TOYOTA PRIUS 2009 2.G Service Manual

41
1-3. Opening, closing and locking the doors and back door
1
Before driving
PRIUS_U_(OM47614U)
To disable smart key system
If you do not intend to drive your vehicle for a long time, push the can-
cel switch to deactivate the smart key system.
Disabled
Enabled
KEY
ITY13P008

42 1-3. Opening, closing and locking the doors and back door
PRIUS_U_(OM47614U)
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
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. (Way of coping: P. 448)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electri-
cal noise
● When carrying a portable radio, ce llular 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

43
1-3. Opening, closing and locking the doors and back door
1
Before driving
PRIUS_U_(OM47614U)
■
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 for approximately 5 seconds while pushing the button on
the key.
The setting changes each time an operation is performed, as shown below.
(Wait for at least 5 seconds after each operation to continue an operation.)
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. 84)
STEP1
STEP2
ModeUnlocking doorsBeep
Driver’s door
unlocking mode Hold the driver’s door
handle to unlock only the
driver’s
Exterior: one beep
Interior: two beeps
sound three times
Hold the passenger’s door
handle or back door
opener to unlock all the
doors
All doors
unlocking mode Hold the front door handle
or back door opener to
unlock all the doors Exterior: one beep
Interior: two beeps
sound twice
Single door
unlocking mode Hold the driver’s door or
back door opener to unlock
the door.
Exterior: one beeps
Interior: two beeps
sound once
Hold the passenger’s door
handle to unlock all the
doors
STEP3

44 1-3. Opening, closing and locking the doors and back door
PRIUS_U_(OM47614U)
■Battery-saving function
In the following circumstances, the entry function is disabled in order to pre-
vent the vehicle and electronic key batteries from discharging.
● 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 switch
● The vehicle is locked/unlocked using the wireless remote control function
(P. 49) or the mechanical key ( P. 448)
■ Electronic key battery depletion
● The standard battery life is 1 to 3 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. 392)
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliance 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.)

45
1-3. Opening, closing and locking the doors and back door
1
Before driving
PRIUS_U_(OM47614U)
■
Note for the smart key system
● 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 engine is started or engine switch modes are
changed.
● The doors may unlock if a large amount of water splashes on the door
handle, such as in the rain or in a car wash. (The doors will automatically
be locked after approximately 60 seconds if the doors are not opened
and closed.)
● Gripping the door handle when wearing a glove may not unlock the door.
● If the wireless remote control is used to lock the doors when the elec-
tronic key is near the vehicle, there is a possibility that the door may not
be unlocked by the entry function. (Use the wireless remote control to
unlock the doors.)
■ When the vehicle is not dr iven for extended periods
To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2
m) of the vehicle.
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the theft deterrent system automatically locks the vehicle again.

46 1-3. Opening, closing and locking the doors and back door
PRIUS_U_(OM47614U)
■Alarms and warning indicators
A combination of exterior and interior alarms are used to prevent theft of the
vehicle and unforeseeable accidents resulting from erroneous operation.
Take appropriate measures according to which warning light comes on.
(P. 423)
● When any warning lights come on.
Take appropriate measures according to which warning light comes on.
(P. 423)
The following table describes circumstances and correction procedures
when only alarms are sounded.
*: Follow the warning message displayed on the touch screen.
AlarmSituationCorrection procedure
Interior alarm:
One beep
(sounds continu-
ously)
Touch screen:
Warning mes-
sage
*
The hybrid system was not
turned off and the trans-
mission was in a position
other than “P”, and the
driver’s door is open. Pressing the “P” posi-
tion switch.
Interior alarm:
Beeps
(sound intermit-
tently) The driver’s door is
opened while the hybrid
system is in ACCESSORY
mode and the shift lever is
in the “P” position.
Turn the hybrid sys-
tem OFF and close
the driver’s door.
Exterior alarm:
One beep
(sounds for 2
seconds) The lock button has been
pressed while the hybrid
system is OFF and the
smart key is still in the
vehicle.
Take the smart key
from the vehicle and
lock the vehicle again.
Interior alarm:
One beep The battery charge of the
smart key is low. Replace the battery of
the smart key.
Exterior alarm:
One beep
(sound for 10
seconds) The lock button is pressed
when the hybrid system is
OFF and one of the doors
is half open.
Close all the doors
then lock the vehicle
again.

47
1-3. Opening, closing and locking the doors and back door
1
Before driving
PRIUS_U_(OM47614U)
■
If the smart key system does not operate properly
● Locking and unlocking the doors: Use the mechanical key.
(P. 448)
● Starting the hybrid system: P. 134
■ When the electronic key battery is fully depleted
 P. 392
■ Customization that can be co nfigured at Toyota dealer
Settings (e.g. smart key system) can be changed.
(Customizable features P. 486)
■ Certification for the smart key system
For vehicles sold in the U.S.A.
NOTE:
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.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
FCC ID: MOZB31EG
MADE IN JAPAN
FCC ID: MOZB31UG
MADE IN JAPAN
FCC ID: MOZRO-2TY-1
MADE IN JAPAN
FCC ID: PENASAT2
MADE IN JAPAN

48 1-3. Opening, closing and locking the doors and back door
PRIUS_U_(OM47614U)
For vehicles sold in Canada
NOTE:
This device complies with RSS-210 of Industry 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.
CAUTION
■ Caution regarding interfer ence with electronic devices
● People with implanted pacemakers or cardiac defibrillators should keep
away from the smart key system antennas. ( P. 39)
The radio waves may affect the operation of such devices. If necessary,
the entry function can be disabled. Ask your Toyota dealer for details, such
as the frequency of radio waves and timing of emitting the radio waves.
Then, consult your doctor to see if you should disable the entry function.
● Users of any electrical medical device other than implanted pacemakers
and implanted cardiac defibrillators should consult the manufacturer of the
device for information about its operation under the influence of radio
waves. Radio waves could have unexpected effects on the operation of
such medical devices.
Ask your Toyota dealer for details for disabling the entry function.

49
1
1-3. Opening, closing and locking the doors and back door
Before driving
PRIUS_U_(OM47614U)
Wireless remote control
■Operation indicator
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ 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.
■ Security feature
 P. 4 5
■ When the electronic key battery is fully depleted
 P. 392
The wireless remote control can be used to lock and unlock the vehi-
cle and the back door fr om outside the vehicle.
Locks all doors
Unlocks all doors
Pressing the button unlocks
the driver’s door. Pressing the
button again within 3 seconds
unlocks the other doors.
Sounds alarm
(push and hold) (P. 8 5 )

50 1-3. Opening, closing and locking the doors and back door
PRIUS_U_(OM47614U)
■Conditions affecting operation
 P. 4 2
■ Low battery
If the wireless remote control does not function or if it only operates very
close to the vehicle, the battery may be low. ( P. 392)
■ Customization that can be co nfigured at Toyota dealer
Settings (e.g. 2-step unlocking function) can be changed.
(Customizable features P. 486)
■ Certification for wir eless remote control
For vehicles sold in the U.S.A.
NOTE:
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.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment. For vehicles sold in the Canada
NOTE:
This device complies with RSS-210 of Industry 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.
FCC ID: MOZB21TG
MADE IN JAPAN
FCC ID: MOZB21RG
MADE IN JAPAN