Same problem. Crossfire convertible roadster, 2005. What had happened originally is the TPS quit working. We were getting low pressure lights on the dash. Also the BAS/ESP light came on. I took it to my normal mechanic, put new tires on and replaced the TPS sensors. We went with sensors from Mercedes. The low pressure light is no longer lit but the BAS/ESP light is still on. My mechanic did not have a compatible scanner and recommended a local European car mechanic to find out what the codes were causing the BAS/ESP light to be on. He's not reading any error codes when scanned yet the BAS/ESP light is on. No performance issues at all. Spoiler's not up. Replaced the switch on the brake pedal. Replaced the steering position sensor and reset per instructions in the owners manual and on this site.This was his second Crossfire. He wasn't able to fix either car. He had my car for 6 weeks decided to stop work on it. Didn't charge me anything. Won't touch another Crossfire. Not sure what to do. Without any error codes I don't want to just start replacing all of the other parts that could cause this light to be on. Makes me want to do like we did on the old VCR's when we couldn't set the time. Put a piece of tape over it.