2007 TOYOTA CAMRY HYBRID key battery

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(o)
This message is to warn the driver that
the electronic key battery is low.
Change the key battery as soon as pos-
sible to ensure that the smart key sys-
tem operates properly.
The message appears with the master
warning light and a warning tone sounds.
(p)
This message warns the driver that the
steering lock function malfunctions. At
this time, the amber indicator light on
the “POWER” switch flashes.
The hybrid system will not be turned on
in this case. Contact your Toyota dealer
as soon as possible.
The message appears with the master
warning light and a warning tone sounds.(q)
This message appears when the steer-
ing lock is stuck. The message appears
for 15 seconds. At this time, the green
indicator light on the “POWER” switch
flashes.
To free the steering lock, rotate the steer-
ing wheel slightly left or right while press-
ing the “POWER” switch.
The message appears with the master
warning light and a warning tone sounds.
(r)This message is to remind the driver to
change the engine oil. The message is
a prior notice.
Toyota recommends that the engine oil
be changed as soon as possible.
If the driving range after the previous oil
change reaches 7200 km (4500 miles), the
message appears for about 15 seconds
with the master warning light and a warn-
ing tone sounds.
The engine oil maintenance data must be
reset after the engine oil change. See
following “Resetting the engine oil mainte-
nance data”.

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The engine may not start even with the
“READY” light on.
If there is a problem somewhere in the
hybrid system, the message “CHECK
HYBRID SYSTEM” will appear on the
multi−information display. Have your
vehicle checked by your Toyota dealer as
soon as possible.
If the hybrid system will not start...
In the following cases, the hybrid system
will not start.
If a buzzer sounds from the vehicle,
and the message “KEY IS NOT
DETECTED” appears on the multi −infor-
mation display and the master warning
light comes on when pressing the
“POWER” switch, this indicates that the
key is not in the vehicle.
If the key is placed in the trunk, the
hybrid system cannot be started.
There are instances in which the hybrid
system will not start, even if the key
is in the vehicle (e.g. on the floor, in
the cup holder or glove box).
When the push button start function
does not operate properly, the following
may be causes:
The key battery may be discharged if
the electronic key does not work.
You can start the hybrid system by
touching the Toyota logo side of the
electronic key to the “POWER” switch.
For details, see “Smart key system” on
page 32 in Section 1 −2.
Replace the key battery as soon as
possible. (See “—Replacing battery” on
page 30 in Section 1 −2.)
The hybrid system was repeatedly
turned on and off over a short period.
Wait 10 seconds and then start the
hybrid system.

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If the green indicator light on the
“POWER” switch flashes, and the mes-
sage “S/T IS NOT UNLOCKED” ap-
pears on the multi−information display
and the master warning light comes on,
the steering wheel is locked.
To free the steering lock, turn the
steering wheel slightly while pressing
the “POWER” switch.
If the amber indicator light on the
“POWER” switch flashes, and the mes-
sage “CHECK S/T LOCK” appears on
the multi −information display and the
master warning light comes on, there is
a problem in the steering lock function.
Contact your Toyota dealer, and have
your vehicle and all keys inspected.
If the amber indicator light on the
“POWER” switch flashes, and no mes-
sage appears on the multi −information
display, there is a problem in the push
button start function.
Contact your Toyota dealer, and have
your vehicle and all keys inspected.
In addition to the above, there are
instances in which the smart key sys-
tem does not operate properly because
of the circumstances of use. For de-
tails, see “Smart key system” on page
32 in Section 1 −2.
In cases other than those described
above, it is possible that a problem has
occurred in an area other than the start
system. See “If your vehicle will not start”
on page 313 in Section 4. If the 12 volt battery is disconnected or
run down...
The “READY” light will not come on and
the hybrid system will not start after you
reconnect, replace or recharge the battery.
In this case, perform the following proce-
dure to restart the hybrid system:
1. Turn the hybrid system off.
2. Open and close the driver ’s door.
3. Press the “POWER” switch briefly and firmly.
If the hybrid system still will not start,
contact your Toyota dealer.CAUTION
Never start the hybrid system from
outside the vehicle, or an accident
may occur. Be sure to sit in the driv-
er seat, then start the system.

