2017 TOYOTA PRIUS PRIME ABS

6548-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
→ Have the vehicle inspected by your Toyota dealer
immediately.
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system
→ Have the vehicle inspected by your Toyota dealer
immediately.
(Red/yellow)
Electric power steering system warning light (warning
buzzer)
Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
→ Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes)
PCS warning light
When the warning light flashes (and a buzzer sounds):
Indicates a malfunction in the PCS (Pre-Collision System)
→ Have the vehicle inspected by your Toyota dealer
immediately.
When the warning light flashes (and a buzzer does not
sound):
Indicates that the PCS (Pre-Collision System) is temporar-
ily unavailable, possibly due to either of the following:
• An area around the radar sensor or camera sensor being dirty or covered with condensation, ice, stickers,
etc.
→ Clear the dirt, condensation, ice, stickers, etc.
(→P. 364)
• Radar sensor or camera sensor operational conditions (such as temperature etc.) being not met
→ Driving is possible in th is case. The PCS (Pre-Colli-
sion System) will be enabled if the operational condi-
tions (such as temperature etc.) are met again.
When the warning light is illuminated:
Either the VSC (Vehicle Stability Control) system or PCS
(Pre-Collision System) is disabled or both are disabled.
→ To enable the PCS, enable both the VSC system and
PCS. ( →P. 373, 478)
Warning lightWarning light/Details/Actions

6558-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)
8
When trouble arises
Slip indicator lightIndicates a malfunction in:
• The VSC system;
• The TRAC system; or
• The hill-start assist control system
→ Have the vehicle inspected by your Toyota dealer
immediately.
The light will flash when the ABS, VSC or TRAC system is
operating.
High coolant temperat ure warning light
• When the light flashes:
Indicates that the engine coolant temperature is too high
The light changes from a flashing to a solid light when
the temperature further increases
→ Immediately stop the vehicle in a safe place. ( →P. 700)
• When the light comes on without flashing: Indicates a malfunction in the exhaust heat recirculator
system
→ Have the vehicle inspected by your Toyota dealer
immediately.
(Flashes)
(If equipped)
ICS OFF indicator
Indicates a malfunction in the Intelligent Clearance Sonar
function
→ Have the vehicle inspected by your Toyota dealer.
The warning light will operate as follows, even when the
system is not malfunctioning:
• The light will come on when the Intelligent Clearance Sonar function is turned off ( →P. 431)
• The light will come on when the Intelligent Clearance Sonar function is operating ( →P. 435)
• The light will flash when the system cannot be temporar- ily used ( →P. 439)
Open door warning light (warning buzzer)*3
Indicates that a door is not fully closed
→ Check that all the doors are closed.
Low fuel level warning light
Indicates that remaining fuel is approximately 1.7 gal.
(6.4 L, 1.4 Imp.gal.) or less
→ Refuel the vehicle.
Warning lightWarning light/Details/Actions

6658-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)
8
When trouble arises
■Warning messages
The warning messages explained below may differ from the actual messages
according to operation conditions and vehicle specifications.
■ System warning lights
The master warning light does not come on or flash in the following cases.
Instead, a separate system warning light will come on along with a message
shown on the multi-information display.
●“Antilock Brake System Malfunction Visit Your Dealer”:
The ABS warning light comes on. ( →P. 654)
● “Braking Power Low Visit Your Dealer”:
The brake system warning light (yellow) will come on. ( →P. 653)
● Indicates that a door is not fully closed while the vehicle is stopped.:
The Open door warning light comes on. ( →P. 655)
■ If “Visit Your Dealer” is shown
The system or part shown on the multi-information display is malfunctioning.
Have the vehicle inspected by your Toyota dealer.
■ If a message about an operation is shown
●If a message about an operation of the accelerator pedal or brake pedal is
shown
A warning message about an operation of the brake pedal may be shown
while the driving assist systems such as PCS (Pre-Collision System) or the
dynamic radar cruise control with full-speed range is operating. If a warning
message is shown, be sure to decelerate the vehicle or follow an instruction
shown on the multi-information display.
● A warning message is shown when Drive-Start Control, Brake Override Sys-
tem or Intelligent Clearance Sonar (if equipped) operates ( →P. 308, 308,
435). Follow the instructions on the multi-information display.
● If a message about an operation of the power switch is shown
An instruction for operation of the power switch is shown when the incorrect
procedure for starting the hybrid system is performed or the power switch is
operated incorrectly. Follow the instructions shown on the multi-information
display to operate the power switch again.
● If a message about a shift operation is shown
To prevent the shift position from being selected incorrectly or the vehicle
from moving unexpectedly, the shift position may be changed automatically
(→P. 332) or shift operation may be required. In this case, change the shift
position following the instructions on the multi-information display.
● If a message or image about an open/close state of a part or replenishment
of a consumable is shown
Confirm the part indicated by the multi-information display or a warning light,
and then perform the coping method such as closing the open door or
replenishing a consumable.

766Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Alphabetical index
A/C .................................... 488, 498Air conditioning eco
mode .......................... 490, 501
Air conditioning filter ............. 620
Automatic air conditioning system .... 488, 498
Eco score (A/C score)........... 228
Humidity sensor ............ 494, 505
Remote Air Conditioning System ............................... 509
S-FLOW mode .............. 489, 500
ABS (Anti-lock Brake System) .................................. 476 Function ................................ 476
Warning light ......................... 654
Air conditioning filter .............. 620
Air conditioning system ............................ 488, 498 Air conditioning eco mode .......................... 490, 501
Air conditioning filter ............. 620
Automatic air conditioning system .... 488, 498
Eco score (A/C score)........... 228
Humidity sensor ............ 494, 505
Remote Air Conditioning System ............................... 509
S-FLOW mode .............. 489, 500
Air intake vent ............................ 91 Airbags ....................................... 36
Airbag operating conditions .... 44
Airbag precautions for
your child .............................. 40
Airbag warning light .............. 654
Correct driving posture ........... 28
Curtain shield airbag operating conditions ............. 45
Curtain shield airbag precautions........................... 42
Front passenger occupant
classification syst em ............ 50
General airbag precautions .... 39
Locations of airbags ............... 36
Modification and disposal of airbags ............................. 43
Side airbag operating
conditions ............................. 45
Side airbag precautions .......... 41
Side and curtain shield airbags operating
conditions ............................. 45
Side and curtain shield
airbags precautions .............. 42
SRS airbag instructions for Canadian owners ............... 749
SRS airbags ........................... 36
Anchor brackets ........................ 73
Antenna (smart key system) .................................. 278
Anti-lock brake system (ABS) ...................................... 476 Function ................................ 476
Warning light......................... 654
A

780Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Vanity lights ............................. 530Wattage ................................ 717
Vanity mirrors .......................... 530
Vehicle data recordings ............ 10
Vehicle identification number ................................... 709
Vehicle proximity notification system ................. 85
Vehicle Stability Control (VSC) ...................................... 476
Voice command system
*
VSC (Vehicle Stability
Control) .................................. 476
Warning buzzers Approach warning ................. 400
Brake system ....... ................. 653
Downshifting ......................... 332
Intelligent Clearance Sonar .................................. 435
Intuitive parking assist .......... 423
LDA (Lane Departure Alert with steering control) .......... 381
Open door ..................... 271, 655
Open window ........................ 302
Pre-collision warning............. 369
Radar cruise control.............. 400
Rear Cross Traffic Alert ........ 408
Seat belt reminder ................ 656 Warning lights ......................... 189
ABS ...................................... 654
Brake Override System ........ 657
Brake system ....... ................. 653
Charging system................... 653
Drive-Start Control ................ 657
Driver’s seat belt reminder.... 656
Electronic engine control
system .......... ...................... 653
Electric power steering ......... 654
Front passenger’s seat belt reminder ...................... 656
High coolant temperature ..... 655
ICS OFF indicator ................. 655
Intelligent Clearance Sonar.................................. 657
LDA (Lane Departure Alert
with steering control)
system .......... ...................... 657
Low engine oil pressure........ 653
Low fuel level ........................ 655
Malfunction indicator lamp .... 653
Master warning light ............. 656
Open door............................. 655
PCS ...................................... 654
Rear passengers’ seat belt reminder ............................. 656
Seat belt reminder light......... 656
Slip indicator ......................... 655
SRS ...................................... 654
Tire pressure ........................ 656
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