Hi all. Not my car this time, but a friend has just allowed me to persuade him that MB are the superior of the luxobarge makers and has moved over from BMW. He bought a lovely 221 S350L with all the gizmos this week. Palladium silver too. 20 miles from home on his first commute and... My first thought was, wheel speed sensor but... The car sat for 6-8 weeks before sale so I also suspect a low voltage convenience battery. Any other thoughts? Btw he is in Northampton.