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NOTICE
If any message appears on the mul-
tiinformation display or service re-
minder indicator light comes on
(see page 140 and page 150 in Sec-
tion 16 for details) or the 12 volt
battery is disconnected, the hybrid
system may not be started. In that
case, push the “POWER” switch
again. If the “READY” light does
not come on, contact your Toyota
dealer.
 When you start the hybrid system
at a lower outside temperature, it
may take longer before the blinking
“READY” light changes to constant
on.
TIPS FOR USING SMART KEY SYSTEM
When using the smart key system, it is
possible to start or stop the hybrid system
as long as the key is on your person.
For this reason, it is possible that a pas-
senger may remove the key from the ve-
hicle without the driver being aware of the
fact. In such a case, it is not possible to
restart the hybrid system after having
turned it off. In addition, it is possible that
one may get out of the vehicle without
being aware that the “POWER” switch has
not been turned off completely.
When driving or getting in or out of the
vehicle, drivers should make sure that
they are carrying the key.
CAUTION
Do not touch the “POWER” switch
while driving.
If you have to make an emergency stop,
press and hold the “POWER” switch for
more than 3 seconds.
Master warning light and multiinforma-
tion display
SYSTEM FUNCTION REMINDERS
Follow the instructions described below if
any of the following warnings occur:
(A) A warning buzzer sounds once from
the instrument cluster when the
“POWER” switch is pushed.
This indicates that the driver has gotten
into the vehicle without the key. The mes-
sage “KEY IS NOT DETECTED” will also
appear on the multi −information display
and the master warning light will come on.
Operate the “POWER” switch only after
taking care that the key is in the vehicle.
Driving and parking using
smart key system

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If the warning light is still lit when the key
is in the vehicle, the key battery is dis-
charged. Check that the indicator light on
the key comes on by pushing the lock
button on the key. When the indicator light
does not come on, change the key battery
so that smart key system works properly.
(B) A warning buzzer sounds once fromthe instrument cluster, accompanied
by three warning sounds from the
vehicle when the driver gets out of
the vehicle and closes the door.
This indicates that the driver is attempting
to leave the vehicle carrying the key with
“POWER” switch turned off although the
transmission selector lever has been set
in the “P” position. The message “KEY IS
NOT DETECTED” will also appear on the
multi −information display and the master
warning light will come on.
Get out of the vehicle only after turning
off the hybrid system by pressing the
“POWER” switch and checking that the
indicator light on the “POWER” switch has
gone off. If the driver returns to the ve-
hicle without carrying the key and begins
driving, a warning buzzer will sound once
more. (C) A warning buzzer sounds from the
vehicle for two seconds after locking
the door with the door handle
switch.
This indicates that the driver is attempting
to lock the doors while carrying the key,
neglecting to follow the instructions for
case (B) above.
Lock the doors only after turning off the
hybrid system by pressing the “POWER”
switch and checking that the indicator light
on the “POWER” switch has gone off.
A warning buzzer that sounds even though
the engine has been turned off indicates
that driver is attempting to lock the ve-
hicle with the keys still in the vehicle.
Leave the vehicle only after making sure
that you are carrying the key. (D) A warning buzzer sounds continu-
ously from the instrument cluster
when opening the driver ’s door.
This indicates that the transmission selec-
tor lever is in a position other than “P”
and that the “POWER” switch is not
turned off. The message “SHIFT TO P
RANGE” will also appear on the multi −in-
formation display.
Get out of the vehicle only after setting
the transmission selector lever in the “P”
position, turning off the hybrid system by
pressing the “POWER” switch and
checking that the indicator light on the
“POWER” switch has gone off.

