2017 TOYOTA PRIUS PRIME check engine light

PRIUS PRIME_OM_OM47A88U_(U)
3315-2. Driving procedures
5
Driving
*: For good fuel economy and noise reduction, the D position should usuallybe used.
→ P. 4 0 6
■When shifting the shift position to P
Fully stop the vehicle and set
the parking brake, and then
press the P position switch.
When the shift position is
changed to P, the switch indica-
tor comes on.
Check that the P position is
highlighted on the shift position
indicator.
■
Shifting the shift position from P to other positions
● While depressing the brake pedal firmly, operate the shift lever. If
the shift lever is operated without depressing the brake pedal, the
buzzer will sound and the shifting operation will be disabled.
● When selecting the shift position, make sure that the shift posi-
tion has been changed to the desired position by checking the
shift position indicator provided on the instrument cluster.
● The shift position cannot be changed from P to B directly.
Shift position purpose
Shift positionObjective or function
PParking the vehicle/starting the hybrid system
RReversing
NNeutral
(Condition in which the power is not transmitted)
DNormal driving*
B
Applying engine braking or strong braking when the
accelerator pedal has been released on steep down-
ward slopes etc.
Selecting a driving mode
P position switch

482
PRIUS PRIME_OM_OM47A88U_(U)
5-6. Driving tips
Winter driving tips
●Use fluids that are appropriate to the prevailing outside tempera-
tures. • Engine oil
• Engine/power control unit coolant
• Washer fluid
● Have a service technician inspec t the condition of the 12-volt bat-
tery.
● Have the vehicle fitted with four snow tires or purchase a set of tire
chains for the front tires.
Ensure that all tires are the same size and brand, and that chains match
the size of the tires.
Perform the following accordin g to the driving conditions:
● Do not try to forcibly open a window or move a wiper that is frozen.
Pour warm water over the frozen area to melt the ice. Wipe away
the water immediately to prevent it from freezing.
● To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in
front of the windshield.
● Check for and remove any excess ice or snow that may have accu-
mulated on the exterior lights, vehicle’s roof, chassis, around the
tires or on the brakes.
● Remove any snow or mud from the bottom of your shoes before
getting in the vehicle.
Carry out the necessary preparations and inspections before
driving the vehicle in winter. Al ways drive the vehicle in a man-
ner appropriate to the prevailing weather conditions.
Preparation for winter
Before driving the vehicle

555
PRIUS PRIME_OM_OM47A88U_(U)
7Maintenance and care
7-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 556
Cleaning and protecting the vehicle interior ........... 561
7-2. Maintenance Maintenance requirements ................... 567
General maintenance........ 570
Emission inspection and maintenance (I/M)
programs......................... 573
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 574
Hood ................................. 577
Positioning a floor jack ...... 579
Engine compartment ......... 580
Tires .................................. 594
Tire inflation pressure ....... 603
Wheels .............................. 606
Replacing the tire .............. 609
Air conditioning filter.......... 620
Wiper rubber replacement .................... 624
Electronic key battery........ 627
Checking and replacing fuses ............................... 630
Headlight aim .................... 633
Light bulbs......................... 635

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

6968-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)
Once the hybrid system has started, remove the jumper cables in
the exact reverse order from which they were connected.
To install the engine cover, conduct the removal procedure in
reverse. After installing, check that the fixed pins are inserted
securely.
Once the hybrid system starts, ha ve the vehicle inspected at your
Toyota dealer as soon as possible.
■ When opening the cover of th e positive (+) battery terminal
→P. 587
■ Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■ To prevent 12-volt battery discharge
●Turn off the headlights and the audio system while the hybrid system is off.
● Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
■ When the 12-volt battery is removed or discharged
●Information stored in the ECU is cleared. When the 12-volt battery is
depleted, have the vehicle inspected at your Toyota dealer.
● Some systems may require initialization. ( →P. 743)
■ When removing the 12-volt battery terminals
When the 12-volt battery terminals are removed, the information stored in the
ECU is cleared. Before removing the 12-volt battery terminals, contact your
Toyota dealer.
■ Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even when
the vehicle is not in use, due to natural discharge and the draining effects of
certain electrical appliances. If the vehicle is left for a long time, the 12-volt
battery may discharge, and the hybrid system may be unable to start. (The
12-volt battery recharges automatically while the hybrid system is operating.)
7
8

769Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Clock ......................................... 180Adjustment ............................ 185
Coat hooks ............................... 540
Combination meter .................. 180 Clock adjustment .................. 185
Main display .......................... 196
Multi-information display ....... 205
Warning lights and
indicators ............................ 188
Condenser ................................ 586
Console box ............................. 519
Consumption screen ....... 250, 256
Coolant ..................................... 584 Capacity ................................ 714
Checking ............................... 584
Preparing and checking before winter....................... 482
Cooling system ........................ 584 Engine overheating ............... 700
Hybrid system overheating ... 702
Cruise control .......................... 391 Dynamic radar cruise control with full-speed range .......... 391
Cup holders.............................. 520
Curtain shield airbags ............... 36
Customizable features ............ 732
Daytime running light system .................................... 341
Deck board ............................... 523
Defogger Outside rear view
mirrors ........................ 491, 502
Rear window ................. 491, 502
Windshield .................... 491, 501 Dimension ................................ 708
Dinghy towing.......................... 323
Display
BSM (Blind Spot Monitor) ..... 408
Drive information .................. 207
Dynamic radar cruise control with full-speed range .......... 391
Energy monitor ..... 208, 247, 253
Head-up display.................... 238
Intelligent Clearance Sonar.................................. 435
Intuitive parking assist .......... 421
LDA (Lane Departure Alert with steering control) .......... 385
Main display.......................... 196
Multi-information display ....... 205
Pre-collision warning ............ 369
S-APGS (Simple Advanced Parking Guidance
System) .............................. 446
Warning messages ............... 663
Do-it-yourself maintenance .... 574
Door courtesy lights ............... 515 Location ................................ 515
Wattage ................................ 717
Doors ................................ 267, 273 Automatic door locking
and unlocking system......... 270
Back door ............................. 273
Door glasses......................... 300
Door lock .............................. 267
Open door warning buzzer ... 655
Open door warning light ....... 655
Outside rear view mirrors ..... 298
Rear door child-protectors .... 270
Side doors ............................ 267
Side windows........................ 300
D
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

771Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Engine coolant ......................... 584Capacity ................................ 714
Checking ............................... 584
Preparing and checking before winter....................... 482
Engine oil ................................. 581 Capacity ................................ 712
Checking ............................... 581
Oil pressure warning light ..... 653
Preparing and checking before winter....................... 482
Engine switch .......................... 324 Auto power off function ......... 326
Changing the power switch modes...................... 326
If your vehicle has to be stopped in an emergency ... 645
Starting the hybrid system .... 324
EPS (Electronic Power Steering)................................. 477
Function ................................ 477
Warning light ......................... 654
EV auto mode............................. 79
EV driving range ...................... 100
EV mode ..................................... 79
EV/HV mode selection switch ....................................... 82
Event data recorder (EDR) ........ 11
Exhaust gas precautions .......... 56
Flat tire...................................... 671
Floor mats .................................. 26
Fluid Brake .................................... 716
Transmission ........................ 715
Washer ................................. 592
Fog lights ................................. 348 Replacing light bulbs............. 640
Switch ................................... 348 Footwell lights ......................... 515
Front doors .............................. 267
Front passenger occupant
classification system .............. 50
Front passenger’s seat
belt reminder light................. 656
Front seats ............................... 287 Adjustment............................ 287
Cleaning ............................... 561
Correct driving posture ........... 28
Head restraints ..................... 291
Seat heaters ......................... 513
Front side marker lights ......... 338 Light switch ........................... 338
Replacing light bulbs ............ 640
Front turn signal lights ........... 336 Replacing light bulbs ............ 640
Turn signal lever ................... 336
Fuel ........................................... 356 Capacity................................ 710
Fuel gauge............................ 196
Information............................ 718
Refueling .............................. 356
Type...................................... 710
Warning light......................... 655
Fuel consumption ... 218, 250, 256 Average fuel consumption .... 218
Current fuel consumption ..... 256
Fuel filler door ......................... 356 Opener.................................. 358
Refueling .............................. 356
When the fuel filler door cannot be opened .............. 359
Fuses ........................................ 630
Garage door opener ................ 541
Glove box ................................. 519
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