2017 TOYOTA PRIUS C horn

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3
Operation of each component
PRIUS c_U (OM52J11U)
3-4. Adjusting the steering wheel and mirrors
Hold the steering wheel and
push the lever down.
Adjust to the ideal position by
moving the steering wheel hori-
zontally and vertically.
After adjustment, pull the lever up
to secure the steering wheel.
To sound the horn, press on or
close to the mark.
Steering wheel
Adjustment procedure
1
2
Horn

5148-2. Steps to take in an emergency
PRIUS c_U (OM52J11U)
One of the following may be the cause of the problem:
●Vehicles with a smart key system: The electronic key may not be
functioning properly. ( →P. 516)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle. ( →P. 217)
● Vehicles with immobilizer syst em: There may be a malfunction in
the immobilizer system. ( →P. 8 4 )
● There may be a malfunction in the steering lock system.
● Vehicles with a smart key system : The hybrid system may be mal-
functioning due to an electrical problem such as an open circuit or a
blown fuse. However, depending on the type of malfunction, an
interim measure is available to start the hybrid system. (→P. 515)
One of the following may be the cause of the problem:
● The 12-volt battery may be discharged. ( →P. 518)
● The 12-volt battery terminal connections may be loose or corroded.
(→ P. 428)
If the hybrid system will not start
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. 184, 188)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.

5158-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U (OM52J11U)
One of the following may be the cause of the problem:
●The 12-volt battery may be discharged. ( →P. 518)
● One or both of the 12-volt batter y terminals may be disconnected.
( → P. 428)
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 start the hybrid system if the “POWER”
switch is functioning normally.
Do not use this starting procedure except in case of emergency.
Set the parking brake.
Shift the shift lever to P.
Turn the “POWER” switch to ACCESSORY mode.
Press and hold the “POWER” switch for about 15 seconds.
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 (vehicles with a smart key system)
1
2
3
4

587Alphabetical index
PRIUS c_U (OM52J11U)
Floor mat .................................... 26
FluidBrake .................................... 538
Washer ................................. 427
Fog lights
Replacing light bulbs............. 462
Switch ................................... 208
Front fog lights
Replacing light bulbs............. 462
Switch ................................... 208
Front passenger occupant
classification system .............. 52
Front passenger’s seat belt reminder light ................. 479
Front seats Adjustment ............................ 147
Front sensor............................. 223
Automatic High Beam ........... 223
LDA (Lane Departure Alert)........ 223
PCS (Pre-Collision System)........ 223
Precautions ........................... 224
Front side marker lights Replacing light bulbs............. 457
Switch ................................... 204
Wattage ................................ 540
Front turn signal lights Replacing light bulbs............. 459
Switch ................................... 202
Wattage ................................ 540
Fuel Capacity ................................ 534
Fuel gauge .............................. 93
Information ............................ 541
Refueling............................... 217
Type ...................................... 534
Fuel door .................................. 217
Fuel filler door.......................... 217
Fuses ........................................ 451 Gauges ....................................... 93
Glove box ................................. 387
Hazard lights
Switch ................................... 466
Head restraints Adjusting .............................. 152
Headlights Replacing light bulbs ............ 462
Switch ................................... 204
Heaters Seat heaters ......................... 382
Side mirrors .......................... 376
Hill-start assist control ........... 264
Hood ......................................... 416
Horn .......................................... 155
Hybrid system Emergency shut off system .... 79
Energy monitor/consumption screen ........... 110
High voltage components ....... 78
Hybrid system indicator ........ 104
“POWER” switch................... 188
Vehicle Proximity Notification System .............. 74
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