what is wrong ?

hi all,

i whent to start the landy to day (lseries) unlocked ok , but when i tryed to start it something under the bonnet started clicking away very loud, no electrics in the car.

i opened the bonnet and the clicking seamed to come from the ecu, so i disconected that and the clicking stopped, but then all the electrics came back on.

is the ecu gone or flat battery ?

sounds like it could be a flat battery, clicking is solenoid pulling in and out as the voltage dips

definitly try charge the battery