Eas/BAS light on

I have never heard of an bas light, but if your talking about an ABS light, that means the electronic brake control module has recongnized a fault with the antilock braking system and disabled the abs system, you will need to get the car scanned with a scanner capable of reading abs codes and retrieve the codes, so diagnosis and repairs can be made to the abs system.

Ok the question that I had ask about about the esp/bas it's for a 2006 charger r/t that's what the question for not the grand prix