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:
C..
DESCRIPTION If the entry lock function does not operate for the front passenger door only, but the entry unlock function operates, the request code is being transmitted properly from the for passenger door. In this case, there may be a problem related to the lock sensor (connection between the certification ECU (smart key ECU assembly) and front door outside handle assembly RH)...
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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