2006 TOYOTA PRIUS key battery

39
21p016d
1. Remove the mechanical key and coverwith slide the lock knob in the arrow
direction.
21p017c
2. Remove the 4 screws to take out thelid of the module.
NOTICE
Do not bend the terminals.
3. Remove the discharged battery and put
in a new battery with positive (+) side
up.
NOTICE
Make sure the positive side and
negative side of the battery are
faced correctly.
 Do not replace the battery with wet
hands. Water may cause unexpected
rust.
 Do not touch or move any compo-
nents inside the transmitter, or it
may interfere with proper operation.
 Be careful not to bend the electrode
when inserting the battery and that
dust or oils do not adhere to the
case.
4. Install the lid with the 4 screws.
NOTICE
Take care not to damage or bend the
Oring when installing.
5. Replace the mechanical key and cover
with slide the lock knob.
After replacing the battery, check that the
key operates properly. If the key still does
not operate properly, contact your Toyota
dealer.

42
12p032
To open the back door, push the back
door opener and raise the back door.
If the back door opener does not operate,
see “If you cannot operate back door
opener” on page 376.
12p033
When closing the back door, the inside
handle can be used to make the reach
easier.
See “Cargo and luggage” on page 342 for
precautions to observe when loading lug-
gage.
To close the back door, lower it and press
down on it. After closing the back door,
try pulling it up to make sure it is secure-
ly closed.
CAUTION
Keep the back door closed while driv-
ing. This not only keeps the luggage
from being thrown out, but also pre-
vents exhaust gases from entering
the vehicle.
If the 12 volt battery is disconnected or
run down, the back door will be automati-
cally locked and the back door system
may not work after you reconnect, replace
or recharge the 12 volt battery. In any of
these cases, normalize the back door sys-
tem by following procedure.
1. Unlock the back door with the remote control key or power door lock switch.
2. Close the back door completely by hand.
If the back door system does not operate
properly after the above procedure, there
may be a problem in the system. Contact
your Toyota dealer.
Back door

43
21p019a
The windows can be operated with the
switch on each door.
The power windows work when the “IG−
ON” mode is enabled.
Key off operation : If both front doors are
closed, they work for 43 seconds even
after the hybrid system is stopped. They
stop working when either front door is
opened.
OPERATING THE DRIVER’S WINDOW
Use the switch on the driver’s door.
Normal operation : The window moves as
long as you hold the switch.
To open: Lightly push down the switch.
To close: Lightly pull up the switch.
21p020b
Automatic operation : Push the switch
completely down or pull it completely up,
and then release it. The window will fully
open or close. To stop the window part-
way, lightly move the switch in the oppo-
site direction and then release it.
Jam protection function: If something
gets caught between the window and win-
dow frame during automatic closing opera-
tion or key off closing operation, the win-
dow stops and opens halfway.
If the window receives a strong impact,
this function may work even if nothing is
caught. If the 12 volt battery is disconnected or
run down,
the power window may not
operate automatically and the jam protec-
tion function will not function correctly af-
ter you reconnect, replace or recharge the
12 volt battery. In any of these cases, you
should normalize the power window.
To normalize the power window:
1. Push down the power window switch and lower the window halfway.
2. Pull up the switch until the window closes and hold the switch for a sec-
ond.
Make sure that the window opens and
closes automatically. If the power window
cannot be operated properly, have it
checked by your Toyota dealer.
CAUTION
Never try jamming any part of your
body to activate the jam protection
function intentionally, as it could re-
sult in death or serious injury.
The jam protection function may
not work if something gets caught
just before the window is fully
closed.
Power windows

