The service abs system, service active handling system and service traction control system alerts came on after simply starting the car. car ran sluggish. my understanding is that this is a known issue for earlier years corvettes: tsb 06.02.35.002a and tsb 06.02.35.002b. but my corvette is a 2009 and i have the same exact problem. i have a telescoping steering wheel set to automatically retract and extend. *tr