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8-2. Steps to take in an emergency
When trouble arises
■Parking brake indicator
■Brake hold operated indicator
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or audio sound.
■Front passenger detection sensor,
seat belt reminder and warning buzzer
●If luggage is placed on the front pas-senger seat, the front passenger detection sensor may cause the warn-
ing light to flash and the warning buzzer to sound even if a passenger
is not sitting in the seat.
●If a cushion is placed on the seat, the
sensor may not detect a passenger, and the warning light may not operate properly.
■Electric power steering system
warning light (warning buzzer)
When the 12-volt battery charge becomes insufficient or the voltage tem-
porarily drops, the electric power steer- ing system warning light may come on and the warning buzzer may sound.
■When the tire pressure warning
light comes on
Inspect the tires to check if a tire is
punctured.
If a tire is punctured: P.528
If none of the tires are punctured:
Turn the power switch off then turn it to ON. Check if the tire pressure warning light comes on or blinks.
If the tire pressure warning light blinks for approximately 1 minute then stays on
There may be a malfunction in the tire pressure warning system. Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer immedi-ately.
If the tire pressure warning light comes on
1 After the temperature of the tires has lowered sufficiently, check the infla-
tion pressure of each tire and adjust them to the specified level.
2 If the warning light does not turn off even after several minutes have
elapsed, check that the inflation pressure of each tire is at the speci-fied level and perform the tire infla-
tion pressure setting procedure. ( P.480)
If the warning light does not turn off
Warning lightDetails/Actions
(Flashes)
It is possible that the parking brake is not fully engaged or
released
Operate the parking brake switch once again.
This light comes on when the parking brake is not released. If the
light turns off after the parking brake is fully released, the system is
operating normally.
Warning lightDetails/Actions
(Flashes)
Indicates a malfunction in the brake hold system
Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
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8-2. Steps to take in an emergency
even after several minutes have elapsed
since performing the tire inflation pres- sure setting procedure, have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as possi-ble.
■The tire pressure warning light may
come on due to natural causes
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pres- sure changes caused by temperature. In this case, adjusting the tire inflation
pressure will turn off the warning light (after a few minutes).
■Conditions that the tire pressure warning system may not function
properly
P. 4 7 7
WARNING
■If both the ABS and the brake
system warning lights remain on
Stop your vehicle in a safe place immediately and contact any autho-
rized Toyota retailer or Toyota autho- rized repairer, or any reliable repairer.The vehicle will become extremely
unstable during braking, and the ABS system may fail, which could cause an accident resulting in death or seri-
ous injury.
■When the electric power steer-
ing system warning light comes on
When the light comes on yellow, the
assist to the power steering is restricted. When the light comes on red, the assist to the power steering is
lost and handling operations of the steering wheel become extremely heavy.
When steering wheel operations are heavier than usual, grip the steering wheel firmly and operate it using more
force than usual.
■If the tire pressure warning light comes on
Be sure to observe the following pre-
cautions. Failure to do so could cause a loss of vehicle control and result in death or
serious injury.
●Stop your vehicle in a safe place as
soon as possible. Adjust the tire inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjustment, it is probable
that you have a flat tire. Check the tires. If a tire is flat, repair the flat tire by using emergency tire punc-
ture repair kit.
●Avoid abrupt maneuvering and
braking. If the vehicle tires deteriorate, you could lose control of the steering
wheel or the brakes.
■If a blowout or sudden air leak-
age should occur
The tire pressure warning system may not activate immediately.
NOTICE
■To ensure the tire pressure warn-ing system operates properly
Do not install tires with different speci-
fications or makers, as the tire pres- sure warning system may not operate properly.
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8-2. Steps to take in an emergency
system.
The EV system may be malfunc-
tioning due to an electrical prob-
lem such as electronic key
battery depletion or a blown fuse.
However, depending on the type
of malfunction, an interim mea-
sure is available to start the EV
system. ( P.540)
There is a possibility that the
temperature of the traction bat-
tery is extremely low (approxi-
mately below -30°C [-22°F]).
( P.87, 244)
*: It may not be possible to shift the shift
position from P.
One of the following may be the
cause of the problem:
The 12-volt battery may be dis-
charged. ( P.544)
The 12-volt battery terminal con-
nections may be loose or cor-
roded. ( P.473)
One of the following may be the
cause of the problem:
One or both of the 12-volt battery
terminals may be disconnected.
( P.473)
The 12-volt battery may be dis-
charged. ( P.544)
Contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer if the problem cannot
be repaired, or if repair procedures are
unknown.
When the EV system does not
start, the following steps can be
used as an interim measure to start
the EV system if the power switch
is functioning normally.
Do not use this starting procedure
except in cases of emergency.
1 Set the parking brake.
2 Turn the power switch to ACC.*
3Press and hold the power switch
for about 15 seconds while
depressing the brake pedal
firmly.
Even if the EV system can be
started using the above steps, the
system may be malfunctioning.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
*: Setting can be customized. ( P.567)
The interior lights and head-
lights are dim, or the horn
does not sound or sounds at
a low volume.
The interior lights and head-
lights do not turn on, or the
horn does not sound.
