interior lights TOYOTA PRIUS 2017 4.G User Guide

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PRIUS_OM_OM47B54U_(U)
6-4. Using the other interior features
■Lighting conditions of operation indicator light
*: Depending on the portable device, there are cases where the operation
indicator light will continue being lit up orange even after the chargin\
g is
complete.
● When the operation indicator light flashes
When an error occurs, the operat ion indicator light flashes an
orange color. Handle the error based on the following table.
Operation indicator lightConditions
Turning offWhen the Wireless charger power supply is
off
Green (comes on)On Standby (charging possible state)
When charging is complete*
Orange (comes on)
When placing the portable device on the
charging area (detecting the portable device)
Charging
Operation indicator lightSuspected causesHandling method
Flashing repeatedly
once every second
(Orange)Vehicle to charger com-
munication failure.Contact your Toyota
dealer.
Repeatedly flashes
3 times continuously
(Orange)
A foreign substance is
between the portable
device and charge area.
Remove the foreign
substance from
between portable
device and the charge
area.
The portable device is
out of sync due to the
device being shifted from
its position.Place the portable
device near the center
of the charge area.
Repeatedly flashes
4 times continuously
(Orange)Temperature rising
within the wireless char-
ger.Stop charging at once
and start charging
again after for a while.

PRIUS_OM_OM47B54U_(U)
5817-2. Maintenance
7
Maintenance and care
Vehicle interior
ItemsCheck points
Accelerator pedal• The accelerator pedal should move smoothly(without uneven pedal effort or catching).
Hybrid transmission
“Park” mechanism• When parked on a slope and the shift positionis in P, is the vehicle securely stopped?
Brake pedal
• Does the brake pedal move smoothly?
• Does the brake pedal have appropriate clear-
ance from the floor? ( →P. 729)
• Does the brake pedal have the correct amount of free play? ( →P. 729)
Brakes
• The vehicle should not pull to one side when
the brakes are applied.
• The brakes should work effectively.
• The brake pedal should not feel spongy.
• The brake pedal should not get too close to the floor when the brakes are applied.
Head restraints• Do the head restraints move smoothly andlock securely?
Indicators/buzzers• Do the indicators and buzzers function prop-erly?
Lights• Do all the lights come on?
Parking brake
• Does the parking brake pedal movesmoothly?
• When parked on a slope and the parking brake is on, is the vehicle securely stopped?
Seat belts• Do the seat belts operate smoothly?
• The seat belts should not be damaged.
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate smoothly?
• Does the steering wheel have the correctamount of free play?
• There should not be any strange sounds com- ing from the steering wheel.

638
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
■Rear turn signal lights and back-up lightsOpen the back door. Insert a
screwdriver into the cover on
the side of the light and
detach the claws indicated by
the dotted lines near the
exterior of the vehicle. Then,
pry the cover and pull it
toward the rear of the vehicle
to detach the claws indi-
cated by the dotted lines
near the vehicle interior.
To prevent damage to the cover, protect the tip of the screwdriver with a
rag.
Remove the 2 screws.
Pull the light unit toward the
rear of the vehicle to remove
it.
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2
3

703
PRIUS_OM_OM47B54U_(U)
8
When trouble arises
8-2. Steps to take in an emergency
If the hybrid system will not start
One of the following may be the cause of the problem:
●The electronic key may not be functioning properly.
* (→ P. 705)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle. ( →P. 84)
● There may be a malfunction in the immobilizer system.
* (→ P. 8 9 )
● There may be a malfunction in the shift control system.
*
( → P. 228, 669)
● The hybrid system may be malfunctioning due to an electrical prob-
lem such as electronic key battery depletion or a blown fuse. How-
ever, depending on the type of malfunction, an interim measure is
available to start the hybrid system. (→ P. 704)
● There is a possibility that the temperature of the hybrid battery
(traction battery) is extremely low (approximately below -22°F
[-30°C]). ( →P. 84, 228)
*: It may not be possible to shift the shift position other than P.
One of the following may be the cause of the problem:
● The 12-volt battery may be discharged. ( →P. 708)
● The 12-volt battery terminal con nections may be loose or corroded.
( → P. 597)
Reasons for the hybrid system not starting vary depending on
the situation. Check the follo wing and perform the appropriate
procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. ( →P. 225)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.

