The parking brake may not release automatically due to a failed vacuum switch or actuator. Our technicians tell us that if vacuum is supplied to the actuator when the transmission is in gear, the vacuum switch is functioning and replacing the actuator should correct this concern.
The Parking Brake May Not Automatically Release on Cadillac Seville
Average mileage: 78,251 (58,503–98,000)
19 people reported this problem
2001 Cadillac Seville 58,503 mi, Visitor
parking brake doesnot release when placed in gear
1990 Cadillac Seville 98,000 mi, Visitor
E break no longer automatically releases when put in drive. Need replacement part.