Over night for no apparent reason the battery has completely drained on my '02 3,0TDI. First time after jumping and recharging took to local main dealer who extracted over £110 to tell there was nothing wrong (1 hours labour), now its done it again! I no nothing has been left on, my suspisions...

The dreaded book symbol has been on for some time (v.hot on drivers side cold on passenger side) changed right hand blend motor and checked operation of all blend motors now all ok....But still have book symbol found left hand blower not operating no voltage to plug. RH blower working fine and...