1993 Buick Regal Owner's Manual - Page 98

Convex Outside Mirror Your right side mirror is convex. A convex mirror's surface is curved so you can see more from the driver's seat. Ashtrays The front center ashtray can be removed for cleaning. I Ifyou aren't used to a convex mirror, you can hit another vehicle.A convex mirror can make things (likeother vehicles) look farther away than they really are. If youcut toosharply into the right lane, you could hit a vehicle on your right. Check your inside mirror or glance overyour shoulder before changing lanes. . - . . - 96