greasemonkey01
New Member
hi all,still enjoying the merc but maybe due to being used far less the battery is running down.the car is a 2008 model.i am going to check it out today and if its the original battery i am going to change it.two questions please.is it ok to charge the battery on the vehicle still connected?.if i change the battery will it do what my old 1999 C class petrol did,which was run awfully for 10 miles before the ECU reset itself.any advice would be very much appreciated..