47
21p007b
SETTING THE SYSTEM
When the key is inserted into the key
slot:1. Remove the key.
In case of the smart entry and start
system: 1. Stop the hybrid system and open the driver ’s door.
The indicator light will start flashing. (See
“Hybrid vehicle immobilizer system” on
page 21 for details.) 2. Have all passengers get out of the vehicle.
3. Close and lock all the doors and hood. The indicator light will come on when all
the doors and hood are closed and
locked.
The system will automatically be set after
30 seconds. When the system is set, the
indicator light will start flashing again.
4. After making sure the indicator light starts flashing, you may leave the ve-
hicle.
Never leave anyone in the vehicle when
you set the system, because unlocking
from the inside will activate the system.
WHEN THE SYSTEM IS SET
Activating the system
The system will sound the alarm under
the following conditions:
If any of the doors is unlocked or if
the hood is forcibly opened without the
mechanical key, wireless remote control
transmitter or smart function.
If the battery terminal is disconnected
and then reconnected.
The indicator light will come on when the
system is activated. If any of the doors are unlocked without
the mechanical key, wireless remote con-
trol transmitter or smart function and the
key is not in the key slot, all the doors
will be automatically locked again.
After 1 minute, the alarm will automatically
stop and the indicator light will starts
flashing again.
Reactivating the alarm
Once set, the system automatically resets
the alarm after the alarm stops.
The alarm will activate again under the
same circumstances described in
“Activating the system”.
Stopping the alarm
The alarm will be stopped by the following
two ways:
Turn the hybrid system to “IG
−ON”.
Unlock any of the doors with the me-
chanical key, wireless remote control
transmitter or smart function.
If the 12 volt battery becomes discharged
due to the vehicle being unused for a long
time, etc., when the battery is recharged
or replaced, the system will sound the
alarm. If this happens, immediately stop
the alarm.

48
CANCELLING THE SYSTEM
The system will be cancelled by the
above mentioned two ways.
If the tail lights come on for 2 seconds,
the theft deterrent system has been
alarmed. Check to see if there is any
abnormality on your vehicle.
TESTING THE SYSTEM1. Open all the windows.
2. Set the system as described above. The doors should be locked with the
mechanical key, wireless remote control
transmitter or smart function. Be sure
to wait until the indicator light goes off
or starts flashing.
3. Unlock any door from the inside. The system s hould activate the alarm.
4. Stop the alarm as described above.
5. Repeat this operation for the other doors and hood. When testing the back
door, also check that the system is
activated when the 12 volt battery ter-
minal is disconnected and then recon-
nected. When testing the hood, release
the lock with the hood lock release
lever and raise the hood.
If the system does not work properly,
have it checked by your Toyota dealer.
21p117
This indicates that the fuel filler door
is on the left side of your vehicle.
21p030e
1. To open the fuel filler door, pull the lever up.
When refueling, turn off the hybrid
system.
Fuel tank cap

141
25p106a
With the brake pedal depressed
The hybrid system will start and stop
by pressing the “POWER” switch briefly
with the brake pedal depressed.
You may hear a motor sound in the en-
gine compartment when the brake pedal is
depressed with the hybrid system off.
1) “START” (Amber indicator comes on
for a few seconds.)
The hybrid system is ready to operate
and all accessories are operable. (“IG
ON”)
Press the “POWER” switch with the brake
pedal depressed.For starting tips, see “How to start the
hybrid system—” on page 348.
If in an emergency, you must turn the
hybrid system off while the vehicle is
moving, press the “POWER” switch for
more than 3 seconds. At this time, the
“ACC” mode and shift position “N” are
automatically enabled.
2) “OFF” (Indicator is turned off)
The hybrid system is off.
You may hear a motor sound in the en-
gine compartment for a few seconds after
the system is turned off and about 90
seconds have passed.
The hybrid vehicle immobilizer system is
automatically set. See “Hybrid vehicle im-
mobilizer system” on page 21.
Approximately 5 hours after the engine is
turned off, you may hear a sound coming
from underneath the luggage compartment
for several minutes. This is normal opera-
tion and does not indicate a malfunction.
(See “Leak detection pump” on page 448.)
NOTICE

