Page 702 of 792

7028-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47C77U_(U)
■Stopping the hybrid system
Set the parking brake, shift the shift position to P and press  the power switch
as you normally do when stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery is depleted.
(P. 635)
■ Changing power switch modes
Release  the  brake  pedal  and  press  the  power  switch  in  step    above.  The
hybrid system does not start and modes will be changed each time the switch
is pressed. ( P. 338)
■ When the electronic key does not work properly
●Make  sure  that  the  smart  key  system  has  not  been  deactivated  in   the  cus-
tomization setting. If it is off, turn the function on. 
(Customizable features:  P. 741)
● Check if battery-saving mode is set. If it is set, cancel the f unction. 
( P. 292)
WARNING
■ When using the mechanical key and operating the power windows
Operate the power window after checking to make sure that there is no pos-
sibility  of  any  passenger  having  any  of  their  body  parts  caught  in  the  win-
dow. 
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 .
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741
PRIUS PRIME_OM_OM47C77U_(U)
9-2. Customization
9
Vehicle specifications
Customizable features
When customizing vehicle features, ensure that the vehicle is parked
in a safe place with the parking  brake set and the shift position in P.
■Changing using the multi-information display
Press   or   of the meter control switches, select  .
Press   or   of the meter control switches, select 
(“Vehicle Settings”), and then press  .
Press    or    of  the  meter  control  switches,  select  the  item,
and then press  .
Press   or   of the meter contro l switches, select the desired
setting, and then press  .
To  go  back  to  the  previous  screen  or  exit  the  customize  mode,
press  .
Your vehicle includes a variety of electronic features that can  be
personalized to suit your preferences. The settings of these fe a-
tures  can  be  changed  using  the  multi-information  display,  the
navigation  system,  the  multimed ia  system,  or  at  your  Toyota
dealer.
Some function settings are changed  simultaneously with other func-
tions  being  customized.  Contact  your  Toyota  dealer  for  further
details.
Customizing vehicle features
1
2
3
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        Page 742 of 792
742
PRIUS PRIME_OM_OM47C77U_(U)
9-2. Customization
■Changing  using  the  navigation  system  or  the  multimedia  sys-
tem
Vehicles with the navigation system
Press the “MENU” button on the navigation system.
Select “Settings”.
Select  “Vehicle”  on  the  “Setup”  screen  and  select  “Vehicle  Cus-
tomization”.
Various  settings  can  be  changed.   Refer  to  the  list  of  settings that
can be changed for details.
Vehicles with the  multimedia system
Press the “MENU” button on  the multimedia system.
Select “Setup”.
Select  “Vehicle”  on  the  “Setup”  screen  and  select  “Vehicle  Cus-
tomization”.
Various  settings  can  be  changed.   Refer  to  the  list  of  settings that
can be changed for details.
1
2
3
1
2
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        Page 743 of 792
PRIUS PRIME_OM_OM47C77U_(U)
7439-2. Customization
9
Vehicle specifications
Settings that can be changed using the multi-information display
Settings  that  can  be  changed  usin g  the  navigation  system  or  the
multimedia system
Settings that can be chan ged by your Toyota dealer
Definition of symbols: O = A vailable, – = Not available
■Hybrid system (P.   9 3 )
■Instrument cluster ( P. 192)
Customizable features
1
2
3
FunctionDefault 
settingCustomized  setting
Vehicle  proximity  notification
system (volume of sound)Level 1Level 2––OLevel 3
123
FunctionDefault settingCustomized  setting
Sensor  sensitivity  for  darken-
ing  the  brightness  of  the
instrument  cluster  depending
on the outside brightness
Standard-2 to 2––O
Sensor sensitivity for returning
the  brightness  of  the  instru-
ment  cluster  to  the  original
level depending on the outside
brightness
Standard-2 to 2––O
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        Page 745 of 792
PRIUS PRIME_OM_OM47C77U_(U)
7459-2. Customization
9
Vehicle specifications
■Smart key system (P.   2 9 0 )
*: This function can also be changed using the wireless remote control. 
(P. 283)
■
Wireless remote control ( P.   2 8 0 )
FunctionDefault 
settingCustomized  setting
Smart door unlocking*Driver’s doorAll the doors–OO
Smart key systemOnOff––O
Time  elapsed  before  unlock-
ing  all  the  door  when  gripping
and  holding  the  driver’s  door
handle
2 seconds
Off
––O1.5 seconds
2.5 seconds
Number  of  consecutive  door
lock operationsAs many as 
desired2 times––O
123
FunctionDefault settingCustomized  setting
Unlocking operation
Driver’s door unlocked in 
first step, all 
doors 
unlocked in 
second step
All doors 
unlocked in  first step –
OO
Wireless remote control On Off – – O
Locking  operation  when  door
opened On Off – O O
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746
PRIUS PRIME_OM_OM47C77U_(U)
9-2. Customization
■Power windows (P. 312)
■Reverse warning buzzer ( P. 345)
■Turn signal lever ( P. 348)
FunctionDefault 
settingCustomized  setting
Mechanical  key  linked  opera-
tion (open)OffOn––O
Mechanical  key  linked  opera-
tion (close)OffOn––O
Wireless remote control linked
operation (open only)OffOn––O
Mechanical  key,  wireless
remote  control  linked  opera-
tion signal (buzzer)
OnOff––O
123
FunctionDefault settingCustomized  setting
Signal  (buzzer)  when  the  shift
position is in RIntermittentSingle––O
123
FunctionDefault settingCustomized  setting
Times  of  flashing  of  the  lane
change signal flashers3
Off
––O5
7
123