Battery has been going flat so tested the battery, alternator was all as normal so tested for parasitic drain; Caused by circuits; - 21. (7.5) Interior, glovebox and luggage compartment lights, torch, clock, radio memory, on-board computer - 24. (15) Hazard warning flasher - 28. (30) Cigarette lighter, motor-driven radio aerial, independent fuel-burning heater Motor driven arial stopped working prior to this problem also After some advice as to how to go about fixing this? Cheers,