All of those TRACTION systems are ONE! Any problem & all of the MIL lights will come on. Since the problem doesn't happen until the car is moving I would check the front wheel speed sensors. Possible dirt OR damage from the brake job.

The air-matic system needs info from traction to what speed the car is going.

__________________
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)
Retired Moderator