The problem is that, without official manufacturer support, it can be a nightmare to keep things like the radio and graphics drivers up to date. (xda-developers.com)
Your vehicle will only be worked on by factory - trained technicians using official manufacturer diagnosis equipment and repaired using only genuine manufacturer parts. (joemacari.com)
Official manufacturer entries from Honda and MG return, while independent teams bring Audi, BMW, Chevrolet, Ford, Mercedes, Proton, Toyota, Vauxhall and VW to the field too. (evo.co.uk)