The hybrid system cannot be
started when the shift position is in
“N”. Be sure to put it in “P” and
then start the system.
 Do not leave the hybrid system in
“ACC” or “IGON” for a long time.
The 12 volt battery will discharge.
 The hybrid mode in which the bat-
tery is discharged or disconnected
is retained in memory, and that
mode is turned on when power is
applied.
When you leave your vehicle, be sure to
turn the “POWER” switch off and carry the
smart key.
If you get out of your vehicle while carry-
ing a key without turning off the “POWER”
switch and then close the door, a warning
tone sounds inside and beeps sound out-
side.

143
25p104a
With the brake pedal depressed
The hybrid system will start and stop
by pressing the “POWER” switch briefly
with the brake pedal depressed.
You may hear a motor sound in the en-
gine compartment when the brake pedal is
depressed with the hybrid system off.
1) “START” (Amber indicator comes on
for a few seconds.)
The hybrid system is ready to operate
and all accessories are operable. (“IG
ON”)
Insert the key and press the “POWER”
switch briefly with the brake pedal de-
pressed.For starting tips, see “How to start the
hybrid system—” on page 348.
If, in an emergency, you must turn the
hybrid system off while the vehicle is
moving, press the “POWER” switch more
than 3 seconds. At this time, the “ACC”
mode and shift position “N” are automati-
cally enabled.
2) “OFF” (Indicator is turned off)
The hybrid system is off. The key can
be removed at this position.
You may hear a motor sound in the en-
gine compartment for a few seconds after
the system is turned off and about 90
seconds have passed.
Once you remove the key, the hybrid ve-
hicle immobilizer system is automatically
set. See “Hybrid vehicle immobilizer sys-
tem” on page 21.
Approximately 5 hours after the engine is
turned off, you may hear a sound coming
from underneath the luggage compartment
for several minutes. This is normal opera-
tion and does not indicate a malfunction.
(See “Leak detection pump” on page 448.)
NOTICE

The hybrid system cannot be
started when the shift position is in
“N”. Be sure to put it in “P” and
then start the system.
 Do not leave the hybrid system in
“ACC” or “IGON” for a long time.
The 12 volt battery will discharge.
 The hybrid mode in which the bat-
tery is discharged or disconnected
is retained in memory, and that
mode is turned on when power is
applied.

349
You may hear a motor sound in the en-
gine compartment when the brake pedal is
depressed with the hybrid system off.
When the hybrid system is started or
stopped, you may hear a sound coming
from the hybrid battery in the luggage
compartment. However, this does not indi-
cate any trouble.
If there is a problem somewhere in the
hybrid system, the hybrid system malfunc-
tion warning light will come on in place of
the “READY” light. If this happens, contact
your Toyota dealer.
CAUTION
Never start the hybrid system from
outside the vehicle, or an accident
may occur. Be sure to sit on the driv-
er seat, then start the system when
driving.
NOTICE
The hybrid system cannot be
started when the shift position is
“N”. Be sure to put it in “P” and
then start the system.
 If any warning light comes on (See
page 125 for details.) or the 12 volt
battery is disconnected, the hybrid
system may not start by pushing
the “POWER” switch. In that case,
push it once again. If the “READY”
light does not come on, contact
your Toyota dealer.
 When you start the hybrid system
at a lowered outside temperature, it
may take longer before the blinking
“READY” light changes to stay on.
40p002d
Before starting the hybrid system, be sure
to follow the instructions in “(a) Before
starting the hybrid system”.
Normal starting procedure
Insert the key and press the “POWER”
switch briefly and firmly with the brake
pedal depressed. The “READY” light starts
blinking. After a few seconds, the blinking
“READY” light remains on and two beeps
sound. (If the ambient temperature is low,
such as during winter driving conditions,
it may take time until the “READY” light
is on.)
The engine may not start even with the
“READY” light on.
(b) Turning on the hybrid
system (Using the key)