2009 TOYOTA HIGHLANDER HYBRID battery

40 1-1. Hybrid system
CAUTION
■Road accident cautions
Observe the following precautions to reduce the risk of injury.
●Pull your vehicle off the road, put the shift lever in P, apply the parking
brake, and turn the hybrid system is off.
● Do not touch the high voltage parts, cables and connectors.
● If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
● If a fluid leak occurs, do not touch it as it may be strong alkaline electrolyte
from the hybrid battery (traction battery). If it comes into contact with your
skin or eyes, wash it off immediately with a large amount of water or if pos-
sible, boric acid solution. Seek immediate medical attention.
● If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using even
a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with the four wheels raised. If the
wheels with the electric motor (traction motor) are on the ground when
towing, the motor may continue to generate electricity. This may cause an
electricity leakage leading to a fire.(
→P. 491)
■ Nickel-metal hydride battery
Your vehicle contains a sealed nickel- metal hydride battery. If disposed of
improperly, it is hazardous to the environment and there is a risk of severe
burns and electrical shock that may result in death or serious injury.
■ If the system activates
●Carefully check to see if there are exposed high voltage parts or cables.
Never touch the parts or cables. (
→P. 33)
● Carefully inspect the ground under the vehicle. If you find that liquid has
leaked onto the ground, the fuel system may have been damaged. Leave
the vehicle as soon as possible.

41
1-1. Hybrid system
1
Before driving
NOTICE
■
Hybrid battery air vents
●Do not put foreign objects over the air vents. The hybrid battery (traction
battery) may overheat and be damaged.
● Clean the air vents regularly to prevent the hybrid battery (traction battery)
from overheating.
● Do not wet the air vents. It may cause a short circuit and damage the
hybrid battery (traction battery).
● Do not load a large amount of water such as water cooler into the vehicle.
If water spills over the hybrid battery (traction battery), the battery may be
damaged.

42
1-2. Key information
Keys
Using the mechanical key
Take out the mechanical key.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the
entry function does not operate
properly, you will need the
mechanical key. (→P. 526)
The following keys are provid ed with the vehicle.
Electronic keys
• Operating the smart key
system ( →P. 44)
• Operating the wireless remote control function
(→ P. 6 5 )
Mechanical keys
Key number plate
■When required to leave a key to the vehicle with a parking attendant
Lock the glove box as circumstances demand. ( →P. 373)
Remove the mechanical key for your own use and provide the attendant with
the electronic key only.
■ Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the
event that a key is lost, a new key can be made by your Toyota dealer using
the key number plate. ( →P. 525)

49
1-3. Opening, closing and locking the doors
1
Before driving
■
Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doo\
rs
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ Conditions affecting operation
The smart key system uses weak radio waves. In the following situations,
the communication between the electronic key and the vehicle may be
affected, preventing the smart key system and wireless remote control from
operating properly. (Ways of coping: →P. 526)
● When the electronic key battery is depleted
● Near a TV tower, electronic power plant, gas station, radio station, large
display, airport or other facility that generates strong radio waves or elec-
trical noise
● When carrying a portable radio, cellular phone, cordless phone or other
wireless communication devices
● When the electronic key has come into contact with, or is covered by a
metallic object
● When multiple electronic keys are in the vicinity
● When carrying or using the electronic key together with the following
devices that emit radio waves
• Another vehicle’s electronic key
• A wireless key that emits radio waves
• Personal computer
● If window tint with a metallic content or metallic objects are attached to
the rear window
■ Switching the door unlock function
It is possible to set which doors the entry function unlocks.
Turn the “POWER” switch OFF.
When the indicator on the key surface is turned off, push and hold
, , or for approximately 5 seconds while pushing
on the key.
STEP1
STEP2

