just remplaced battery on my 2005 BMW 745I,wich it was working fine before I changed it. however the car now isn't working right at all and the screen is showing a symbol( ENGINE MALFUNCTION POWER DOWN!) So I wander if it supposed to be reprogram some how or what is causing the issue... PLEASE HELP!!
battery remplacement on 2005 BMW 745i
by trokero77 in Roswell, NM on April 21, 2014