Toyota Yaris: Your Toyota’s identification
—Vehicle identification number

The vehicle identification number (VIN) is the legal identifier for your vehicle.
This number is on the left top of the instrument panel, and can be seen through the windshield from outside.
This is the primary identification number for your Toyota. It is used in registering the ownership of your vehicle.

The vehicle identification number (VIN) is also on the Certification Label.
—Engine number

The engine number is stamped on the engine block as shown.
Brake pad wear limit indicators
The brake pad wear limit indicators on your disc brakes give a warning noise
when the brake pads are worn to where replacement is required.
If you hear a squealing or scraping noise while drivi ...
Theft prevention labels (except for Canada)
Your new vehicle carries theft prevention labels which are approximately 47
mm (1.85 in.) by 12 mm (0.47 in.).
The purpose of these labels is to reduce the incidence of vehicle thefts by facilita ...
See also:
Engine immobilizer system
The engine immobilizer system is a theft prevention system. When you insert
the key in the ignition switch, the transponder chip in the key’s head transmits
an electronic code to the vehicle.
...
Cleaning and protecting the vehicle exterior
Perform the following to protect the vehicle and maintain it in prime condition:
● Working from top to bottom, liberally apply water to the vehicle body, wheel
wells and underside of the vehi ...
Instrument cluster overview
With tachometer
Instrument cluster overview
1. Service reminder indicators and indicator lights
2. Tachometer
3. Speedometer
4. Clock
5. Clock reset knob
6. Odometer and two trip mete ...