Hi can someone help me ,what does a/c mean in bmw 530d a/c touring i keep seeing a/c in title thanks

Morning Martin

Welcome to the Forum

a/c normally means Air Conditioning however the 530d should have Climate Control with control for passenger and driver.

In simple terms don't trust any advertising speak make sure it works. Turn the temp control down and make sure it blows cold if it doesn't it could need re-gassing or an expensive repair. So don't fall for any "just needs a regas about £30" if that is the case why hasn't it been done and if the seller isn't bothered about that what else are they not bothered about ? Big warning Bell

Modern cars are complicated things so make sure every switch, knob and button works and does what it should do

Hope this helps

Dave