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5138-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U (OM52F96U)
If you have a set of jumper (or booster) cables and a second vehicle
with a 12-volt battery, you can jump start your vehicle by following the
steps below.
Open the hood and remove the
fuse box cover.
Push the tab in and lift the cover
off.
Open the exclusive jump start-
ing terminal cover.
Push the tab in and open the cover.
If the vehicle 12-volt batter y is discharged
The following procedures may be used to start the hybrid sys-
tem if the vehicle’s 12-volt battery is discharged.
You can also call your Toyota de aler or a qualified repair shop.
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5148-2. Steps to take in an emergency
PRIUS c_U (OM52F96U)
Connect the jumper cables according to the following procedure:Connect a positive jumper cabl e clamp to the exclusive jump
starting terminal on your vehicle.
Connect the clamp on the other e nd of the positive cable to the
positive (+) battery terminal on the second vehicle.
Connect a negative cable clamp to the negative (-) battery termi-
nal on the second vehicle.
Connect the clamp at the other end of the negative cable to a
solid, stationary, unpainted metallic point away from the exclusive
jump starting terminal and any moving parts, as shown in the
illustration.
Start the engine of the second vehicle. Increase the engine speed
slightly and maintain that level for approximately 5 minutes to
recharge the 12-volt battery of your vehicle.
Vehicles with a smart key system only: Open and close any of the
doors of your vehicle with the “POWER” switch off.
Vehicles without a smart key system:
Maintain the engine speed of t he second vehicle and start the
hybrid system of your vehicle by turning the engine switch to the
“ON” position.
Vehicles with a smart key system:
Maintain the engine speed of t he second vehicle and start the
hybrid system of your vehicle by turning the “POWER” switch to ON
mode.3
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5158-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U (OM52F96U)
Make sure the “READY” indicator comes on. If the indicator does
not come on, contact your Toyota dealer.
Once the hybrid system has start ed, remove the jumper cables in
the exact reverse order from which they were connected.
Close the exclusive jump starting terminal cover, and reinstall the
fuse box cover to its original position.
When installing, first hook the fuse box cover onto the two rear tabs.
Once the hybrid system starts, have the vehicle inspected at your
Toyota dealer as soon as possible.
■ Starting the hybrid system when th e 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.
■ Precautions when the 12-volt battery is discharged (vehicles with a
smart key system)
●In some cases, it may not be possible to unlock the doors using the smart
key system immediately after the 12-volt battery has been disconnected and
reconnected. Use the wireless remote control or the mechanical key to lock
or unlock the doors.
● The hybrid system may not start on the first attempt after the 12-volt battery
has recharged but will start normally after the second attempt. This is not a
malfunction.
● The “POWER” switch mode is memorized by the vehicle. When the 12-volt
battery is reconnected, the system will return to the mode it was in before
the 12-volt battery was discharged. Before disconnecting the 12-volt battery,
turn the “POWER” switch off.
If the “POWER” switch was in ACCE SSORY or ON mode before the 12-volt
battery was discharged, the audio system and/or air conditioning system
may operate when the 12-volt battery is reconnected.
■ 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.)
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5178-2. Steps to take in an emergency
8
When trouble arises
PRIUS c_U (OM52F96U)
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fan or belt.
■ Exclusive jump starting terminal
The exclusive jump starting terminal is to be used when charging the 12-volt
battery from another vehicle in an emergency. It cannot be used to jump
start another vehicle.
Page 580 of 588

580Alphabetical index
PRIUS c_U (OM52F96U)
Eco drive mode ........................ 197
Electric power steering ........... 261
Electronic keyIf the electronic key does not operate properly ........... 511
Emergency flashers Switch ................................... 462
Emergency, in case of
If a warning buzzer sounds ........................ 473, 482
If a warning light
turns on .............................. 473
If a warning message is displayed ............................ 482
If the electronic key does not operate properly ........... 511
If the hybrid system will
not start .............................. 508
If the shift lever cannot be shifted from P ................ 510
If the vehicle becomes stuck ................................... 522
If the vehicle 12-volt
battery is discharged .......... 513
If you have a flat tire ............ 497
If you lose your keys ............. 120
If you think something is wrong.................................. 472
If your vehicle has to be stopped in an
emergency.......................... 463
If your vehicle needs to be towed ............................. 465
If your vehicle overheats ....... 518 Engine
Compartment ........................ 415
Engine switch ............... 182, 186
Hood ..................................... 412
How to start the hybrid
system ....... ................. 182, 186
Identification number ............ 527
If the hybrid system will not start .............................. 508
Ignition switch ............... 182, 186
Overheating .......................... 518
“POWER” switch................... 186
Engine coolant Capacity................................ 530
Checking............................... 419
Preparing and checking before winter ...................... 270
Engine oil Capacity................................ 529
Checking............................... 416
Preparing and checking before winter ...................... 270
Engine/power control unit
coolantCapacity................................ 530
Checking............................... 419
Preparing and checking before winter ...................... 270
Engine switch .................. 182, 186
EPS ........................................... 261
EV drive mode ......................... 193
Event data recorder................... 10
Exclusive jump starting terminal .................... 513
E