I was messing around in settings earlier, specifically under driver assistance page. LKAS and a few others have settings for wide or normal.

What is the actual difference? Should I not mess with these settings.

 

Don't be afraid to mess with anything. Acura gave you the option of messing with it, ... so mess with it. You won't know what the practical differences are between the settings until you change something, drive the car for a while and see if it's better/worse/same. Almost all the settings give you the option of setting it back to the default. Personally, that's what I usually end up doing. But only after I've messed with it.

 

The owner's manual doesn't define what the "wide" option does, but this page (https://www.acurainfocenter.com/the-...re-warning-ldw) gives the explanation pasted below for RDMS that is probably the same as the parameters for LKAS.

Normal (default): Steering control takes over when you approach the inside lane edge.
Wide: Less sensitive; steering control takes over when you approach the outside lane edge.
Warning Only: The system provides a BRAKE message when it detects you’re leaving the road boundary, but does not apply steering or braking.