Emergency start function
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8-2. Steps to take in an emergency
When trouble arises
in order to perform the following
operations:
1 Locks all the doors
2 Unlocks all the doors
■Key linked functions
1 Closes the windows (turn and hold)*
2Opens the windows (turn and hold)*
*: These settings must be customized at
any authorized Toyota retailer or
Toyota authorized repairer, or any reli-
able repairer.
1 Depress the brake pedal.
2 Touch 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 entry & start system is deactivated in customization setting,
the power switch will turn to ACC.
3 Firmly depress the brake pedal
and check that is shown on
the multi-information display.
4 Press the power switch.
In the event that the EV system still cannot be started, contact any autho-rized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer.
WARNING
■When using the mechanical key and operating the power win-
dows
Operate the power window after checking to make sure that there is no
possibility of any passenger having any of their body parts caught in the window.
Also, do not allow children to operate the mechanical key. It is possible for children and other passengers to get
caught in the power window.
Starting the EV system
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9-2. Customization
Vehicle specifications
9-2.Customiz ation
■Changing using the multi-
information display
1 Press or of the meter
control switches and select .
2 Press or of the meter
control switches, select the item.
3 To switch the function on and
off, press icon to switch to
the desired setting.
4 To perform detailed setting of
the function, press and hold
and display the setting screen.
The method of detailed setting differs
for each screen. Please refer to the advice sentence displayed on the screen.
To go back to the previous screen or
exit the customize mode, press .
■Changing by using the multi-
media system
1 Select on the main menu
2 Select “Vehicle customize”.
3 According to the display, select
the desired setting.
Various setting can be changed.
Refer to the list of settings that can be
changed for details.
■When customizing using the multi-
media system or multi-information display
Stop the vehicle in a safe place, apply
the parking brake, and shift the shift position to P. Also, to prevent 12-volt battery discharge, leave the EV system
operating while customizing the fea- tures.
Some function settings are changed simultaneously with other fu nctions
being customized. Contact any authorized Toyota retailer or Toy ota autho-
rized repairer, or any reliable repairer for further details.
Customizable features
Your vehicle includes a variety
of electronic features that can
be personalized to your prefer-
ences. The settings of these
features can be changed by
using the multi-information
display, multimedia system, at
any authorized Toyota retailer
or Toyota authorized repairer,
or any reliable repairer.
Customizing vehicle fea-
tures
NOTICE
■During customization
To prevent 12-volt battery discharge, ensure that the EV system is operat-
ing while customizing features.
Customizable features
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9-2. Customization
Settings that can be changed using the multimedia system
Settings that can be changed using the multi-information displ ay
Settings that can be changed by any authorized Toyota retailer or Toy ota
authorized repairer, or any reliable repairer
Definition of symbols: O = Available, = Not available
■Alarm (P.77)
■Charging system (P.121, 129)
■Gauges, meters and multi-information display (P.172, 175)
FunctionDefault settingCustomized set-
ting
Deactivates the alarm when the
doors are unlocked using the
mechanical key
OffOn——O
FunctionDefault settingCustomized set-
ting
Charging currentMAX8AOO–16A
Charging limitFull
90%
OO–
80%
70%
60%
50%
DC charging powerMAX
125 kW
OO–100 kW
75 kW
50 kW
Battery coolerOnOffOO–
Function*1Default settingCustomized set-
ting
Language*2EnglishExcept English*3O
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9-2. Customization
Vehicle specifications
*1: For details about each function: P.178
*2: The default setting varies according to country.
*3: Available languages may differ depending on the target region.
*4: if equipped
■Rear seat reminder (P.187)
Units*2km
(kWh/100km)
km (km/kWh)
Omiles
(miles/kWh)
Power Consumption
Total average
(Average power
consumption
[after reset])
Trip average
(Average power
consumption
[after start])
O
Audio system linked displayOnOffO
AWD system display*4OnOffO
Drive Info TypeAfter StartAfter ResetO
Drive Info ItemsDistanceAverage SpeedOTo t a l T i m e
Pop-up displayOnOffO
Closing displayDrive InfoCharging
ScheduleO
Suggestion functionOn
On (when the
vehicle is
stopped)OO
Off
FunctionDefault settingCustomized set-
ting
Indication to prevent misplace-
ment in the rear seatOnOff—O—
Function*1Default settingCustomized set-
ting
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9-2. Customization
■Door lock (P.185, 542)
■Power back door* (P.192)
*: If equipped
FunctionDefault settingCustomized set-
ting
Unlocking using a mechanical
key
All doors
unlocked in one
step
Driver’s door
unlocked in one
step, all doors
unlocked in two
step
O
Speed linked door locking func-
tionOnOffOO
Shift position linked door locking
functionOffOnOO
Shift position linked door unlock-
ing functionOffOnOO
Driver’s door linked door unlock-
ing functionOnOffOO
FunctionDefault settingCustomized set-
ting
Power back door opening posi-
tion51 to 4O
Power back door operationOnOffO
Buzzer volumeLevel 3Level 1OLevel 2
Operation buzzerOffOnO
Hands Free Power Back Door
(kick sensor)*OnOffOO
Kick in buzzer (kick sensor)*OnOffO
Hands Free Power Back Door
(kick sensor) when the power
switch is OFF*OnOffO