OP
matthew k
Senior Member
- Joined
- Feb 4, 2015
- Messages
- 691
- Reaction score
- 273
- Location
- Winchester Hampshire
- Your Mercedes
- 2005 320 cdi Sport 7 seat estate
- Thread Starter
- Thread starter
- #21
They do seem very hard on battery's, it's almost like there's insufficient generating capacity.If it helps i put a new battery on a w211 and 2 weeks of short trips to work put the convenience functions light on. It was winter time also. I was charging mine once a month.