…the plastic parts in the interior of your elk? …. to clean the upholstery? Hello, does the ambitious elk driver only apply to Volvo products when it comes to cleaning and care, or can you confidently use other products? What does the experienced plasters recommend? For example, in my manual it says that you should clean the upholstery with a special Volvo product, because otherwise they could lose your anti-fire properties?!? Have a coffee stain on the driver’s seat (Textil Tech)….first attempts with a gentle persillauge and rags brought remedy, but still a little suboptimal. In addition, I would like to thoroughly clean the Kunstoff and help it shine new. LG, TDI-User