Is the following statement saying that when the yellow lights on the sign (see below) start flashing, caution is required? I asked the question because they don't look "electronic" to me. Maybe it's referring to some other yellow lights?
1 Answer
It refers to the two yellow symbols either side of the walking man image, which are representations of "electronic" lights.
Follow your link to see the text immediately below the sign:
Pedestrian crossing sign with yellow lights
See this similar example (from Nova Scotia):
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