2007 TOYOTA HIGHLANDER HYBRID Hybrid system

’07 HIGHLANDER HV_U (L/O 0608)
271
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
1. Outside temperature(“OUTSIDE TEMP”)
The outside temperature display indi-
cates the outside air temperature.
The displayed temperature ranges from
− 30 C ( −22 F) up to 50 C (122 F). If the
temperature does not appear or it shows
“ −−”, take your vehicle to your Toyota
dealer.
2. Average fuel consumption (“AVG”)
Average fuel consumption is calculated
and displayed based on total driving
distance and total fuel consumption
with the hybrid system turned on.
The calculation is reset by pushing and
holding the “INFO” button for about 1 sec-
ond when the average fuel consumption is
displayed.
At this time, the average fuel consumption
on the multi −information display is also
reset. See “Multi −information display” on
page 152.
3. Current fuel consumption
The current fuel consumption is calcu-
lated and displayed based on distance
and fuel consumption for 2 seconds
with the hybrid system turned on. 4. Driving time (“E/T”)
The elapsed time is displayed.
When the hybrid system is turned on,
driving time is counted from 0:00. Up to
11:59 (11 hours, 59 minutes) can be dis-
played. When the driving time exceeds
11:59, the counter returns to 0:00.
The calculation is reset when the ignition
switch is turned off.
1. Push the “INFO” button to display the “Information Menu” screen.
Tr ip in f o rmat io n (t yp e B)

’07 HIGHLANDER HV_U (L/O 0608)
274
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
Energy Monitor screen
Touching the “Energy” switch turns on
the “Energy Monitor” that displays the
hybrid system operating condition.
The arrow on the screen indicates the
movement of the energy. See “Energy
monitor” on page 2 for the representative
screen.
The segment of the battery on the screen
indicates the status of the hybrid battery.
See “—Hybrid battery status” on page 4
for details.
To reset the hour: Push the “H” button.
To reset the minutes: Push the “M” button.
The key must be in the “ACC” or “ON”
position.
If the electrical power source has been
disconnected from the clock, the time dis-
play will automatically be set to 1:00 (one
o’clock).The direction is indicated on the inside
rear view mirror.
If the ignition switch was turned off with
the system on, the system will automati-
cally turn back on when the ignition switch
is turned on.
Push the “
” switch to turn the compass
system on and off.
Clock Compass

’07 HIGHLANDER HV_U (L/O 0608)
280
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
Type A (center cluster)
Type B (container)
Type C (luggage compartment)
The power outlets (12 VDC) are de-
signed for power supply for car acces-
sories.
The key must be in the “ACC” or “ON”
position for the power outlets to be used.
NOTICE
To prevent the fuse from being
blown, do not use the electricity
over the total vehicle capacity of
12VDC/120W (front and rear outlets
together).
 To prevent the 12 volt battery from
being discharged, do not use the
power outlets longer than necessary
when the hybrid system is off.
 Close the power outlet lids when
the power outlets are not in use.
Inserting a foreign object other than
the appropriate plug that fits the
outlet, or allowing any liquid into
the outlet may cause electrical fail-
ure or short circuits.
Power outlets (12 VDC)

’07 HIGHLANDER HV_U (L/O 0608)
281
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
This power outlet (115 VAC) is designed
for use as a power supply for electric
appliances in the vehicle.
The key must be in the “ON” position for
the power outlet to be used.
The maximum capacity for this power out-
let is 115 VAC/100W. If you attempt to
use an appliance that requires more than
115 VAC or 100W, the protection circuit
will activate and cut the power supply.
The power supply will restart automatically
when you use an appliance that operates
within the 115 VAC/100W limits.To use the power outlet, push the main
switch on the instrument panel.
An indicator light will illuminate to indicate
that the power outlet is ready for use.
Push the main switch once again to turn
the power outlet off. When the power out-
let is not in use, make sure that the main
switch is turned off.
NOTICE
To prevent the 12 volt battery from
being discharged, do not use the
power outlet longer than necessary
when the hybrid system is off.
 Close the power outlet lid when the
power outlet is not in use. Inserting
anything other than an appropriate
plug that fits the outlet may cause
electrical failure or short circuits.
The power outlet is not designed for
the following electric appliances even
though their power consumption is un-
der 115 VAC/100W. These appliances
may not operate properly.
Power outlet (115 VAC)

