Page 618 of 752

6187-3. Do-it-yourself maintenance
■If the key battery is depleted
The following symptoms may occur:
●The smart key system (if
equipped) and wireless remote
control will no t function properly.
●The operationa l range will be
reduced.
Prepare the following before
replacing the battery:
Flathead screwdriver
Small flathead screwdriver
Lithium battery CR2032
■Use a CR2032 lithium battery
●Batteries can be purchased at
your Toyota dealer, local electrical
appliance shops or camera stores.
●Replace only with the same or
equivalent type recommended by
the manufacturer.
●Dispose of used batteries accord-
ing to the local laws.
Vehicles without smart key
system
1 Remove the cover.
Use a screwdriver of an appropriate
size. Forcedly prying may cause
the cover damaged.
NOTICE
■To prevent damage
●Be careful not to damage the
claws when replacing the wiper
insert.
●After the wiper blade is removed
from the wiper arm, place a
cloth, etc., between the rear
window and wiper arm to pre-
vent damage to the rear win-
dow.
●Be sure not to pull excessively
on the wiper insert or deform its
metal plates.
Wireless remote con-
trol/electron ic key bat-
tery
Replace the battery with a
new one if it is depleted.
Items to prepare
Replacing the battery
Page 636 of 752

6368-1. Essential information
Remove the seat belt first.
If the door can be opened,
open the door and exit the
vehicle.
If the door can not be opened,
open the window using the
power window switch and exit
the vehicle through the win-
dow.
If the window can not be
opened using the power win-
dow switch, remain calm, wait
until the water level inside the
vehicle rises to the point that
the water pressure inside of
the vehicle equals the water
pressure outside of the vehi-
cle, and then open the door
and exit the vehicle.
If the vehicle is
trapped in rising water
In the event the vehicle is
submerged in water, remain
calm and perform the fol-
lowing.
WARNING
■Using an emergency hammer*
for emergency escape
The front side windows and rear
side windows, as well as the rear
window can be shattered with an
emergency hammer
* used for
emergency escape. However, an
emergency hammer can not shat-
ter the windshield as it is lami-
nated glass.
*: Contact your Toyota dealer, or
aftermarket accessory manu-
facturer for furt her information
about an emergency hammer.
■Escaping the vehicle from the
window
There are cases where escaping
the vehicle from the window is not
possible due to seating position,
passenger body type, etc.
When using an emergency ham-
mer, consider your seat location
and the size of the window open-
ing to ensure that the opening is
accessible and large enough to
escape.
Page 669 of 752

6698-2. Steps to take in an emergency
8
When trouble arises
■When the electronic key does
not work properly
●Make sure that the smart key sys-
tem has not been deactivated in
the customization setting. If it is
off, turn the function on.
(Customizable features: P.710)
●Check if battery-saving mode is
set. If it is set, cancel the function.
( P.148)
Use the mechanical key (
P.125) in order to perform the
following operations.
1 Locks all the doors
2 Unlocks the door
Turning the key rearward unlocks
the driver’s door. Turning the key
once again within 5 seconds
unlocks the other doors.
■Key linked functions
1 Closes the windows and the
moon roof
*1 or panoramic moon
roof
*1 (turn and hold)*2
2 Opens the windows and the
moon roof
*1 or panoramic moon
roof
*1 (turn and hold)*2
*1
: If equipped
*2: These settings must be custom- ized at your Toyota dealer.
If the electronic key
does not op erate prop-
erly (vehicles with
smart key system)
If communication between
the electronic key and vehi-
cle is interrupted ( P.148)
or the electronic key cannot
be used because the battery
is depleted, the smart key
system and wireless remote
control cannot be used. In
such cases, the doors can
be opened and the hybrid
system can be started by
following the procedure
below.
NOTICE
■In case of a smart key system
malfunction, or other key
related problems
Take your vehicl e with all the
electronic keys provided with your
vehicle to your Toyota dealer.
Locking and unlocking
the doors
Page 670 of 752

6708-2. Steps to take in an emergency
1Ensure that the shift lever is
in P and depress the brake
pedal.
2 Touch the Toyota emblem
side of the electronic key to
the power switch.
When the electronic key is
detected, a buzzer sounds and the
power switch will turn to ON.
When the smart key system is
deactivated in customization set-
ting, the power switch will turn to
ACC.
3Firmly depress the brake
pedal and check that
is displayed on the multi-
information display.
4 Press the power switch
shortly and firmly.
In the event that t he hybrid system
still cannot be star ted, contact your
Toyota dealer.
■Stopping the hybrid system
Shift the shift lever to P, set the
parking brake and press the power
switch as you normally do when
stopping the hybrid system.
■Replacing the key battery
As the above proce dure is a tempo-
rary measure, it is recommended
that the electronic key battery be
replaced immediatel y when the bat-
tery is depleted. ( P.618)
■Alarm (Canada only)
If a door is unl ocked using the
mechanical key when the alarm sys-
tem is set, the alarm may be trig-
gered.
*
*
: These settings must be custom- ized at your Toyota dealer.
■Changing power switch modes
Release the brake pedal and press
the power switch in step 3 above.
The hybrid system does not start
and modes will be changed each
time the switch is pressed.
( P.216)
WARNING
■When using the mechanical
key and operating the power
windows or the moon roof (if
equipped) or panoramic
moon roof (if equipped)
Operate the power window or the
moon roof or panoramic moon
roof after checking to make sure
that there is no possibility of any
passenger having any of their
body parts caught in the window
or the moon roof or panoramic
moon roof. Also, do not allow chil-
dren to operate the mechanical
key. It is possible for children and
other passengers to get caught in
the power window or the moon
roof or panoramic moon roof.
Starting the hybrid sys-
tem
Page 700 of 752

