1993 Buick Regal Owner's Manual - Page 127

4. Wipe dry with clean cloth before retracting. 5. Make the antenna go up and down by turning the off. radio or ignition on and 6 . Then repeat if necessary. your radio to make the power antenna go down. This will prevent the mast from possibly getting go damaged. If the antenna does not down when you turn the radiooff, it may be damaged or need to be cleaned. In either case, lowerthe antenna Don't lubricate If the mast portion of your antenna is damaged, you can easily replace it. See your dealer for a replacement kit and follow the instructionsin the kit. 125