After locking door with Remote. I loose memory,for seat and mirror. on 2003 Buick Park Avenue

Tryiny to find out why ,everytime I use the remote to lock the doors or the door lock when the ignition is off ...I loose memory on the seat and the mirrors....Why..

Asked by for the 2003 Buick Park Avenue
2 answers
have codes scanned and see if body control module is responding to other modules
Scan for BCM codes