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:
Clock
With tachometer
Without tachometer
The digital clock indicates the time.
To adjust the clock, put the key in the “ON” position.
With tachometer—
Pushing the reset knob flashes the ...
Iridium-tipped spark plugs
Your engine is fitted with iridium-tipped spark plugs.
NOTICE.
Use only iridium-tipped spark plugs.
Do not adjust gaps for engine performance or smooth driveability.
...
Replacing light bulbs
The following illustrations show how to gain access to the bulbs. When replacing
a bulb, make sure the ignition switch and light switch are off. Use bulbs with the
wattage ratings given in the tab ...