Lexus CT200h Owner's Manual page 613

Follow the correction procedures.
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. After taking the specified steps to correct the suspected
problem, check that the warning message goes off.
Warning message
CT200h_U (OM76040U)
5-2. Steps to take in an emergency
Details
Indicates that one or
more of the doors is not
fully closed
The system also indi-
cates which doors are
not fully closed.
If the vehicle reaches a
speed of 3 mph
(5 km/h), a buzzer
sounds to indicate that
the door(s) are not yet
fully closed.
Correction procedure
Make sure that all the
doors are closed.
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