i have a 2007 L&K octavia tdi with 66k the airbag light came on when the battery went flat!!! also the fans keep coming on and going off causing my battery to go flat any ideas

really need help as my battery keeps going dead

thanks

The airbag ECU will need reading for codes, which are likely to be low voltage codes. The usual cause of the cooling fans being on when they shouldn't is water ingress into the under bonnet fusebox. Ideally it should be removed and dismantled and dried out as the water gets into the lower layer.

thanks for the info my heater have stopped working now aswell!!!! any ides?

Its impossible to fix without VCDS, in the meantime and check the fusebox.