2006 TOYOTA HIGHLANDER HYBRID Engine

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(a)

These messages are to remind the driv-
er if any of the doors are open.
If any of the doors are open with the
ignition on, any one of the messages ap-
pears and the open door warning light
comes on. The message specifies the
door that is open. When the vehicle speed
exceeds 5 km/h (3 mph), the master
warning light flashes and a warning tone
sounds.
If any one of the messages appears,
stop the vehicle and close the door se-
curely. (b)
This message is to remind the driver
that the parking brake is not released.
When the vehicle speed exceeds 5 km/h
(3 mph), the message appears, the master
warning light flashes and a warning tone
sounds.
If the message appears, stop the ve-
hicle and release the parking brake.
(c)
(U.S.A. only)
This message is to remind the driver to
change the engine oil. The message is
a prior notice.
If the driving range after the previous oil
change reaches 7200 km (4500 miles), the
message appears for 15 seconds with the
master warning light and warning tone
when the ignition is on. If the message appears, we recommend
that you change the engine oil at the
earliest opportunity depending on the
driving and road conditions.
The system must be reset after the en-
gine oil change. See following “Resetting
the system” of (d) “MAINT REQD” for the
procedure to reset the system.
(d)
(U.S.A. only)
This message is to remind the driver to
change the engine oil.
If the driving range after the previous oil
change reaches to 8000 km (5000 miles),
the message appears with the master
warning light and warning tone when the
ignition is on. The message stays on with
the ignition on.
If the message appears, change the en-
gine oil as soon as possible.
The system must be reset after the en-
gine oil change. See “Resetting the sys-
tem” below for the procedure to reset the
system.

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Resetting the system
The system must be reset after the en-
gine oil replacement. Reset the system
by the following procedure.
1. Turn the ignition key to the “LOCK” position with the odometer reading
shown.
For details, see “—Odometer and two trip
meters” on page 154 in this Section. 2. Turn the ignition key to the “ON” posi- tion while holding down the trip meter
reset knob. A message “MAINT REQD
RESET MODE” will appear on the dis-
play.
3. Hold down the knob at least 5 sec- onds. A message “COMPLETE” will ap-
pear and a beep will sound.
(e)
This message is to remind the driver
that the washer fluid level is low.
If the washer fluid level is low, the mes-
sage appears with the master warning
light and warning tone when the ignition
is on. If the message appears, fill the washer
tank as soon as possible. For instruc-
tions, see “Adding washer fluid” on
page 403 in Section 73.
(f)
This message is to warn the driver that
the vehicle stability control (VSC) func-
tion of the vehicle dynamics integrated
management (VDIM) is malfunctioning.
If a malfunction is detected, the message
appears with the master warning light and
warning tone when the ignition is on.
If the message appears, the functions
of VDIM listed below may not work pro-
perly. Have the vehicle checked by a
Toyota dealer as soon as possible.
Traction control function
Vehicle stability control function
(g)
This message is to warn the driver that
the engine oil pressure is too low.
If the engine oil pressure is too low, the
message appears with the master warning
light and warning tone when the ignition
is on.
If the message appears, turn the hybrid
system off as soon as possible and
contact a Toyota dealer.
(h)
This message is to warn the driver that
the hybrid system is almost overheat-
ing.
If the coolant temperature is too high, the
message appears with the master warning
light and warning tone when the ignition
is on.

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If the message appears, stop the ve-
hicle as soon as possible and check
the engine compartment. For detailed
instructions, see “If your vehicle over-
heats” on page 343.
Your vehicle may overheat during severe
operating conditions, such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high
speed driving.
NOTICE
Do not remove the thermostat in
the cooling system as this may
cause the hybrid system to over-
heat. The thermostat is designed to
control the flow of coolant to keep
the temperature of the engine with-
in the specified operating range.
 Continued driving with the message
displayed could result in the over-
heating of the hybrid system.
(i)
This message is to warn the driver that
the hybrid system is malfunctioning.
If a malfunction of the hybrid system is
detected, the message appears with the
master warning light and warning tone
when the ignition is on.
If the message appears, stop the ve-
hicle as soon as possible and contact
a Toyota dealer.
(j)

