hi i bought a 2007 x5 4.8i few days ago and im facing few problems with it already and i hope that someone could help me with it.
when i brought the vehicle home it showed battery sign and also the engine light was on, so i replaced the battery and then checked the engine code, the code is (2b98)
which it says control module. internal fault: Ram backup plausibility. (Also the Idrive button works on and off)
if anyone could help me with it ill be happy thanks.