1999 Buick Riviera Owner's Manual - Page 163

yellowblue 3. Wipe the cloth over the mast sections, removing any dirt. 4. Wipe dry with a clean cloth. 5. Make the antenna go up and down by turning the radio or ignition off and on. 6. Repeat if necessary. Before entering an automatic car wash, turn off your radio to make the power antenna go down. This will prevent the mast from possibly getting damaged. If the antenna does not go down when you turn the radio off, it may be damaged or need to be cleaned. In either case, lower the antenna by hand by carefully pressing the antenna down. If the mast portion of your antenna is damaged, you can easily replace it. See your dealership for a replacement kit and follow the instructions in the kit. NOTICE: NOTICE: Don't lubricate the power antenna. Lubrication could damage it. 3-21