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:
How to start the engine
—Cranking hold function
Once you turn the ignition key to “START” position and release it, the cranking
hold function continues to crank the engine in “ON” position until it starts.
Th ...
Headlights and turn signals
Except for Canada
For Canada
HEADLIGHTS
To turn on the following lights: Twist the headlight/turn signal lever knob.
Position 1—Parking, tail, license plate, side marker and instrume ...
Checking the radiator and condenser
If any of the above parts are extremely dirty or you are not sure of their condition,
take your vehicle to a Toyota dealer.
CAUTION.
To prevent burning yourself, be careful not to touch the radiat ...