Page 69 of 600
691-2. Child safety
1
For safety and security
PRIUS c_U
◆Removing a child restraint system installed with a seat belt
Press the buckle release button
and fully retract the seat belt.
When  releasing  the  buckle,  the
child  restraint  system  may
spring  up  due  to  the  rebound  of
the  seat  cushion.  Release  the
buckle  while  holding  down  the
child restraint system.
Since the seat belt automatically
reels itself, slowly return it to the
stowing position. 
         
        
        
     
        
        Page 85 of 600

851-3. Hybrid system
1
For safety and security
PRIUS c_U
WARNING
■Road accident cautions
Observe  the  following  precautions  to  reduce  the  risk  of  death  o r  serious
injury:
● Pull your vehicle off the road, apply the parking brake, shift  the shift lever
to P, and turn the hybrid system off.
● Do not touch the high voltage parts, cables or connectors.
● If  electric  wires  are  exposed  inside  or  outside  your  vehicle,  an  electric
shock may occur. Never touch exposed electric wires.
● If  a  fluid  leak  occurs,  do  not  touch  the  fluid  as  it  may  be  str ong  alkaline
electrolyte from the hybrid battery (traction battery). If it c omes into contact
with your skin or eyes, wash it off immediately with a large am ount of water
or, if possible, boric acid solution. Seek immediate medical attention.
● If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using even
a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with the front wheels raised. If the
wheels connected to the electric motor (traction motor) are on  the ground
when  towing,  the  motor  may  continue  to  generate  electricity.  Th is  may
cause a fire. ( P. 472)
● Carefully  inspect  the  ground  under  the  vehicle.  If  you  find  that  liquid  has
leaked onto the ground, the fuel system may have been damaged. Leave
the vehicle as soon as possible. 
         
        
        
     
        
        Page 134 of 600

1343-2. Opening, closing and locking the doors
PRIUS c_U
■Switching the door unlock func tion (vehicles with a smart key system)
It is possible to set which doors the entry function unlocks using the wireless
remote control. 
Turn the power switch off.
When the indicator light on the key surface is not on, press an d hold 
or   for about 5 seconds while pressing and holding  . 
The  setting  changes  each  time  an  operation  is  performed,  as  sho wn  below.
(When changing the setting continuously, release the buttons, w ait for at least
5 seconds, and repeat step 2.)
■ Conditions  affecting  the  operation  of  the  smart  key  system  or  w ireless
remote control
Vehicles without a smart key system
The wireless remote control  function may  not operate  normally  i n the follow-
ing situations:
● When the wireless key battery is depleted
● Near  a  TV  tower,  electric  power  plant,  gas  station,  radio  stati on,  large  dis-
play,  airport  or  other  facility  that  generates  strong  radio  wav es  or  electrical
noise
● When  carrying  a  portable  radio,  cellular  phone  or  other  wireles s  communi-
cation device
● When the wireless key is in contact with, or is covered by a me tallic object
● When other wireless keys (that emits radio waves) are being use d nearby
● If  window  tint  with  a  metallic  content  or  metallic  objects  are  attached  to  the
rear window
Vehicles with a smart key system
P. 143
■ Customization that can be configured at Toyota dealer
Settings (e.g. unlocking function using a key) can be changed. 
(Customizable features:  P. 560)
1
2
Unlocking doorsBeep
Holding  the  driver's  door  handle
unlocks only the driver's door. 
Exterior: Beeps 3 times
Interior: Beeps once
Holding  the  front  passenger’s  door
handle unlocks all the doors.
Holding  either  front  door  handle
unlocks all the doors.Exterior: Beeps twice
Interior: Beeps once 
         
        
        
     
        