’07 HIGHLANDER HV_U (L/O 0608)
299
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
Always slow down in gusty cross-
winds. Because of its profile and
higher center of gravity, your ve-
hicle is more sensitive to side
winds than an ordinary passenger
car. Slowing down will allow you to
have better control.
When offroad driving cannot be
avoided, do not drive at excessive
speeds, jump, make sharp turns, or
strike objects, etc. These maneu-
vers may result in loss of control
or vehicle rollover causing death or
serious injury. You also risk expen-
sive damage to your vehicle’s sus-
pension and chassis.
Do not drive horizontally across
steep slopes. Driving straight up or
straight down is preferred. Your ve-
hicle (or any similar offroad ve-
hicle) can tip over sideways much
more easily than forward or back-
ward.
Drive gently and avoid high speeds.
Your vehicle does not need an elaborate
break−in. But following a few simple tips
for the first 1600 km (1000 miles) can add
to the future economy and long life of
your vehicle:
Avoid full throttle acceleration when
starting and driving.
Avoid racing the hybrid system.
Try to avoid hard stops during the first
300 km (200 miles).
Do not tow a trailer during the first 800
km (500 miles). FUEL TYPE
Your new vehicle must use only un-
leaded gasoline.
To help prevent gas station mix
−ups, your
Toyota has a smaller fuel tank opening.
The special nozzle on pumps with un-
leaded fuel will fit it, but the larger stan-
dard nozzle on pumps with leaded gas will
not.
At a minimum, the gasoline you use
should meet the specifications of ASTM
D4814 in the U.S.A. and CGSB 3.5 −M93
in Canada.
NOTICE
Do not use leaded gasoline. Use of
leaded gasoline will cause the three
way catalytic converter to lose its ef-
fectiveness and the emission control
system to function improperly. Also,
this can increase maintenance costs.
Breakin period Fuel

’07 HIGHLANDER HV_U (L/O 0608)
303
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
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, open the windows and
close the back door to ensure
plenty of fresh air enters the ve-
hicle. If you can smell exhaust
fumes even though there are no
other vehicles in the surrounding
area, have your vehicle checked by
your Toyota dealer. Continued in-
halation of exhaust fumes can lead
to death by gas poisoning.
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 cautionsFacts about engine oil
consumption

’07 HIGHLANDER HV_U (L/O 0608)
305
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
REGENERATIVE BRAKE
When the brake is applied, the motor gen-
erator converts kinetic energy into electric
energy.
The regenerative brake works in the fol-
lowing operations.1. When the accelerator pedal is released, the reduced speed equal to engine
braking in a gasoline −fueled vehicle is
obtained in accordance with the running
mode position of the selector lever.
2. When the brake pedal is depressed with the selector lever in “D” or “B”,
the regenerative brake works.
HYDRAULIC BRAKE
This brake system has 3 independent hy-
draulic circuits. If any circuit should fail,
the other will still work. However, the ped-
al will be harder to press, and your stop-
ping distance will increase. Also, the
brake system warning light may come on.
CAUTION
Do not drive your vehicle if any hy-
draulic circuit has failed. Have your
brakes fixed immediately.
BRAKE ACTUATOR
The brake actuator uses brake fluid pres-
surized by the pump to power −assist the
brakes. If the brake actuator fails during
driving, the brake system warning light
comes on and the buzzer sounds continu-
ously. In this case, the brakes may not
work properly. If they do not work well,
depress the brake pedal firmly. If the
brake system warning light comes on, im-
mediately stop your vehicle and contact
your Toyota dealer.
The red and yellow brake system warning
lights may stay on for about 60 seconds
after the ignition is turned on. It is normal
if the light turns off after a while.
Depressing the brake pedal repeatedly
may turn on the red warning light. It is
normal if the light turns off after a few
seconds.
You may hear a sound in the engine
compartment after the hybrid system is
started or the brake pedal is depressed
repeatedly. This is a pump pulsating
sound of the brake system, and it is not
a malfunction. In the following conditions, you may hear
a motor sound in the engine compartment.
The brake pedal is depressed when the
hybrid system is turned off.
The driver ’s door is opened.
For a few seconds after the hybrid sys-
tem is off and about 90 seconds have
passed.
The brake pedal stroke may be short
when you turn the ignition on with the
brake pedal depressed.
CAUTION
Do not pump the brake pedal if the
hybrid system is not operating.
Each push on the pedal uses up
your reserved brake fluid pressure.
Even if the power assist is com-
pletely lost, the brakes will still
work. But you will have to push the
pedal hard, much harder than nor-
mal. And your braking distance will
increase.
Brake system

’07 HIGHLANDER HV_U (L/O 0608)
323
2007 HIGHLANDER HV from July ’06 Prod. (OM48685U)
STARTING AND DRIVING
Starting and driving
Before starting the hybrid system324
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to start the hybrid system 324
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tips for driving in various conditions 325
. . . . . . . . . . . . . . . . . . . . . . . . . .
Off −road driving precautions 326
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Winter driving tips 328
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . .
Dinghy towing 329
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Trailer towing 330
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
How to save fuel and make your vehicle last longer 335
. . . . . . . . . . . . .
SECTION 3