Would IPA be safe to use...if so, at what dilution rate would you suggest?

Many thanks

Mike.

I just use a damp cloth Mike..no need for alcohol....at worst some diluted APC on a cloth

just use very light touches and the softest cloth you can - these plastic screens swirl and scratch extremely easily sadly.

I use 3M dashboard wipes or a damp microfibre (depends upon how I'm cleaning the dash at the time).

Both work well although I personally prefer the dash wipes and have had no issues with any noticeable scratching or swirling on the screen.

Something like the 3M dashboard wipe above for dashboard+stereo, with some anti-static properties is my preference too.

I try to use the steering wheel controls as much as possible; but you always have some finger prints to wipe once a week.