TOYOTA HIGHLANDER HYBRID 2013 XU50 / 3.G Service Manual

41
1-1. Hybrid system
1
Before driving
■
Consumption screen (navigation system only)
Press “INFO/PHONE”.
Touch “Fuel Consumption” on
the “Information” screen.
Regenerated energy in the
past 30 minutes
One symbol indicates 50 Wh.
Up to 4 symbols are shown.
Fuel consumption in the past
30 minutes
Cruising range
STEP1
STEP2
■Resetting the consumption data
Touching will reset the average fuel consumption.

42 1-1. Hybrid system
Hybrid warning messageA message is automatically displayed when a malfunction occurs in
the hybrid system or an impr oper operation is attempted.
If a warning message is shown
on the multi-information display,
read the message and follow the
instructions. ( P. 577)
■If a warning light comes on or a wa rning message is displayed, or the
12-volt battery is disconnected
The hybrid system may not start. In that case, try to start the system again. If
the “READY” indicator does not come on, contact your Toyota dealer.
■ When refueling, the fuel filler door may take a few moments to open
As part of emission system operation, it may take up to 10 seconds for the
fuel filler door to automatically rel ease after the opener switch is pressed.
Before refueling is possible, a message will be shown on the multi-informa-
tion display. ( P. 120)
■ Running out of fuel
When the vehicle has run out of fuel and the hybrid system cannot be
started, refuel the vehicle with at least enough gasoline to make the low fuel
level warning light ( P. 570) go off. If there is only a small amount of fuel,
the hybrid system may not be able to start. (The minimum amount of fuel to
add to make the low fuel level warning light go out is about 2.5 gal. [9.8 L,
2.1 Imp. gal.], when the vehicle is on a level surface. This value may vary
when the vehicle is on a slope.)
■ If the master warning light comes on when the shift lever is in R
Immediately stop the vehicle in a safe place and shift the shift lever out of R
to display the message.

43
1-1. Hybrid system
1
Before driving
■
Hybrid battery (traction battery)
The hybrid battery (traction battery) has a limited service life. The lifespan of
the hybrid battery (traction battery) can change in accordance with driving
style and driving conditions.
CAUTION
■High voltage precautions
The vehicle has high voltage DC and AC systems as well as a 12-volt sys-
tem. DC and AC high voltage is very dangerous and can cause severe burns
and electric shock that may result in death or serious injury.
●Never touch, disassemble, remove or replace the high voltage parts,
cables and their connectors.
● The hybrid system will become hot after starting as the system uses high
voltage. Be careful of both the high voltage and the high temperature, and
always obey the caution labels attached to the vehicle.
●Never try to open the service plug
access hole located on the left-hand
side of the second seat base. The ser-
vice plug is used only when the vehicle
is serviced and is subject to high volt-
age.

44 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 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. 560)
■ 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.
■ Emergency shut off system
●Carefully check to see if there are exposed high voltage parts or cables.
Never touch the parts or cables. (
P. 37)
● 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.

45
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.

46
1-2. Key information
Keys
Using the mechanical key (vehicles with smart key system)
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. 596)
The following keys are provid ed with the vehicle.
Vehicles without smart key system
Master keys
Va l e t k e y
Key number plate
Vehicles with smart key system Electronic keys
• Operating the smart keysystem ( P. 48)
• Operating the wireless remote control function
( P. 61)
Mechanical keys
Key number plate

47
1-2. Key information
1
Before driving
■
When required to leave a key to th e vehicle with a parking attendant
Lock the glove box as circumstances demand. ( P. 443)
Vehicles without smart key system: Carry the master key for your own use
and provide the attendant with the valet key.
Vehicles with smart key system: 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. 595)
■ When riding in an aircraft (vehicles with smart key system)
When bringing an electronic key onto an aircraft, make sure you do not
press any buttons on the electronic key while inside the aircraft cabin. If you
are carrying a electronic key in your bag etc., ensure that the buttons are not
likely to be pressed accidentally. Pressing a button may cause the electronic
key to emit radio waves that could interfere with the operation of the a\
ircraft.
NOTICE
■To prevent key damage
●Do not subject the keys to strong shocks, expose them to high tempera-
tures by placing them in direct sunlight, or get them wet.
● Do not expose the keys to electromagnetic materials or attach any mate-
rial that blocks electromagnetic waves to the key surface.
● Do not disassemble the electronic key.

48
1-3. Opening, closing and locking the doors
Smart key system
: If equipped
The following operations can be performed simply by carrying the
electronic key on your person, for example in your pocket.
(The driver should always carry the electronic key.)
Locks and unlocks the doors ( P. 4 9 )
Starts and stops the hybrid system ( P. 183)
Opens the glass hatch ( P. 50)
Locks and unlocks the doors ( P. 4 9 )
Electronic key
Electronic key
Electronic key
Electronic key

49
1-3. Opening, closing and locking the doors
1
Before driving
Unlocking and locking the doors
Front door handles Grip the driver’s door handle to
unlock the door. Grip the passen-
ger’s door handle to unlock all
the doors.*
Make sure to touch the sensor on
the back of the handle.
The door cannot be unlocked for
3 seconds after the door is
locked.
*: The door unlock settings can bechanged. ( P. 639)
Press the lock button to lock the
doors.

50 1-3. Opening, closing and locking the doors
Back door handlePress the button to unlock the
door.
The door cannot be unlocked for
3 seconds after the door is
locked.
If you carry the electronic key on
your person, the back door can
be opened even if it is locked.
Lock the back door again when
you leave the vehicle. The back
door will not lock automatically
after it has been opened and then
closed.
Press the button to lock the door.
Opening the glass hatch (if equipped)
Press and hold the button to
open the glass hatch. The glass
hatch will pop up.
The glass hatch can be unlocked
only when the back door is
closed.