Don't know how to get word back to Freescale, but maybe this will work.
AN2494SW is a spreadsheet used to compute various settings for several clock generator requirements in the S08GT16, among others. If you change the ext clk freq in the upper right column of the ICG sheet, where it has as its default value 9.98Mhz, to anything under .100Mhz (like to .032768 MHz), it fails to compute the correct settings.