I wonder how much longer will Zeiss continue to service the Zeiss Ikon since they are no longer selling them...?
Cosina made the camera under contract for Zeiss. Cosina handles the repair work. They should be able to service it for years to come. However, ultimately, it would come down to the contract between the two companies.
I am quite sure Zeiss is servicing ZI cameras also directly in Oberkochen/Germany.
Don't scare me please, just got a minty used one = =
There are reports in this forum of people getting their Zeiss Ikon serviced both at Zeiss in Germany and at Cosina in Japan. I've sent Zeiss gear to Cosina for servicing multiple times (one ZI for rangefinder adjustment and several lenses for optimization to f/1.5 and some other stuff I cannot recall right now) and they've always been fast and reasonably priced.
Japanese companies are required by law to supply parts and servicing for eight years after a product is discontinued, so I don't think there's anything to worry about anytime soon.
I bought my black ZI new in early 2009 and despite having lugged it all around the world and having shot hundreds of rolls of film with it, its worked flawlessly the whole time. It now sports a Griptac covering and is better than ever IMO.