BAS is a computer controlled fast acting compliment to the ABS system. There are 2 sensors in the power brake booster that sense how quickly you are applying the brake pedal & then the computer reacts to that so that ABS comes in quickly if needed.
Computer scan tool required to aquire codes.
Check the under car shift linkage for excessive play. 5 speed trans?? correct
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)