Toyota Yaris: Items to initialize
The following items must be initialized for normal system operation after such cases as the battery being reconnected, or maintenance being performed on the vehicle:

Customizable features
Your vehicle includes a variety of electronic features that can be personalized
to suit your preferences. Programming these preferences requires specialized equipment
and may be performed by your ...
See also:
Before starting the engine
1. Check the area around the vehicle before entering it.
2. Adjust seat position, seatback angle, head restraint height and steering wheel
angle.
3. Adjust inside and outside rear view mirrors.
4 ...
Seat belts
—Seat belt precautions
Toyota strongly urges that the driver and passengers in the vehicle be properly
restrained at all times with the seat belts provided. Failure to do so could increase
th ...
Side doors
LOCKING AND UNLOCKING WITH KEY
Insert the key into the keyhole and turn it.
To lock: Turn the key forward.
To unlock: Turn the key backward.
Vehicles with the power door lock system —All t ...