[craste]

Use a lens/spectacle glass cleaning cloth.

Removes grubby finger prints and smears really good.

 

[DeniseD]

Thanks for this, I'll give this a go

 

[Barrie]

Brilliant! Was thinking that myself. Only had the car 2 days so not tried it yet.

 

[PhilB]

Having a daughter of school age I always have a packet of baby wet wipes in the car as although she isn't a baby anymore they are great for cleaning vinyl trim and other surfaces.
Follow up with a soft tissue and hey presto!

 

[XEFTW]

Micro fibre cloth

 

[gsb1970]

I have gloss piano black speakers at home.
I cleaned them with a streak free glass cleaner then applied a thin layer of car wax.

Can literally blow dust of them now and if my 18mth old grandson puts sticky finger marks on them then the lightest of wipes with a soft cloth removes them.
I'll be trying this in my XE!