7009-1. Specifications
■Temperature A, B, C
The temperature grades are A
(the highest), B, and C, repre-
senting the tire’s resistance to
the generation of heat and its
ability to dissipate heat when
tested under controlled condi-
tions on a specified indoor labo-
ratory test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure.
Grade C corresponds to a level of performance which all passenger
car tires must meet under the Fed-
eral Motor Vehicle Safety Standard
No. 109.
Grades B and A represent higher
levels of performance on the labo-
ratory test wheel than the minimum
required by law.
Warning: The temperature grades
of a tire assume tha
t it is properly
inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either sepa-
rately or in combination, can cause
heat buildup and possible tire fail-
ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire pressure when the vehicle has been parked
for three hours or more, or has not been driven
more than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a
tire may be inflated, shown on the sidewall of
the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of transmis-
sion, power steering, power brakes, power
windows, power seats, radio and heater, to the
extent that these items are available as factory-
installed equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including th e maximum capacity of
fuel, oil and coolant, and if so equipped, air con-
ditioning and additional weight optional engine
Page 712 of 752
7129-2. Customization
cannot be turned off.
*3: The open position is set by the power back door switch. ( P.146)
*4: When the towing hitch is installe d, Hands Free Power Back Door does
not work.
■Driving position memory* ( P.156)
*: If equipped
■Power windows, and moon roof* or panoramic moon roof*
( P.176, 179, 182)
*: If equipped
FunctionDefault settingCustomized
setting
Selection the door linking
driving position memory with
door unlock operation
Driver’s doorAll doors––O
Function to prevent contact
between the head restraint
and ceiling (while moving to
memory location)
OnOff––O
FunctionDefault settingCustomized setting
Key linked operation (open)OffOn––O
Key linked operation (close)OffOn––O
Wireless remote control
linked operation (open)OffOn––O
Wireless remote control
linked operation signal
(buzzer)
OnOff––O
Side windows open warning
functionOnOff––O
Sliding roof open warning
functionOnOff––O
ABC
ABC
Page 714 of 752
7149-2. Customization
■Rear window wiper (P.239)
■PCS (Pre-Collision System) ( P.250)
■LTA (Lane Tracing Assist) (P.258)
■RSA (Road Sign Assist)* ( P.268)
FunctionDefault settingCustomized
setting
Back door opening linked
rear window wiper stop func-
tion
OffOn––O
Washer linked rear window
wiper operationOnOff––O
Shift position linked rear win-
dow wiper operation
( P.239)
Only once
Off
––OContinuous
FunctionDefault settingCustomized
setting
PCS (Pre-Collision System)OnOff–O–
Adjust alert timingMiddleEarly–O–Late
FunctionDefault settingCustomized setting
Lane centering functionOnOff–O–
Steering assist functionOnOff–O–
Alert sensitivityHighStandard–O–
Vehicle sway warning func-
tionOnOff–O–
Vehicle sway warning sensi-
tivityStandardLow–O–High
FunctionDefault settingCustomized setting
RSA (Road Sign Assist)OnOff–O–
ABC
ABC
ABC
ABC
Page 718 of 752

7189-3. Initialization
9-3.Initialization
*1: If equipped
*2: Vehicles with Audio Plus or Premium Audio, refer to “NAVIGATION AND
MULTIMEDIA SYSTEM OWNER’S MANUAL”.
Items to initialize
The following items must be initialized for normal system
operation after such cases as the battery being reconnected,
or maintenance being performed on the vehicle:
List of the items to initialize
ItemWhen to initializeReference
Power back door*1
• After reconnecting or chang- ing the 12-volt battery
• After changing a fuseP.142
Intuitive parking assist*1P.294
Parking Support Brake*1P.302
Power windows
• When functioning abnor- mally
P.176
Moon roof*1P.180
Panoramic moon roof*1P.183
Maintenance required
reminder message• After the maintenance is performedP.572
Tire pressure warning sys-
tem
*1
• When rotating the tires
• When changing the tire
• After registering the ID codes
P.599
Toyota parking assist moni-
tor
*1• After reconnecting or chang-ing the 12-volt battery
• After changing a fuse
P.331, 363
Panoramic view monitor*1, 2