Toyota Yaris: Keys (without engine immobilizer system)

With wireless remote control

Without wireless remote control
These keys work in every lock.
Since the side doors and back door can be locked without a key, you should always carry a spare key in case you accidentally lock your keys inside the vehicle.

KEY NUMBER PLATE
Your key number is shown on the plate.
Keep the plate in a safe place such as your wallet, not in the vehicle.
If you should lose your keys or if you need additional keys, duplicates can be made by a Toyota dealer using the key number.
We recommend writing down the key number and storing it in a safe place.
Keys and Doors
...
Keys (with engine immobilizer system)
With wireless remote control
Without wireless remote control
Your vehicle is supplied with two kinds of keys.
1. Master keys (black) — These keys work in every lock. Your Toyota dealer ...
See also:
Front seats
—Front seat precautions
Driver seat
CAUTION.
The SRS driver airbag deploys with considerable force, and can cause death or
serious injury especially if the driver is very close to the airba ...
Installing snow tires and chains
WHEN TO USE SNOW TIRES OR CHAINS
Snow tires or chains are recommended when driving on snow or ice.
On wet or dry roads, conventional tires provide better traction than snow tires.
SNOW TIRE SEL ...
If you lose your keys
New genuine Toyota keys can be made by your Toyota dealer using the other
key and the key number stamped on your key number plate. ...