1997 Buick Park Avenue Owner's Manual - Page 62

Keys A CAUTION: Leaving young children in a vehicle with the ignition keyis dangerous for many reasons. A child or others could be badly injured or even killed. They could operate power windows or other controls or even make the vehicle move. Don't leave the keys in vehicle with young children. a Your Park Avenue has a two key system, one key is the master and theother is a valet key.