Toyota Yaris Owner's Manual page 396

396
8-1. Essential information
4
Vehicles with a smart entry &
start system:
engine, press and hold the
engine switch for 3 consecutive
seconds or more, or press it
briefly 3 times or more in suc-
cession.
5
Stop the vehicle in a safe place by the road.
WARNING

If the engine has to be turned off while driving

Power assist for the brakes and steering wheel will be lost, making the
brake pedal harder to depress and the steering wheel heavier to turn.
Decelerate as much as possible before turning off the engine.

Vehicles without a smart entry & start system: Never attempt to remove
the key, as doing so will lock the steering wheel.
To stop the
Press and hold for 3 seconds or
more, or press briefly 3 times or more