A friend of mine has just been brought over from the dark side (m5 beemer) with a high mileage 2007 w211 weirdly, its v6, 7g, facelift, but has ntg1 comand....ie dvd in boot, dvd on dash, no card reader. 1. anyway, comand will not switch on with ignition, only 'on' button pressing. then it shuts down after the idle period with the 'switch on ignition ' message even though its being driven. my code reader cannot access comand at all. code reader works on my 2004 ntg1 comand fine. 2. gps is non functioning, its saying hes in manchester or something when he isnt, and isnt moving. 3. it has harmon kardon, but the sound is not impressive, amp? processor? boot subwoofer dead? 4. cd changer wont open 5. tyre pressure monitor unresponsive. error on dash. code reader cannot access module 6. rear self levelling error on dash. my code reader says 'pressure relief valve open circuit' 7. boot is damp smelling. its not the rear squirter leaking, like mine was. not sure if thats seller with smelly dog etc? 8. steering wheel controls dont control comand, but do control dash. no fuses in boot, dash side, or bonnet blown. any ideas?