Page 12 of 600

12
PRIUS c_UThe  SRS  airbag  and  seat  belt  pretensioner  devices  in  your  Toyot
a  contain
explosive chemicals. If the vehicle is scrapped with the airbag s and seat belt
pretensioners  left  as  they  are,  this  may  cause  an  accident  such  as fire. Be
sure  to  have  the  systems  of  the  SRS  airbag  and  seat  belt  preten sioner
removed and disposed of by a qualified service shop or by your  Toyota dealer
before you scrap your vehicle.
Special handling may apply, See www.dtsc.ca.gov/hazardouswaste/ perchlorate.
Your  vehicle  has  components  that  may  contain  perchlorate.  These   compo-
nents  may  include  airbag,  seat  belt  pretensioners,  and  wireless   remote  con-
trol batteries.
Scrapping of your Toyota
Perchlorate Material
WARNING
■ General precautions while driving
Driving under the  influence:  Never drive  your vehicle when  unde r  the  influ-
ence of alcohol or drugs that have impaired your ability to operate your vehi-
cle.  Alcohol  and  certain  drugs  delay  reaction  time,  impair  judg ment  and
reduce  coordination,  which  could  lead  to  an  accident  that  could   result  in
death or serious injury.
Defensive  driving: Always  drive  defensively. Anticipate  mistake s  that  other
drivers or pedestrians might make and be ready to avoid acciden ts.
Driver  distraction:  Always  give  your  full  attention  to  driving.  Anything  that
distracts the driver, such as adjusting controls, talking on a  cellular phone or
reading can result in a collision with resulting death or serio us injury to you,
your occupants or others.
■ General precaution regar ding children’s safety
Never leave children unattended in the vehicle, and never allow  children to
have or use the key.
Children  may  be  able  to  start  the  vehicle  or  shift  the  vehicle  into  neutral.
There is also a  danger that  children  may  injure  themselves  by p laying with
the  cigarette  lighter,  the  windows,  the  moon  roof,  or  other  fea tures  of  the
vehicle. In addition, heat build-up or extremely cold temperatu res inside the
vehicle can be fatal to children. 
     
        
        Page 81 of 600
811-3. Hybrid system
1
For safety and security
PRIUS c_U
The illustration is an example for explanation and may differ from the
actual item.
Hybrid system precautions
Take  care  when  handling the  hybrid  system, as  it is  a  high  volt -
age system (about 520 V at maximum) as well as contains parts
that become extremely hot when  the hybrid system is operating.
Obey the warning labels attached to the vehicle.
Warning label
Service plug
Air conditioning compressor
Electric motor (traction motor) Power control unit with DC/DC
converter
Hybrid  battery  (traction  bat-
tery)
High voltage cables (orange)1
2
3
4
5
6
7 
     
        
        Page 104 of 600

1042. Instrument cluster
PRIUS c_U
◆Operating the meter control switches
The  multi-information  display  is  operated  using  the  meter  control
switches.
: Select menu icons
: Change  displayeditem,  scroll  up/down
the  screen  and
move  the  cursor  up/
down
Enter switch
Press: Enter/Set
Press and hold: Reset
Return to the previous screen
◆Drive Information
Depending on whether the odometer or trip meter is displayed, t he
displayed  contents  of  average  speed,  driving  time,  and  EV  drivi ng
rate/EV driven distance differ.
● When the odometer is displayed: the record since the hybrid sys -
tem was started is displayed.
● When the trip meter is displayed: the record since the trip met er
was reset is displayed. The record for trip meter A and trip me ter
B is displayed separately.
When the trip meter is reset, the record is also reset. ( P. 100)
■
 (average speed)
Average speed will be displayed.
■ (driving time)
Driving time will be displayed.
■ (EV driving rate/EV driven distance)
EV  driving  rate  and  driven  distance  (percentage  and  distance
driven using just the electric motor [traction motor] only) wil l be dis-
played.
1
2
Driving information
3
AV G 
     
        
        Page 117 of 600

1172. Instrument cluster
2
Instrument cluster
PRIUS c_U
P.   1 0 5
■Remaining hybrid battery (traction battery) charge display
The  charge  amount  of  the  hybrid  battery  (traction  battery)  is  a utomatically
controlled  by  the  hybrid  system.  For  this  reason,  even  if  electricity  is  recov-
ered via the  regenerative  braking,  or electricity  is  generated  via  the  gasoline
engine, the displayed hybrid battery (traction battery) charge  amount may not
reach  the  highest  level  (level  8).  However,  this  does  not  indic ate  a  malfunc-
tion.
■ Resetting the consumption data (audio system)
Selecting “Clear” on the “Trip Information” screen will reset t he fuel consump-
tion and the regenerated energy for the past 15 minutes. Select ing “Clear” on
the  “Past  Record”  screen  will  reset  the  past  records  and  best  past  fuel  con-
sumption. Selecting “Yes” on the  following  screen  will  confirm  resetting  of all
the data.
■ Updating the past record data (audio system)
Selecting  “Update”  on  the  “Past  Record”  screen  will  update  the  past  record
data.
Fuel consumption screen (Multi-information display) 
     
