Hi there,

I am looking at a listing online for a married pair CD70 NAVI and CID. The screen and CD70 are currently in a 2005 Astra H CDTI and I will be installing them in a 2007 Zafira B CDTI that I'm hoping to buy this weekend.

I was hoping someone could confirm for me that this is going to work as I expect it to? To my understanding as the CD70 NAVI and CID are married currently, they will install okay and work in the Zafira my end and I'm also thinking that given they are both diesel, the fuel sender type will be the same so the range and MPG figures should report okay without changing the Code Index?

If for any reason I do need to change the Code Index or if I needed to ever divorce the CID and CD70, will that require the original owners Car Pass or security codes and is this something I should be asking him for now during the sale? Is there anything else I am forgetting or missing?

I don't want to spend a load of money on buying them if something isn't going to work out when I install it my end.

Thanks in advance,
Richard