Debbie: you must remove antenna base thru interior dome lite. Carefully separate the clear lens from the grey bezzel. I used a sharp pocket knife. Unplug lite then remove 2 phillips head screws to remove bezzel. The screw holding base is a torx head. Turn screw ccw till base can be removed. Attach new one in reverse order.
Dewayne Grubaugh
February 2008
I can answer this question...
my aerial ws snapped off atb the base how do i mend it?