Toyota Yaris: Warning/Indicator Lights and Warning Sounds / Message Indicated on Display
If a message is displayed in the center display, take appropriate
action (in a calm manner) according to the displayed message.
Display example

Take the appropriate action and verify that the warning light turns off.
KEY Warning Light
Take the appropriate action and verify that the warning light turns
off...
If the following messages are displayed in the center display, a vehicle
system may be malfunctioning. Stop the vehicle in a safe place and
contact your Toyota dealer...
Other information:
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FRONT LOWER BALL JOINT ASSEMBLY (a) Check for looseness. (1) Lift up the vehicle. (2) Move the front lower No. 1 suspension arm sub-assembly up and down by hand with a force of 294 N (30 kgf) or more to check that there is no looseness at the front lower ball joint assembly...
An armed system can be turned off using any one of the following
methods:
Pressing the unlock button on the smart key.
Starting the engine with the push button start.
With the advanced keyless function:Pressing a request switch on the
doors...
Categories
Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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