good tomorrow together… I picked up my evoque on Friday ( 2.2l diesel sd4, 190ps, “pure” in santorini black) and I have a few questions that I hope I get answered here… in the registration certificate the tyres are registered with 225/65r17 106v, which probably corresponds to the size of the rims and tires at delivery. the car was sold to me with 18″ rims (land rover hub lid, no indication if the now org. are?) and a 235/60r18 107v tire. .is that possible in future problems ? do I have to have it carried ? the last tüv report is without defects and there hangs this sheet with the matures, since they have come from a mature depot. stunned I became when I noticed that the registration mark of the vehicle and chassis number do not match the vehicle to which I have the papers … with a chassis number, starting with WDC … think I immediately at mercedes benz ml class, and that is with on this “depotsch” a”… since it is “only” pure winter tires anyway, I wanted to exchange the anyway for summer or all weather… think, however, that I have to have the 18″ rim reschedule, or at least have to get me a safety certificate (?). my second question revolves around the installed radio. I am clear, that with a voice control somewhere microphones are installed in the car…how to the devil knows but the radio, which music I am playing at mp3 or org. cd’s is that maybe irg endwhere to understand, because these are days old and can be read from the radio, but in the case of a cd of my knowledge it takes an internet connection to be able to access a cddb database. that also works very well with self-burned disks that can not stand in a cddb… I found a little scary. last question (for first…), I have read a lot about system failures due to a too low battery voltage, especially in the first models (my evoque is from 10/2011 ). it helps to look for an ampere stronger battery around ? look forward to your reply…