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:
Trailer towing (3-door models for Canada)
Your vehicle is designed primarily as a passenger carrying vehicle. Towing
a trailer will have an adverse effect on handling, performance, braking, durability,
and fuel consumption. For your safet ...
Using the steering wheel audio switches
Some audio features (audio volume control, radio, CD player etc.) can be controlled
using the switches on the steering wheel.
For more information, please refer to the ”Toyota Audio System Owner ...
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
...