hi. it is about an Ibiza 6j bj 2009 which suddenly had a total failure yesterday evening… the battery is about 1 year old. he also did not stand several days… in the morning still about 35km to work and in the evening he was so “dead” that the central lock did not even go… no interior lighting, no on-board computer, just no mucks. had to bridge him then and then he ran smoothly. had today night consciously not charged the battery and this morning he jumped without any problems as if nothing had been. someone no idea what that can be ? greet, matze