2016 TOYOTA CAMRY HYBRID ECU

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For safety and security
CAMRY_HV_U (OM33C35U)
1-2. Hybrid system
The illustration is an example for explanation and may differ from the
actual item.Gasoline engine
Electric motor (traction motor)
Hybrid system features
Your vehicle is a hybrid vehicle. It has characteristics different
from conventional vehicles. Be sure you are closely familiar with
the characteristics of your vehicle, and operate it with care.
The hybrid system combines the use of a gasoline engine and
an electric motor (traction moto r) according to driving condi-
tions, improving fuel efficien cy and reducing exhaust emis-
sions.
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711-2. Hybrid system
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For safety and security
CAMRY_HV_U (OM33C35U)
nRegenerative braking
In the following situations, kinetic energy is converted to electric energy and
deceleration force can be obtained in conjunction with the recharging of the
hybrid battery (traction battery).
lThe accelerator pedal is released while driving with the shift lever in D or B.
l The brake pedal is depressed while driving with the shift lever in D or B.
n EV indicator
n Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop
automatically in the following conditions:
lDuring gasoline engine warm-up
l During hybrid battery (traction battery) charging
l When the temperature of the hybrid battery (traction battery) is high or low
l When the heater is switched on
n Charging the hybrid battery (traction battery)
As the gasoline engine charges the hybrid battery (traction battery), the bat-
tery does not need to be charged from an outside source. However, if the
vehicle is left parked for a long time the hybrid battery (traction battery) will
slowly discharge. For this reason, be sure to drive the vehicle at least once
every few months for at least 30 minutes or 10 miles (16 km). If the hybrid
battery (traction battery) becomes fully discharged and you are unable to start
the hybrid system, contact your Toyota dealer.
n Charging the 12-volt battery
P. 493
n After the 12-volt battery has dischar ged or when the terminal has been
removed and installed during exchange, etc.
The gasoline engine may not stop even if the vehicle is being driven by the
hybrid battery (traction battery). If this continues for a few days, contact your
Toyota dealer. The EV indicator comes on when the
vehicle is driven using only the electric
motor (traction motor) or the gasoline
engine is stopped.

731-2. Hybrid system
1
For safety and security
CAMRY_HV_U (OM33C35U)
The illustration is an example for explanation and may differ from the
actual item.
Hybrid system precautions
Take care when handling the hybrid system, as it is a high volt-
age system (about 650 V at maximum) as well as contains parts
that become extremely hot when the hybrid system is operating.
Obey the warning labels attached to the vehicle.
Air conditioning compressor
Power control unit with DC/DC
converter
High voltage cables (orange)
Hybrid battery (traction bat-
tery)Service plug
Electric motor (traction motor)
Warning label1
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751-2. Hybrid system
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For safety and security
CAMRY_HV_U (OM33C35U)
nIf a warning light comes on, a warn ing message is displayed, or the 12-
volt battery is disconnected
The hybrid system may not start. In this case, try to start the system again. If
the “READY” indicator does not come on, contact your Toyota dealer.
n 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 le\
vel
warning light ( P. 448) go off. If there is only a small amount of fuel, the
hybrid system may not be able to start. (The standard amount of fuel is about
3.0 gal. [11.3 L, 2.5 Imp. gal.] when the vehicle is on a level surface. This
value may vary when the vehicle is on a slope. Add extra fuel when the vehi-
cle is inclined.)
n Electromagnetic waves
lHigh voltage parts and cables on hybrid vehicles incorporate electromag-
netic shielding, and therefore emit approximately the same amount of elec-
tromagnetic waves as conventional gasoline powered vehicles or home
electronic appliances.
l Your vehicle may cause sound interference in some third party-produced
radio parts.
n 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.

771-2. Hybrid system
1
For safety and security
CAMRY_HV_U (OM33C35U)
WARNING
nHybrid battery (traction battery)
lNever resell, hand over or modify the hybrid battery. To prevent accidents,
hybrid batteries that have been removed from a disposed vehicle are col-
lected through Toyota dealer. Do not dispose of the battery yourself.
Unless the battery is properly collected, the following may occur, resulting
in death or serious injury:
• The hybrid battery may be illegally disposed of or dumped, and it is haz-
ardous to the environment or someone may touch a high voltage part,
resulting in an electric shock.
• The hybrid battery is intended to be used exclusively with your hybrid
vehicle. If the hybrid battery is used outside of your vehicle or modified
in any way, accidents such as electric shock, heat generation, smoke
generation, an explosion and electrolyte leakage may occur.
When reselling or handing over your vehicle, the possibility of an accident
is extremely high because the person receiving the vehicle may not be
aware of these dangers.
l If your vehicle is disposed of without the hybrid battery having been
removed, there is a danger of serious electric shock if high voltage parts,
cables and their connectors are touched. In the event that your vehicle
must be disposed of, the hybrid battery must be disposed of by your
Toyota dealer or a qualified service shop. If the hybrid battery is not dis-
posed of properly, it may cause electric shock that can result in death or
serious injury.
NOTICE
nHybrid battery (traction battery) air intake vent
l Do not place objects that will block the air intake vent. The hybrid battery
(traction battery) may overheat and be damaged.
l Clean the air intake vent regularly to prevent the hybrid battery (traction
battery) from overheating.
l Do not get water or foreign materials in the air intake vent as this may
cause a short circuit and damage the hybrid battery (traction battery).
l Do not carry large amounts of water such as water cooler bottles in the
vehicle. If water spills onto the hybrid battery (traction battery), the battery
may be damaged. Have the vehicle inspected by your Toyota dealer.

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CAMRY_HV_U (OM33C35U)
1-3. Theft deterrent system
The indicator light flashes after
the power switch has been turned
off to indicate that the system is
operating.
The indicator light stops flashing
after the power switch has been
turned to ACCESSORY or ON
mode to indicate that the system
has been canceled.
Immobilizer system
The vehicle’s keys have built-in transponder chips that prevent
the hybrid system from starting if a key has not been previously
registered in the vehi cle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehi-
cle.
This system is designed to help prevent vehicle theft but does
not guarantee absolute security against all vehicle thefts.

791-3. Theft deterrent system
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For safety and security
CAMRY_HV_U (OM33C35U)
nSystem maintenance
The vehicle has a maintenance-free type immobilizer system.
n Conditions affecting operation
Depending on the surrounding environment and conditions, the immobilizer
system may not operate properly. This may prevent the hybrid system from
starting. ( P. 124)
n Certifications for the immobilizer system
U.S.A.
FCC ID: NI4TMIMB-3
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
Canada
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, includ-
ing interference that may cause undesired operation of the device.
n Certifications for the immobilizer system
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTICE
nTo ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

811-3. Theft deterrent system
1
For safety and security
CAMRY_HV_U (OM33C35U)
nSystem maintenance
The vehicle has a maintenance-free type alarm system.
n Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of
the following:
lNobody is in the vehicle.
l The windows and moon roof are closed before the alarm is set.
l No valuables or other personal items are left in the vehicle.
n Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
n Alarm-operated door lock
In the following cases, depending on the situation, the door may automatically
lock to prevent improper entry into the vehicle:
lWhen a person remaining in the vehicle locks the door and the alarm is acti-
vated.
l While the alarm is activated, a person remaining in the vehicle unlocks the
door.
l When recharging or replacing the 12-volt battery.
l
A person inside the vehicle opens a
door, the trunk or hood.
l The 12-volt battery is recharged or
replaced when the vehicle is locked.
(P. 493)
NOTICE
n To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.