(All wheel drive models only)
This message is to warn the driver that
the all wheel drive system is malfunc-
tioning.
If a malfunction of all wheel drive system
is detected, the message appears with the
master warning light and warning tone
when the ignition is on.
If the message appears, have the ve-
hicle checked by a Toyota dealer as
soon as possible. (k)
This message is to remind the driver
that the moonroof is open.
If the moonroof is open with the ignition
off, the message appears with the master
warning light and warning tone when the
driver opens the door.
If the message appears, close the
moonroof.
(l)
This message is to warn the driver that
the transmission is not in the “P” posi-
tion when leaving the vehicle.
If the transmission is not in the “P” posi-
tion with the ignition on, the message ap-
pears with the master warning light and
warning tone when the driver ’s door is
opened.
If the message appears, put the trans-
mission in the “P” position.

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“START”—Starting position of hybrid
system (“READY” indicator on). The key
will return to the “ON” position when
released.
For starting tips, see page 325 in Section
3.
“ON”—Hybrid system on and all acces-
sories on.
This is the normal driving position.
“ACC”—Accessories such as the radio
are operational, but the hybrid system
is off.
If you leave the key in the “ACC” or
“LOCK” position and open the driver’s
door, a buzzer will remind you to remove
the key. “LOCK”—Hybrid system is off and the
steering wheel is locked. The key can
be removed at this position only.
You must push in the key to turn it from
“ACC” to the “LOCK” position. The selec-
tor lever must be in the “P” position be-
fore pushing in the key.
Vehicles with engine immobilizer sys-
tem—Once you remove the key, the en-
gine immobilizer system is automatically
set. (See “Engine immobilizer system” on
page 25 in Section 1
−2.)
When starting the hybrid system, the key
may seem stuck at the “LOCK” position.
To free it, first be sure the key is pushed
all the way in, and then rock the steering
wheel slightly while turning the key.
Approximately five hours after the hybrid
system is turned off, you may hear sound
coming from underneath the luggage
compartment for several minutes. This is
normal operation and does not indicate a
malfunction. (See “Leak detection pump”
on page x.)
It is not a malfunction if the needles on
all meters and gauges move slightly when
the ignition key is turned to the “ACC”,
“ON” or “START” position.
NOTICE
Do not leave the key in the “ON”
position if the hybrid system is off.
The auxiliary battery will discharge.
Ignition switch

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Your transmission has a shift lock system
to minimize the possibility of incorrect op-
eration. This means you can only shift out
of “P” position when the brake pedal is
depressed (with the ignition switch in “ON”
position and the lock release button de-
pressed).
(a) Selector lever
The shift position is also displayed on the
instrument cluster.
P:Parking, hybrid system starting and key
removal
R: Reverse
N: Neutral
D: Normal driving
B: Engine braking
Transmission
Lock release button
To prevent misshifting
With the brake pedal depressed,
shift while holding the lock
release button in. (The ignition
switch must be in “ON” position.)
Shift while holding the lock
release button in.
Shift normally. Selector lever

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(b) Normal driving
1. Start the hybrid system as instructed in “How to start the hybrid system” on
page 326 in Section 3. The transmis-
sion must be in “P”.
2. With your foot holding down the brake pedal, shift the selector lever to “D”.
CAUTION
Never put your foot on the accelera-
tor pedal while shifting.
3. Release the parking brake and brakepedal. Depress the accelerator pedal
slowly for smooth starting. (c) Using engine braking
To use engine braking intentionally, down-
shift the transmission to “B” position and
take your foot off the accelerator pedal.
During high speed driving you may feel
that engine braking is less effective than
that of ordinary vehicle.
Do not continue normal driving with the
transmission in “B” for a long time.
This may cause decreased fuel econo-
my.CAUTION
Be careful when downshifting on a
slippery surface. Abrupt shifting
could cause the vehicle to spin or
skid.
(d) Backing up
1. Bring the vehicle to a complete stop.
2. With the brake pedal held down with your foot, shift the selector lever to the
“R” position.
NOTICE
Never shift into reverse while the ve-
hicle is moving.
(e) Parking
1. Bring the vehicle to a complete stop.
2. With the brake pedal pressed down, fully depress the parking brake pedal
to apply the parking brake securely.
3. With the brake pedal pressed down, shift the selector lever to the “P” posi-
tion.
When turning the hybrid system off, put
the transmission in the “P” position.
CAUTION
Never attempt to move the selector
lever into “P” position under any cir-
cumstances while the vehicle is mov-
ing. Serious mechanical damage and
loss of vehicle control may result.
(f) Good driving practice
CAUTION
Always keep your foot on the brake
pedal while stopped with the hybrid
system on. This prevents the vehicle
from creeping.