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(E) A warning buzzer sounds continu-ously from the instrument cluster
and from the vehicle when closing
the door after getting out of the ve-
hicle.
This indicates that the driver is attempting
to leave the vehicle carrying the key, ne-
glecting to follow the instructions for case
(D) above. The messages, “SHIFT TO P
RANGE” and “KEY IS NOT DETECTED”,
will also appear alternately on the multi −
information display and the master warn-
ing light will come on.
Get out of the vehicle only after setting
the transmission selector lever in the “P”
position, turning off the hybrid system by
pressing the “POWER” switch and
checking that the indicator light on the
“POWER” switch has gone off. (F) A warning buzzer sounds once from
the instrument cluster and three
times from the vehicle when a pas-
senger is getting out of the vehicle.
This indicates that the passenger is
attempting to leave the vehicle carrying
the key, without turning the hybrid system
off. The message “KEY IS NOT
DETECTED” will also appear on the
multi −information display and the master
warning light will come on.
When passengers get out of the vehicle,
care should be taken to leave the key
with the driver. If the driver begins driving
after a passenger gets out of the vehicle
carrying the key, a warning buzzer will
sound once more.
(G) A warning buzzer sounds from the vehicle for two seconds when lock-
ing the vehicle from the outside with
the door handle switch.
This indicates that the driver is attempting
to lock the door with the key still in the
vehicle.
Leave the vehicle only after making sure
that you are carrying the key. (H) A warning buzzer sounds once from
the instrument cluster when the
“POWER” switch is turned off.
This indicates that the key battery is low.
(This warning buzzer sounds only when
the hybrid system has been on or the
“POWER” switch has been set at ON for
20 minutes or more.) The message “LOW
KEY BATTERY” will also appear on the
multi −information display.
Change the key battery ahead of time in
order to ensure that the smart key system
works properly.
(I) A warning buzzer sounds repeatedly from the instrument cluster when
opening the driver ’s door with the
“POWER” switch turned off.
This indicates that the steering wheel is
not locked. Turn the engine off and then
open the door in order to lock the steering
wheel.

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Before making these checks, make sure
you have sufficient fuel and that you have
followed the correct starting procedure giv-
en in “How to start the hybrid system” on
page 301 in Section 3. If your vehicle is
equipped with the engine immobilizer sys-
tem, also check whether the other keys
will start the hybrid system. If they work,
your key may be broken. Have the key
checked at your Toyota dealer. If none of
your keys work, there may be a malfunc-
tion in the immobilizer system. Call your
Toyota dealer. (See “Keys” on page 22 in
Section 1−2.) If the instrument cluster displays with
normal brightness levels with the
“POWER” switch set at ON...
You may try emergency start. See “(b)
Emergency start” for further instructions.
If the instrument cluster dims or the
instrument cluster display turns off
with the “POWER” switch set at ON...
1. Check that the 12 volt battery terminals are tight and clean.
2. If the 12 volt battery terminals are O.K., the 12 volt battery is discharged.
You may try jump starting. See “(c)
Jump starting” that follows for further
instructions.
NOTICE
Hybrid vehicles cannot be push
started.
When the hybrid system cannot be
started, the following procedure can be
used if the hybrid system and “POWER”
switch function normally.
1. Put the transmission in “P”.
2. Set the mode to ACC by pushing the “POWER” switch once.
3. Push and hold the “POWER” switch for about 15 seconds while depressing the
brake pedal firmly.
Even if the hybrid system can be started
using the above procedure, the system
may be malfunctioning. Have the vehicle
checked by your Toyota dealer.
If the hybrid system cannot be started
using the above procedure, immediately
contact your Toyota dealer.
CAUTION
Do not place any objects close to the
“POWER” switch. If the object pushes
on the switch, the hybrid system may
be started unexpectedly.
If your vehicle will not start—
(a) Simple checks ( b ) Emerg en cy st art

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12 VOLT BATTERY
Open voltage
∗ at 20C (68 F):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes af-
ter the key is removed with all the lights
turned off
Charging rates: 5 A max.
CAUTION
When replacing the battery, only
install a battery designated for your
hybrid vehicle. Using a conventional
battery may cause hydrogen gas to
build up in the vehicle.
TRANSAXLE
Fluid capacity (drain and refill), L (qt.,
Imp. qt.):
3.8 (4.0, 3.3)
Fluid type: Toyota Genuine ATF WS
Change the transmission fluid only as nec-
essary.
Generally, it is necessary to change
transmission fluid only if your vehicle is
driven under one of the Special Operating
Conditions listed in your “Scheduled
Maintenance Guide” or “Owner ’s Manual
Supplement”. When changing the
transmission fluid, use only “Toyota
Genuine ATF WS” (ATF JWS3324 or
NWS9638) to aid in assuring optimum
transaxle performance. Notice: Using transmission fluid other
than “Toyota Genuine ATF WS” may
cause deterioration in shift quality,
locking up of your transmission accom-
panied by vibration, and ultimately dam-
age the transmission of your vehicle.
Please contact your Toyota dealer for fur-
ther details.