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:
Seat belts
Make sure that all occupants are wearing their seat belts before driving the vehicle.
■ Correct use of the seat belts
● Extend the shoulder belt so that it comes fully over the should ...
Front seats
Driver’s seat
Seat position adjustment lever
Seatback angle adjustment lever
Vertical height adjustment lever (if equipped)
Vertical height adjustment lever (if equipped) ...
Front fog lights
To turn on the front fog lights, twist the band of the headlight and turn
signal switch lever. They will come on when the head lights are on low beam.
...