jump start TOYOTA tC 2013 Owners Manual (in English)
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If the vehicle batter y is discharged
The following procedures may be used to start the engine if the vehi-
cle’s battery is discharged.
You can also call your Scion dealer or a qualified repair shop.
If you have a set of jumper (or boo ster) cables and a second vehi-
cle with a 12-volt battery, you can  jump start your vehicle by follow-
ing the steps below.
Open the hood. ( P. 292)
Connect the jumper cables accord ing to the following procedure:
Connect a positive jumper cable clamp to the positive (+) battery 
terminal on your vehicle.
Connect the clamp on the other e nd of the positive cable to the 
positive (+) battery termin al 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 metal lic point away from the battery 
and any moving parts, as shown in the illustration.
STEP 1 
STEP 2  
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■Starting the engine when the battery is discharged (vehicles with an 
automatic transmission)
The engine cannot be started by push-starting.
■ To prevent battery discharge
● Turn off the headlights and the audio system while the engine is turned 
off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic.
Start the engine of the second vehicle. Increase the engine 
speed slightly and maintain at  that level for approximately 5 
minutes to recharge the battery of your vehicle.
Vehicles with a smart key system only: Open and close any 
of the doors of your vehicle with the “ENGINE START 
STOP” switch off.
Maintain the engine speed of the second vehicle and start 
the engine of your vehicle by turning the engine switch to 
the “ON” position (vehicles without a smart key system) or 
turning the “ENGINE START STOP” switch to IGNITION 
ON mode (vehicles with a smart key system).
Once the vehicle’s engine has started, remove the jumper 
cables in the exact reverse order from which they were con-
nected.
Once the engine starts, have the  vehicle inspected at your Scion 
dealer as soon as possible.STEP 3 
STEP 4 
STEP 5 
STEP 6  
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■
Charging the battery
The electricity stored in the battery will discharge gradually even when the 
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may 
discharge, and the engine may be unable to start. (The battery recharges 
automatically during driving.)
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery:
● Make sure each jumper cable is connected to the correct terminal and that 
it is not unintentionally in contact with any other than the intended terminal.
● Do not allow the + and - clamps of the jumper cables to come into contact 
with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near 
the battery. 
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CAUTION
■Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while 
related parts contain lead and lead compounds. Observe the following pre-
cautions when handling the battery:
● When working with the battery, always wear safety glasses and take care 
not to allow any battery fluids (acid) to come into contact with skin, clothing 
or the vehicle body.
● Do not lean over the battery.
● In the event that battery fluid comes into contact with the skin or eyes, 
immediately wash the affected area with water and seek medical attention. 
Place a wet sponge or cloth over the affected area until medical attention 
can be received.
● Always wash your hands after handling the battery support, terminals, and 
other battery-related parts.
● Do not allow children near the battery.
■ To prevent damage to the vehicle
Do not pull- or push-start the vehicle as the three-way catalytic converter 
may overheat and become a fire hazard.
NOTICE
■When handling jumper cables
When connecting the jumper cables, ensure that they do not become entan-
gled in the cooling fans or belt.