Where can I get to download free user manual a 1998 Audi A6?

Just acquired a 1998 A6 and the Outside Temp read out and the Fuel to distance display suddenly went blank. Meanwhile tank guage still functions. Immediately prior however, the tank guage and the said fuel to distance display had started to behave erratically. Any ideas what to do as am new to Audi.Where can I get to download free user manual a 1998 Audi A6?You can buy one from Ebay just type in 1998 Audi A6 Owners manual it's selling for $20Where can I get to download free user manual a 1998 Audi A6?Do not think you can download a free manual.The instrument clusters on the A6 are prone to failure if you bought it from a garage was there some form of warrenty as the instrument packs can be expensive.