2017 TOYOTA PRIUS headlight

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
1
2
3

7108-2. Steps to take in an emergency
PRIUS_OM_OM47B54U_(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.
■ 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. 756)
■ 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

PRIUS_OM_OM47B54U_(U)
7539-2. Customization
9
Vehicle specifications
■Automatic light control system (→P. 242)
*: This function cannot be customized for vehicles sold in Canada.
■
Rain-sensing windshield wipers* ( → P. 256)
*: If equipped
■
Intuitive parking assist* ( → P. 333)
*: If equipped
FunctionDefault
settingCustomized setting
Time elapsed before the
headlights turn off 30 secondsOff
–OO
60 seconds
90 seconds
Light sensor sensitivityLevel 0Level -2 to 2–OO
Daytime running lights*OnOff–OO
123
FunctionDefault
settingCustomized setting
Wiper operation when the
wiper switch is in the “AUTO”
positionRain-sensing operation
Intermittent
operation
linked to vehi- cle speed
(with interval adjuster)
––O
123
FunctionDefault
settingCustomized setting
Detection distance of the front
center sensorsFarNear––O
Detection distance of the rear
center sensorsFarNear––O
Buzzer volume31 to 5––O
123

757
PRIUS_OM_OM47B54U_(U)
10For owners
Reporting safety defects for U.S. owners........................ 758
Seat belt instructions for Canadian owners
(in French) ............................... 759
SRS airbag instructions for Canadian owners
(in French) ............................... 761
Headlight aim instructions for Canadian owners
(in French) ............................... 770

770
PRIUS_OM_OM47B54U_(U)
Headlight aim instructions for Canadian own-
ers (in French)
Boulon de réglage A
Boulon de réglage B
Assurez-vous que le réservoir de carburant du véhicule est plein et
que la partie de carrosserie si tuée autour des phares n’est pas
déformée.
Garez le véhicule sur un sol parfaitement horizontal.
Asseyez-vous sur le siège du conducteur.
Faites rebondir le véhicule à plusieurs reprises.
The following is a French explanation of headlight aim instruc-
tions from the headlight aim section in this manual.
Boulons de réglage vertical
1
2
Avant de vérifier la portée des phares
1
2
3
4

784Alphabetical index
PRIUS_OM_OM47B54U_(U)
Flat tire...................................... 670
Floor mats .................................. 26
FluidBrake .................................... 729
Transmission ........................ 729
Washer ................................. 602
Fog lights Replacing light bulbs............. 641
Switch ................................... 252
Footwell lights ......................... 523
Front doors .............................. 165
Front fog lights Replacing light bulbs............. 641
Switch ................................... 252
Front passenger occupant classification system .............. 50
Front passenger’s seat
belt reminder light ................. 656
Front seats ............................... 184 Adjustment ............................ 184
Cleaning................................ 572
Correct driving posture ........... 28
Head restraints ..................... 189
Seat heaters ......................... 521
Front side marker lights Light switch ........................... 242
Replacing light bulbs............. 641
Front turn signal lights Replacing light bulbs............. 637
Turn signal lever ................... 240
Wattage ................................ 732 Fuel
Capacity................................ 725
Fuel gauge............................ 108
Gas station information......... 796
Information............................ 733
Refueling .............................. 262
Type...................................... 725
Warning light......................... 655
Fuel filler door ......................... 262 Opener.................................. 264
Refueling .............................. 262
When the fuel filler door cannot be opened .............. 265
Fuses ........................................ 630
Gas station information .......... 796
Garage door opener ................ 552
Glove box ................................. 527
Hands-free system (for cellular phone) ............... 468
Head restraints ........................ 189
Head-up display....................... 146
Headlights ................................ 242 Automatic High Beam
system .......... ...................... 247
Headlight aim................ 633, 770
Light switch ........................... 242
Replacing light bulbs ............ 641
Heaters Automatic air conditioning
system .......... ...................... 510
Outside rear view mirrors ..... 515
Seat heaters ......................... 521
F
G
H

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
J
K
L