7048-2. Steps to take in an emergency
PRIUS_OM_OM47B54U_(U)
One of the following may be the cause of the problem:
●The 12-volt battery may be discharged. ( →P. 708)
● One or both of the 12-volt batter y terminals may be disconnected.
( → P. 597)
Contact your Toyota dealer if the problem cannot be repaired, or if repair
procedures are unknown.
When the hybrid system does not start, the following steps can be
used as an interim measure to star t the hybrid system if the power
switch is functioning normally.
Do not use this starting procedure except in cases of emergency.
Set the parking brake.
Turn the power switch to ACCESSORY mode.
Press and hold the power switch for about 15 seconds while
depressing the brake pedal firmly.
Even if the hybrid system can be started using the above steps, the
system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer.
The interior lights and headlight s do not turn on, or the horn
does not sound.
Emergency start function
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PRIUS_OM_OM47B54U_(U)
9-1. Specifications
*1: Vehicles with bulb type parking lights
*2: Vehicles with LED type parking lights
Light bulbs
Light bulbsBulb No.WTy p e
Exterior
Front turn signal lights/park-
ing lights
*17444NA28/8A
Front turn signal lights*2WY21W21A
Rear turn signal lightsWY21W21A
Back-up lights92116B
Interior
Vanity lights⎯8B
Front interior/personal lights⎯5B
Rear interior light⎯8C
Door courtesy lights⎯5B
Luggage compartment light⎯5B
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
C: Double end bulbs

754
PRIUS_OM_OM47B54U_(U)
9-2. Customization
■Automatic air conditioning system (→P. 510)
■Illumination ( →P. 523)
*: If equipped
■
Seat belt reminder ( →P. 657)
FunctionDefault
settingCustomized setting
A/C auto switching operationOffOn––O
Switching between outside air
and recirculated air mode
linked to A/C auto switch oper-
ation
OnOff–OO
123
FunctionDefault settingCustomized setting
Time elapsed before the inte-
rior lights turn off 15 secondsOff
–OO
7.5 seconds
30 seconds
Operation after the power
switch is turned offOnOff––O
Operation when the doors are
unlockedOnOff––O
Operation when you approach
the vehicle with the electronic
key on your person
OnOff––O
Footwell lighting*OnOff––O
Interior lights illumination con-
trolOnOff––O
123
FunctionDefault settingCustomized setting
Vehicle speed linked seat belt
reminder buzzerOnOff––O
123

781Alphabetical index
PRIUS_OM_OM47B54U_(U)
Child-protectors....................... 168
CleaningAluminum wheels.................. 567
Camera sensor ..................... 271
Exterior ................................. 566
Interior................................... 572
Radar sensor ........................ 270
Seat belts .............................. 574
Water-repellent coating......... 567
Coat hooks ............................... 550
Combination meter .................... 92 Clock adjustment .................... 97
Main display .......................... 107
Multi-information display ....... 114
Warning lights and indicators ............................ 100
Condenser ................................ 596
Console box ............................. 527
Coolant Capacity ................................ 728
Checking ............................... 594
Preparing and checking before winter....................... 412
Cooling system ........................ 594 Hybrid system overheating......................... 714
Consumption screen ............... 153
Cruise control
Cruise control........................ 313
Dynamic radar cruise control with full-speed
range .................................. 298
Cup holders.............................. 528
Curtain shield airbags ............... 36
Customizable features ............ 748 Daytime running light
system.................................... 245
Deck board ............................... 531
Defogger Outside rear view mirrors ..... 515
Rear window ......................... 515
Windshield ............................ 515
Dimension ................................ 722
Dinghy towing.......................... 224
Display BSM (Blind Spot Monitor) ..... 320
Drive information .................. 116
Dynamic radar cruise control with full-speed range .......... 298
Energy monitor ............. 117, 153
Head-up display.................... 146
LDA (Lane Departure Alert with steering control) .......... 292
Multi-information display ....... 114
Parking assist system ....... ................. 334, 361
Pre-collision warning ............ 275
Trip information..................... 109
Warning messages ............... 663
Do-it-yourself maintenance .... 584
Door courtesy lights ............... 523 Location ................................ 523
Wattage ................................ 732D

