Air Bag Light On problems of the 2002 Volvo S60

Service lights scroll in sporadic motion flipping through constant alerts, check engine light, air bag light, constant electrical problems going on, fuel door wont open, both front seats have electrical problems, obvious burn thru on passenger side indicates its been overheated and dangerous. Everytime I've taken it in the shop they say there are no recalls - yet plenty of complaints over fires with seats. Can't used heated seats at all. Engine seems to remain inconsistent in speed, dashboard lights go completely out and the electrical issues affect back brake lights. The electrical issues bounce in cycles to where no one can detect the problems. Check engine line continues to have to be reset and service lights continually send scrolled warning to pull over. Already had vehicle towed and can't trust vehicle will start. Always a wiring issue involved. The car is in the shop now again. 3/16/18 (same issues).

Posible taskata recall air bag light on/engine missing bad/tranmission shift fast and hard-sun roof don't works had tune-up done change turbo charger replaced/replaced trollder body-replace the radiator between and a/c evaporator that connect from turbo and troller body rough idleing whild starting and driving on the city streets. I would ask the power train and the speed control to include the electrical system be reviewed for service and any unknown or other.