This afternoon I show my car to the buyer that came down to take a look, test drove it and everything bought the car picking it up this sunday Five hours later while I was driving the message displayed one or more Malfunction BAS-Brake Assist Visit Workshop, ABS-Visit Workshop, And ESP- Not Available Whats going on? I shut the car off and restarted its was fine for ten min..or so The message displayed came back. Any Idea?? Should i unplug the battery? my car only has 44,000 miles its a 2001 C320 and the buyer is goin to pick up this coming Sunday HELP PLEASE!!!!!!!!!!!!!