N the power outlet can be used when, The engine switch is in the acc or on position, N to avoid damaging the power outlet – TOYOTA 2011 Yaris Sedan User Manual
Page 227: N to prevent the fuse from being blown, N to prevent the battery from being discharged, Power outlet

215
3-5. Other interior features
3
Inte
rior fe
atures
Power outlet
∗
∗
: If equipped
n
The power outlet can be used when
The engine switch is in the ACC or ON position.
NOTICE
n
To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short cir-
cuit.
n
To prevent the fuse from being blown
Do not use an accessory that uses more than 12 V 10 A.
n
To prevent the battery from being discharged
Do not use the power outlet longer than necessary when the engine is not
running.
The power outlet can be used for 12 V accessories that run on less
than 10 A.
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