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:
Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classification system.
This system detects the conditions.
Based on these conditions, the systems below are activated or deactivated: Front
...
Leak detection pump
This pump performs fuel evaporation leakage check. This check is done approximately
five hours after the engine is turned off. So you may hear sound coming from underneath
the luggage compartment ...
Your Toyota’s identification
—Vehicle identification number
The vehicle identification number (VIN) is the legal identifier for your vehicle.
This number is on the left top of the instrument panel, and can be seen through ...