I purchased a 2009 E350 a few weeks ago. All has been great and I love the car. Today I call Sirrius to activate a trial subscription of Sirrius Radio and Sirrius Traffic data. While on the phone, right after giving the Listener Carr representative my Sirrius ID's (not sure why there is two ID's, and neither did the rep) my Command unit rebooted and has been rebooting itself every 30 seconds or so ever since. Any ideas?