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“ABS” warning light
When the ignition is turned on, the
“ABS” warning light comes on. It will
go off when the “READY” light comes
on. If the “ABS” warning light does not
come on when the ignition is turned
on, contact your Toyota dealer.
If the “ABS” warning light remains on
after the ignition is turned on or if it
comes on while driving, the antilock
brake system function may not operate
properly. Although the brake system op-
erates without the function, drive care-
fully and have your vehicle checked by
a Toyota dealer as soon as possible.
For details, see “Service reminder indi-
cators and warning buzzers” on page
144 in Section 16.
Warning message “CHECK VSC SYSTEM”
If “CHECK VSC SYSTEM” appears on
the multiinformation display, the trac-
tion control and vehicle stability control
functions may not operate properly. Al-
though the brake system operates nor-
mally without these functions, drive
carefully and have your vehicle checked
by a Toyota dealer as soon as possible.
For details, see “—Warning messages”
on page 155 in Section 16. BRAKE ASSIST FUNCTION
The brake assist function is designed to
assist with emergency braking. When the
driver suddenly depresses the brake ped-
al, the device treats it as emergency brak-
ing and adds braking force.
If you slam the brakes on or apply the
brakes more firmly, more powerful braking
will be applied. At this time, you may hear
a sound in the engine compartment and
feel the vibrations of the brake pedal. This
does not indicate a malfunction.
CAUTION
The brake assist function is not de-
signed to shorten braking distance.
Always drive at a moderate speed and
maintain a safe distance from the ve-
hicle in front of you. Depending on
road conditions, braking distance may
be longer than that of a vehicle with-
out the brake assist device. If tire
chains are used, braking distance
may become longer.

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ANTILOCK BRAKE SYSTEM FUNCTION
The anti −lock brake system function is de-
signed to help prevent lock −up of the
wheels during sudden braking or when
braking on slippery road conditions. This
assists in providing directional stability
and steering performance of the vehicle
under these circumstances.
Effective way to press the ABS brake
pedal: When the anti −lock brake system
function is in action, you may feel the
brake pedal pulsating and hear a noise.
In this situation, to let the anti −lock
brake system work for you, just hold the
brake pedal down more firmly. Do not
pump the brake in a panic stop. This
will result in reduced braking perfor-
mance.
Depressing the brake pedal on slippery
road surfaces such as on a manhole cov-
er, a steel plate at a construction site,
joints in a bridge, etc. on a rainy day
tends to activate the anti −lock brake sys-
tem function. You may hear a click or motor sound in
the engine compartment for a few seconds
just after the vehicle begins to move. This
means that the anti
−lock brake system
function is in the self −check mode, and
does not indicate a malfunction.
When the antilock brake system func-
tion is activated, the following condi-
tions may occur. They do not indicate
a malfunction of the function:
You may hear the anti −lock brake sys-
tem function operating and feel the
brake pedal pulsating and the vibra-
tions of the vehicle body and steering
wheel. You may also hear the motor
sound in the engine compartment even
after the vehicle is stopped.
At the end of the activation, the brake
pedal may move a little forward.
CAUTION
The antilock brake system function
is not designed to shorten braking
distance. Always drive at a moderate
speed and maintain a safe distance
from the vehicle in front of you. De-
pending on road conditions, braking
distance may be longer than that of
a vehicle without the antilock brake
device. If tire chains are used, brak-
ing distance may become longer.