Does anyone know if it is possible to use the SatNav function whilst playing a single CD in the slot at the top of the Comand system? A friend says he thinks not - my main dealer doesn't know (brilliant!!!). If it is possible to run the two together are any of the SatNav functions not available (such as rerouting)?

I will be hacked off if that is the case as my dealer didn't warn me and I would have ordered the CD multichanger. Although I have opted for the (much criticised) IPOD integration kit, I was told at the time I would still be able to play CD's using the single slot.