Back rear corner windows will not roll down.

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! When your 1998 Mercedes SLK230’s rear corner windows refuse to budge and the convertible switch lid stays up with a beeping reminder, it's usually your car's way of saying, “Something’s not latched or isn’t happy back here.” The beep is a safety warning often because the convertible top isn't fully locked or a microswitch is out of sync. That can lock out the rear windows to prevent damage. I recommend having the top mechanism and switch sensors checked for alignment or electrical faults, before your car develops a real attitude. If you need any further advice or want help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554