Arrived home yesterday from a week in sunny Cornwall to a dead Saab. How we laughed having just watched no.1 daughter drive away in the wife's car and urgent need to go and buy food. I jumped in the Saab, turned the key - not even a click!. I called the A.A. and 'a very nice man' rolled up 25 minutes later and jump started it. After running it for a few minutes he checked the charging rate (which was fine) then the 'cranking' ability (with ignition disconnected) which was not. Sh*t, new battery needed, more wallet emptying today. Eventually, we arrive at the point of this post - after starting the car he detected a constant 'drain' of 0.3 amps., we couldn't find any likely cause and I am left wondering if it may have anything to do with the cd/tuner. I put a unit in (original missing) using all the right harness couplers and it works fine except for the ariel's habit of raising and lowering itself when the ignition is switched on/off whether the unit itself is turned on or not! If anyone out there still has the will to live after reading this far I would welcome their thoughts.