Road Sign Information* (RSI) - limitations
The Road Sign Information (RSI1) function may have limitations in certain situations.
The camera sensor for RSI has limitations just like the human eye. Find out more about this in the section on the camera sensor limitations.
Signs which indirectly provide information on a prevailing speed limit, e.g. name signs for towns/districts, are not recorded by RSI.
Examples of factors that can reduce RSI are as follows: