One problem related to warning light on has been reported for the 2004 Volkswagen Passat. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Volkswagen Passat based on all problems reported for the 2004 Passat.
Airbag warning lights came on with a statement about faulty airbag . . . Epc warning lights came on first when vehicle was in motion. Vehcle was stopped. On re-start, air bag warning lights came on. Vehicle was iddling and stationary.