        Page 143 of 600

1433-2. Opening, closing and locking the doors
3
Operation of each component
PRIUS c_U■
Conditions affecting operation
The smart key system uses weak radio waves. In the following si tuations, the
communication  between  the  electronic  key  and  the  vehicle  may  be   affected,
preventing  the  smart  key  system,  wireless  remote  control  and  immobilizer
system from operating properly. (Ways of coping:  P. 520)
● When the electronic key battery is depleted
● Near  a  TV  tower,  electric  power  plant,  gas  station,  radio  stati on,  large  dis-
play,  airport  or  other  facility  that  generates  strong  radio  wav es  or  electrical
noise
● When  the  electronic  key  is  in  contact  with,  or  is  covered  by  the  following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When other wireless keys (that emit radio waves) are being used nearby
● When  carrying  the  electronic  key  together  with  the  following  devices  that
emit radio waves
• A  portable  radio,  cellular  phone,  cordless  phone  or  other  wire less  com-
munication device
• Another vehicle’s electronic key or a wireless key that emits  radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If  window  tint  with  a  metallic  content  or  metallic  objects  are  attached  to  the
rear window
● When  the  electronic  key  is  placed  near  a  battery  charger  or  ele ctronic
devices 
         
        
        
     
        
        Page 151 of 600
1513-3. Adjusting the seats
3
Operation of each component
PRIUS c_U■
Before folding down the rear seatbacks
Stow the rear seat belt buck-
les as shown.
Stow the seat belts.
Center
 P.   3 2
Outside
Use  the  seat  belt  hangers  to
prevent  the  belts  from  being
tangled.
Remove the outside head restraints. ( P. 155)
Lower the center head restraint to the lowest position. ( P.   1 5 5 )
Rear seats
The seatbacks of the rear seats can be folded down.
Folding down the rear seatbacks
1
2
3
4 
         
        
        
     
        
        Page 154 of 600
1543-3. Adjusting the seats
PRIUS c_U
WARNING
■After returning the rear seat back to the upright position
Observe  the  following  precautions.  Failure  to  do  so  may  result  in  death  or
serious injury.
● Check that the seat belts are not twisted or caught in the seat back.
NOTICE
■Stowing the seat belts
The  seat  belts  and  the  buckles  must  be  stowed  before  you  fold  d own  the
rear seatbacks.
● Make sure that the seatback is securely
locked  in  position  by  lightly  pushing  it
back and forth. 
If  the  seatback  is  not  securely  locked,
the  red  marking  will  be  visible  on  the
seatback  lock  release  knob.  Make  sure
that the red marking is not visible. 
         
        
        
     
        
        Page 157 of 600
1573-3. Adjusting the seats
3
Operation of each component
PRIUS c_U■
Adjusting the height of the h ead restraints (vehicles with adjustable type
head restraints)
■ Adjusting the rear cen ter seat head restraints
Always  raise  the  head  restraint  one  level  from  the  stowed  posit ion  when
using. Make  sure  that  the  head  restraints  are
adjusted  so  that  the  center  of  the  head
restraint is closest to the top of your ears.
WARNING
■ Head  restraint  precautions  (vehic les  with  adjustable  type  head
restraints)
Observe  the  following  precautions  regarding  the  head  restraints.  Failure  to
do so may result in death or serious injury.
● Use the head restraints designed for each respective seat.
● Adjust the head restraints to the correct position at all times.
● After  adjusting  the  head  restraints,  push  down  on  them  and  make  sure
they are locked in position.
● Do not drive with the head restraints removed. 
         
        
        
     
        
        Page 171 of 600

171
4Driving
PRIUS c_U4-1.  Before driving
Driving the vehicle ............. 172
Cargo and luggage ........... 181
Vehicle load limits ............. 185
Trailer towing..................... 186
Dinghy towing ................... 187
4-2.  Driving procedures Power (ignition) switch (vehicles without a 
smart key system) ........... 188
Power (ignition) switch  (vehicles with a 
smart key system) ........... 192
EV drive mode .................. 199
Hybrid transmission........... 202
Turn signal lever................ 206
Parking brake .................... 207
4-3.  Operating the lights  and wipers
Headlight switch ................ 208
Fog light switch ................. 212
Windshield wipers  and washer ..................... 214
Rear window wiper  and washer ..................... 218 4-4.  Refueling
Opening the fuel tank cap .......................... 221
4-5.  Toyota Safety Sense C Toyota Safety Sense C ..... 225
PCS (Pre-Collision System) .... 231
LDA  (Lane Departure Alert) .... 241
Automatic High Beam ....... 246
4-6.  Using the driving  support systems
Cruise control .................... 251
Rear view monitor  system ............................ 255
Driving assist systems ...... 265
4-7.  Driving tips Hybrid vehicle driving tips ....................... 271
Winter driving tips ............. 274