I've suspected I need a new battery for a while, a couple of times when the car has gone in for work they've said the battery was low and have put it on to charge, and it's been on trickle charger for the past couple of months but never gets up to 80%.
On Friday after updating the map with MHD, the warning late came on for hill start not working - I'm guessing it's due to the battery, is that something that will clear once I change the battery, or will I need a software update?
New Bosch battery is on its way (only £140 from batterygroup.co.uk as opposed to £270 from Eurocarparts etc, for identical battery!) and is the same spec as the original BMW labelled battery, 760a 70ah. Am I right in thinking that it will only need registering, which I can do with MHD, and not coding?
On Friday after updating the map with MHD, the warning late came on for hill start not working - I'm guessing it's due to the battery, is that something that will clear once I change the battery, or will I need a software update?
New Bosch battery is on its way (only £140 from batterygroup.co.uk as opposed to £270 from Eurocarparts etc, for identical battery!) and is the same spec as the original BMW labelled battery, 760a 70ah. Am I right in thinking that it will only need registering, which I can do with MHD, and not coding?