Two problems related to automatic transmission park/neutral start switch have been reported for the 1996 Cadillac Deville. The most recently reported issues are listed below.
The car on 3 occasions has moved backwards after engine shut-off & car locked.
Vehicle has moved backwards after having been stopped with motor off on several occasions.
| Automatic Transmission problems | |
| Automatic Transmission Park/neutral Start Switch problems | |
| Transmission Gear Slipping problems |