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:
If your vehicle has to be stopped in an emergency
Only in an emergency, such as if it becomes impossible to stop the vehicle
in the normal way, stop the vehicle using the following procedure:
Steadily step on the brake pedal with both feet and f ...
Keys (with engine immobilizer system)
With wireless remote control
Without wireless remote control
Your vehicle is supplied with two kinds of keys.
1. Master keys (black) — These keys work in every lock. Your Toyota dealer ...
Maintenance and care
Cleaning and protecting your vehicle, performing do-ityourself maintenance, and
maintenance information. ...