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:
Tires
Tire size and cold tire inflation pressure:
Front and rear
kPa (kgf/cm2 or bar, psi)
Tire size
Front
Rear
Wheel size
P175/65R14 81S
220 (2.2, 32)
22 ...
Aluminum wheel precautions
When installing aluminum wheels, check that the wheel nuts are tight after driving
your vehicle the first 1600 km (1000 miles).
If you have rotated, repaired, or changed your tires, check that 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.
...