2013 TOYOTA PRIUS beep

72 1-3. Opening, closing and locking the doors
PRIUS_OM_OM47791U_(U)
■Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ 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 or for approximately 5 seconds while pushing the but-
ton on the key.
The setting changes each time an operation is performed, as shown below.
(When changing the setting continuously, release the buttons, wait for at
least 5 seconds, and repeat .)
STEP 1
STEP 2
STEP 2
Multi-information displayUnlocking doorsBeep
Hold the driver’s door
handle to unlock only the
driver’s door. Exterior: Beeps three
times
Interior: Pings once
Hold the passenger’s door
handle or back door
opener to unlock all the
doors.
Hold the front door handle
or back door opener to
unlock all the doors. Exterior: Beeps twice
Interior: Pings once

290 2-4. Using other driving systems
PRIUS_OM_OM47791U_(U)
Functions included in the LKALane departure warning function
If the system judges th at the vehicle may deviate from its lane, it
alerts the driver using beeping, screen displays and a sensory
warning
* given via the steering wheel.
*: A slight steering torque is applied for a short period of time in the direc- tion of the center of the lane.
Lane keeping assist function
• This function will be active wh en the vehicle-to-vehicle distance
control mode of the cruise control ( P. 272) is set with vehicle
speed above approximately 45 mph (72 km/h) and while the
lane departure warning function is active.
• When the lane keeping assist function is active, a slight steering torque will be applied, to help the driver maintain the vehicle
inside the lane.
The lane keeping assist function will be temporarily canceled if the steer-
ing wheel is not operated, or if you continue driving with your hands
lightly touching the steering wheel. ( P. 294)

293
2-4. Using other
driving systems
PRIUS_OM_OM47791U_(U)
2
When driving
Indication on the multi-information display
When the LKA system is on, the lane line display and steering wheel
display are shown. Lane keeping assist function
operation indication
Steering wheel displayed:
Indicates that the function is cur-
rently operating. (If the lane
departure warning operates at
this time, the steering wheel
flashes.)
Steering wheel not displayed:
Indicates that the function is not
currently operating. (When the
lane keeping assist function is
canceled, the buzzer will beep
twice.)
Dynamic radar cruise control
display
Lane departure warning func-
tion indication (when solid
lines are shown):
The function has recognized lane
markers. (If the lane departure
warning operates at this time, the
lines flash.)
Lane departure warning func-
tion indication (when thin lines
are shown):
A lane marker is not recognized
by the system, or the LKA system
functions are temporarily can-
celed.

294 2-4. Using other driving systems
PRIUS_OM_OM47791U_(U)
■Temporary cancelation of the LKA system functions
If any of the following occurs, the LKA system functions will be temporarily
canceled. The functions will resume after the necessary operating conditions
have returned.
● The steering wheel is turned as far as necessary to cause the vehicle to
change lanes.
● When the system detects no-handed driving. (The lane keeping assist
function will be temporarily canceled, but the lane departure warning
function will continue.)
● The turn signal lever is operated.
● The vehicle speed deviates from the operating range of the LKA system
functions. (The buzzer will beep twice when the lane keeping assist func-
tion is being canceled.)
● When the lane lines cannot be recognized while driving. (The buzzer will
beep twice when the lane keeping assist function is being canceled.)
● The wiper switch is set on high speed mode. (The lane keeping assist
function will be temporarily canceled, but the lane departure warning
function will continue.)
● If the vehicle crosses a line for approximately half a minute or more. (The
lane keeping assist function will be temporarily canceled, but the lane
departure warning function will continue.)
● When the lane departure warning function is activated.
The lane departure warning function will not operate again for a several
seconds after it has been activated, even if the vehicle leaves the lane
again.
■ The lane departure warning
It may be difficult to feel the sensory warning depending on the road condi-
tions.

295
2-4. Using other
driving systems
PRIUS_OM_OM47791U_(U)
2
When driving
■No-handed driving warning
If the steering wheel is not operated for approximately 15 seconds on a
straight road or approximately 5 seconds on a curve, the buzzer will beep
twice, indicators on the multi-information display will flash, and the lane
keeping assist function will be temporarily canceled. If you drive the vehicle
with your hands lightly touching the steering wheel, this may also be
detected as no-handed driving.
■ After the vehicle has been parked in the sun
The LKA system functions may not be available and a warning message
(P. 520) will be displayed for a while after driving has started. In such
cases, turn the LKA system off and turn it on again after normal temperature
returns. When the temperature in the cabin decreases and the temperature
around the camera sensor ( P. 289) becomes suitable for its operation, the
functions will begin to operate.
■ If there are lane markers on only one side of the vehicle
The lane keeping assist function will not operate. Also, the lane departure
warning will not operate for the side on which lane markers could not be rec-
ognized.
■ Conditions in which the function may not operate correctly
In the following conditions, the LKA system functions may not operate, or it
may not be possible to ensure adequate performance. Also, the camera
sensor may be unable to recognize lane lines causing the lane departure
warning function to operate incorrectly, or the lane keeping assist function
may not operate properly. However, this does not indicate a malfunction.
● When driving through an area with no lane markers, such as a tollbooth,
a crossing or before a ticket checkpoint
● When driving on a sharp curve
● When lanes are extremely narrow or extremely wide
● When the vehicle leans to one side an unusual amount due to a heavy
load or improper tire inflation pressure
● When the following distance between your vehicle and the vehicle ahead
is extremely short

348 3-1. Using the air conditioning system and defogger
PRIUS_OM_OM47791U_(U)
■Security feature
Any unlocked doors will be automatically locked when the system is operat-
ing. The buzzer will beep and the emergency flashers flash when the doors
have been locked or the system has been turned off.
(The doors locked: Once; The system turned off: Twice)
■ Conditions affecting operation
 P. 7 4
■ Electronic key battery depletion
 P. 7 8
■ When the electronic key battery is fully depleted
 P. 7 8
■ Customization
Setting (e.g. Operation using the on the wireless remote control) can
be changed.
(Customizable features P. 602)

602 6-2. Customization
PRIUS_OM_OM47791U_(U)
Multi-information display (P. 225)
ItemFunctionDefault set-
tingCustom-ized
setting
Remote Air
Condition-
ing System
( P. 346) Operation using
the
“A/C” button on
the wireless
remote control
Push and
hold for 0.8 seconds Push once
––O
Push twice
Push and
hold for 2.4 seconds
OFF
Stopping the
operation using
the “A/C” button
on the wireless
remote control Push twicePush once
––O
Push and
hold for 0.8 seconds
Push and
hold for 2.4 seconds
OFF
Reverse
warning
buzzer
( P. 209) Operation sig-
nals (Buzzer)
when shifting
into R
Beeps
repeatedly Beeps
once ––O
Seat belt
reminder
( P. 506) Vehicle speed
linked seat belt
reminder buzzer
ON OFF – – O
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