50 1-3. Opening, closing and locking the doors
The setting changes each time an operation is performed, as shown below.
(When changing the setting continuously, release the buttons, wait for at
least 5 seconds, and repeat step 2.)Unlock the doors using the wireless remote control and open one of
the doors.
If a door is not opened within 60 seconds after is pressed,
the doors will be locked again and the alarm will automatically be
set.
In case that the alarm is triggered, immediately stop the alarm.
(→P. 127)
■ Battery-saving function
In the following circumstances, the entry function is disabled in order to pre-
vent the 12-volt battery from discharging and the electronic key battery from
depleting.
●When the entry function has not been used for 2 weeks or more
● When the electronic key has been left within approximately 3 ft. (1 m) of
the vehicle for 10 minutes or more
The system will resume operation when...
● The vehicle is locked using the door handle lock button.
● The vehicle is locked/unlocked using the wireless remote control func-
tion. ( →P. 6 5 )
● The vehicle is locked/unlocked using the mechanical key. ( →P. 526)
Multi-information
displayUnlocking doorsBeep
Hold the driver's door han-
dle to unlock only the
driver's door.
Exterior: Beeps three
times
Interior: Pings once
Hold the front passenger’s
door handle to unlock all
doors.
Hold either front door han-
dle to unlock all doors.Exterior: Beeps twice
Interior: Pings once
STEP3

51
1-3. Opening, closing and locking the doors
1
Before driving
■
Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The battery becomes depleted
even if the electronic key is not used.) If the smart key system or the
wireless remote control function does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when
necessary. ( →P. 464)
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field.
•TVs
• Personal computers
• Recharging cellular phones or cordless phones
• Table lamps
■ To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get
the electronic key too close to the vehicle when operating the system from
the outside of the vehicle.
Depending on the position and holding condition of the electronic key, the
key may not be detected correctly and the system may not operate properly.
(The alarm may go off accidentally, or the door lock prevention may not func-
tion.)
■ Note for the entry function
●Even when the electronic key is within the effective range (detection
areas), the system may not operate properly in the following cases.
• The electronic key is too close to the window or outside door handle,
near the ground, or in a high place when the doors are locked or
unlocked.
• The electronic key is on the instrument panel, luggage cover, floor or in the glove box when the hybrid system is started or “POWER” switch
modes are changed.
● As long as the electronic key is within the effective range, the doors may
be locked or unlocked by anyone.
● Even if the electronic key is not inside the vehicle, it may be possible to
start the hybrid system if the electronic key is near the window.

54 1-3. Opening, closing and locking the doors
*: A message will be shown on the multi-information display.
■ If the smart key system does not operate properly
● Locking and unlocking the doors: Use the mechanical key. ( →P. 526)
● Starting the hybrid system. ( →P. 526)
■ When the electronic key battery is fully depleted
→P. 464
AlarmSituationCorrection procedure
Interior and exte-
rior alarms sound
continuously.* Tried to close the driver’s
door after carrying the key
outside the vehicle with the
“POWER” switch in ON or
ACCESSORY mode and
without the shift lever
being in P. Shift the shift lever to
P, turn the “POWER”
switch OFF and close
the driver’s door
again.
Interior alarm
beeps once.* The electronic key has a
low battery.
Replace the electronic
key battery.
Tried to start the hybrid
system without the elec-
tronic key being present,
or when the electronic key
was not functioning nor-
mally. Start the hybrid sys-
tem with the elec-
tronic key present.
Interior alarm
beeps once and
exterior alarm
sounds 3 times.* Tried to close the driver’s
door after carrying the key
outside the vehicle without
turning the “POWER”
switch OFF.
Turn the “POWER”
switch OFF and close
the driver’s door
again.
An occupant carried the
electronic key outside the
vehicle and closed the
door when the “POWER”
switch was in ON or
ACCESSORY mode. Bring the electronic
key back into the vehi-
cle.

66 1-3. Opening, closing and locking the doors
■Door lock buzzer
If a door is not fully closed, a buzzer sounds continuously if an attempt to
lock the door is made. Fully close the door to stop the buzzer, and lock the
vehicle once more.
■ Electronic key battery depletion
→P. 5 1
■ If the wireless remote contro l does not operate properly
● Locking and unlocking the doors: Use the mechanical key. ( →P. 526)
● Starting the hybrid system. ( →P. 178)
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the electronic key battery is fully depleted
→P. 464
■ Alarm
Using the wireless remote control to lock the doors will set the alarm system.
(→P. 127)
■ Conditions affecting operation
→P. 4 9
■ Customization that can be co nfigured at Toyota dealer
Settings (e.g. wireless remote control) can be changed.
(Customizable features →P. 567)
■ Reversing the operation of the power back door
Pressing the wireless remote control switch again while the power back door
is operating will cause the operation to reverse. However, the reverse opera-
tion cannot be performed for the first second after automatic operation \
starts,
even if the wireless remote control switch is pressed again.