        
        Page 265 of 600

2654-6. Using the driving support systems
4
Driving
PRIUS c_U
◆ECB (Electronically Controlled Brake System)
The electronically controlled system generates braking force corre-
sponding to the brake operation
◆ABS (Anti-lock  Brake System)
Helps to prevent wheel lock when the brakes are applied suddenl y,
or if the brakes are applied while  driving on a slippery road surface
◆Brake assist
Generates an increased level of braking force after the brake p edal
is depressed when the system de tects a panic stop situation
◆VSC (Vehicle Stability Control)
Helps  the  driver  to  control  skidding  when  swerving  suddenly  or
turning on slippery road surfaces
◆TRAC (Traction Control)
Helps  to  maintain  drive  power  and  prevent  the  drive  wheels  from
spinning when starting the vehicle or accelerating on slippery roads
◆Hill-start assist control
Helps to reduce the backward movement of the vehicle when start -
ing on an uphill
◆EPS (Electric Power Steering)
Employs an electric motor to reduce the amount of effort needed  to
turn the steering wheel 
Driving assist systems
To  keep  driving  safety  and  perf ormance,  the  following  systems
operate  automatically  in  respon se  to  various  driving  situations.
Be  aware,  however,  that  these  systems  are  supplementary  and
should  not  be  relied  upon  too  heav ily  when  operating  the  vehi-
cle.  
     
        
        Page 482 of 600

4828-2. Steps to take in an emergency
PRIUS c_U
Slip indicator lightIndicates a malfunction in:
• The VSC (Vehicle Stability Control) system; 
• The TRAC (Traction Control) system; or 
• The hill-start assist control system
The  light  will  flash  when  the  VSC,  the  TRAC  or  the ABS
system is operating.
 Have  the  vehicle  inspected  by  your  Toyota  dealer
immediately.
Low fuel level warning light
Remaining fuel is low 
When  the  remaining  fuel  is  approximately  1.3  gal.  (5.0  L,
1.1 Imp. gal.) or less, a buzzer sounds and comes on
 Refuel the vehicle.
Seat belt reminder light (warning buzzer)*3
Warns  the  driver  and/or  front  passenger  to  fasten  their
seat belts
 Fasten the seat belt.
If  the  front  passenger’s  seat  is  occupied,  the  front
passenger’s  seat  belt  also  needs  to  be  fastened  to
make the reminder light (warning buzzer) go off.
Master warning light
A  buzzer  sounds  and  the  warning  light  comes  on  and
flashes  to  indicate  that  the  master  warning  system  has
detected a malfunction.
 P. 488
(Flashes or illumi-
nates)
PCS warning light 
When a buzzer sounds simultaneously: 
Indicates a malfunction has occurred in the PCS (Pre-Col-
lision System).
 Have  the  vehicle  inspected  by  your  Toyota  dealer
immediately.
When a buzzer does not sound: 
Indicate that the PCS (Pre-Collision System) has become
temporarily  unavailable,  corrective  action  may  be  neces-
sary.
 Possible causes and corrective actions 
(P. 230, 488)
If the PCS (Pre-Collision System) or VSC (Vehicle Stability
Control) system is disabled, the PCS warning light will illu-
minate.
 P. 240
Warning lightWarning light/Details/Actions 
     
        
        Page 493 of 600

4938-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_UIndicates that the hybrid system has overheated
This  message  may  be  displayed  when  driving
under  severe  operating  conditions.  (For  exam-
ple, when driving up a long steep hill.)
A buzzer also sounds.
 Stop and check. ( P. 529)
Indicates that the Automatic High Beam switch is
pressed while the headlights are in low beam.
Turn the high beam on.
Indicates  that,  since  the  VSC  (Vehicle  Stability
Control)  system  was  turned  off,  the  pre-collision
braking  and  pre-collision  brake  assist  are  dis-
abled  (The  pre-collision  warning  function  will  be
operational)
 Turn the VSC on. ( P. 240, 267)
Indicates that the pre-collision system is disabled.
 Have  the  vehicle  inspected  by  your  Toyota
dealer.
Indicates  that the  hybrid battery  (traction  battery)
is low A buzzer also sounds.
 When  stopping  the  vehicle  for  a  long
period of time, shift the shift lever to P. The
hybrid  battery  (traction  battery)  cannot  be
charged with the shift position in N.
Warning messageDetails/Actions
(Flashes) 
     
        
        Page 496 of 600
4968-2. Steps to take in an emergency
PRIUS c_UIndicates  that  the  EV  drive  mode  has  been auto-
matically canceled
*2
The  reason  the  EV  drive  mode  is  not  available
(the battery charge is low, speed is higher than
the  EV  drive  mode  speed  range,  accelerator
pedal  is  depressed  too  much)  may  be  dis-
played.
A buzzer also sounds.
 Drive the vehicle for a while.
Indicates  a  malfunction  in  the  vehicle’s  charging
system A buzzer also sounds.
 Immediately stop the vehicle in a safe place
and contact your Toyota dealer.
Indicates  that  the  TRAC  (Traction  Control)  sys-
tem has been deactivated
 Turn the TRAC on. ( P. 266)
Warning messageDetails/Actions
(Flashes 3 
times)