. The
system should be checked from
time to time. If you hit something,
or notice a change in the sound of
the exhaust, have the system
checked immediately.
Do not run the hybrid system in a
garage or other enclosed areas ex-
cept to drive the vehicle in or out.
In enclosed areas, exhaust gases
cannot escape, making this a partic-
ularly dangerous situation.
Do not remain for a long time in a
parked vehicle with the hybrid sys-
tem on. If it is unavoidable, howev-
er, make sure to park the vehicle in
an unclosed area and adjust the
heating or cooling system to force
outside air into the vehicle.
Keep the back door closed while
driving. An open or unsealed back
door may cause exhaust gases to
be drawn into the vehicle.
To allow proper operation of your
vehicle’s ventilation system, keep
the inlet grilles in front of the wind-
shield clear of snow, leaves, or oth-
er obstructions.
If you smell exhaust fumes in the
vehicle, drive with the windows
open and the back door closed.
Have the cause immediately located
and corrected.
FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.
Engine exhaust cautions Facts about engine oil
consumption