Note that Audi has officially bumped the expiration to 15 years, retroactively for all models. I have this statement in one of my Bentleys -- Andrew L. Duane (JOT-7) duane@zk3.dec.com Compaq Computer Corporation (603)-884-1294 110 Spit Brook Road M/S ZKO3-3/U14 Nashua, NH 03062-2698 Only my cat shares my opinions, and she's too psychotic to express it