Re: Love my new Conti DWS tires but...
Try adding an additional 5 psi more to the tires before assuming the sensors are either bad, damaged, or in need of a battery replacement.
If the light goes out with the additional air added, you might want to pick up another tire pressure gauge to see if your current gauge isn't accurate.
If it doesn't go out, take the car back to the shop, and have them inspect the sensors to see if they broke them.
BC.