785Alphabetical index
PRIUS_OM_OM47B54U_(U)
High coolant temperature
warning light .......................... 655
High mounted stoplight Replacing .............................. 641
Hill-start assist control............ 403
Hood ......................................... 587
Hooks Cargo hooks ......................... 532
Coat hooks............................ 550
Grocery bag hook ................. 533
Retaining hooks (floor mat)..... 26
Horn .......................................... 192
Hybrid battery (traction battery) Location .................................. 82
Specification ......................... 725
Hybrid battery (traction battery)
air intake vent .......................... 83
Hybrid system ............................ 78 Brake Override System......... 209
Drive-Start Control ................ 210
Emergency shut off system ......... ......................... 83
Energy monitor/consumption
screen......................... 117, 153
EV drive mode ...................... 231
High voltage components ....... 82
Hybrid System Indicator........ 119
Hybrid system precautions ..... 82
Hybrid vehicle driving tips ..... 409
If the hybrid system will not start .............................. 703
Overheating .......................... 714
Power switch......................... 225
Regenerative braking.............. 80
Starting the hybrid system .... 225
Vehicle proximity notification system ................ 79
Hybrid System Indicator ......... 119
Hybrid transmission ................ 234 I/M test ...................................... 583
Identification
Engine .................................. 724
Vehicle .................................. 723
Ignition switch
(Power switch)....................... 225 Auto power off function ......... 227
Changing the power switch modes ..................... 227
If your vehicle has to be stopped in an
emergency ......................... 645
Starting the hybrid system .... 225
Illuminated entry system ........ 525
Immobilizer system ................... 89
Indicators ................................. 100
Initialization
Intelligent Clearance Sonar.................................. 354
Items to initialize ................... 756
Maintenance data ................. 578
Moon roof ............................. 204
Power windows..................... 199
S-APGS (Simple Advanced
Parking Guidance
System) .............................. 382
Tire pressure warning
system .......... ...................... 607
Inside rear view mirror ............ 194
Instrument cluster light control ...................................... 94
Intelligent Clearance Sonar .... 344
Interior lights ........................... 523 Switch ........................... 524, 525
Wattage ................................ 732
Intuitive parking assist ........... 333I

786Alphabetical index
PRIUS_OM_OM47B54U_(U)
JackPositioning a floor jack .......... 589
Vehicle-equipped
jack ............................. 671, 686
Jack handle ...................... 671, 686
Jam protection function
Moon roof.............................. 203
Power windows ..................... 199
Keyless entry Smart key system ................. 176
Wireless remote control ........ 160
Keys .......................................... 160
Electronic key ....................... 160
Engine switch........................ 225
If the electronic key does not operate properly ........... 705
If you lose your keys ..... 161, 164
Key number plate.................. 160
Keyless entry ........................ 160
Keys ...................................... 160
Mechanical key ..................... 160
Power switch......................... 225
Replacing the battery ............ 627
Warning buzzer..................... 177
Wireless remote control key ...................................... 160
Knee airbags .............................. 36 Language
(multi-information
display) .................................. 142
LATCH system ........................... 61
LDA (Lane Departure Alert with steering control) ........... 287
Lever Auxiliary catch lever.............. 587
Hood lock release lever ........ 587
Shift lever.............................. 234
Turn signal lever ................... 240
Wiper lever ........................... 254
License plate lights Light switch ........................... 242
Replacing light bulbs ............ 641
Light Automatic High Beam
system .......... ...................... 247
Door courtesy lights .............. 523
Fog light switch ..................... 252
Headlight switch ................... 242
Illuminated entry system ....... 525
Interior lights ................. 524, 525
Interior light list ..................... 523
Luggage compartment light..................................... 172
Personal lights ...................... 524
Replacing light bulbs ............ 635
Shift lever light ...................... 523
Turn signal lever ................... 240
Vanity lights .......................... 540
Wattage ................................ 732
Light bulbs
Replacing.............................. 635
Wattage ................................ 732
Luggage cover ......................... 535
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