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:
Does your vehicle need repairing?
Be on the alert for changes in performance, sounds, and visual tip-offs that
indicate service is needed. Some important clues are as follows:
Engine missing, stumbling, or pinging Appreciable loss ...
Wheels
If a wheel is bent, cracked or heavily corroded, it should be replaced. Otherwise,
the tire may separate from the wheel or cause a loss of handling control.
■ Wheel selection
When replacing ...
Horn
To sound the horn, press on or close to the
mark.
■After adjusting the steering wheel
Make sure that the steering wheel is securely locked. The horn may not sound
if the steering wheel i ...