Think it's time we moved this thread to the Moan and Whine section.
A few weeks ago, the satellite navigation stopped working. Tried to get it fixed, but because we couldn't get a loaner car, we rescheduled our appointment for mid-July (the service department was swamped with repair orders, go figure). Today, the entire Comand Online infotainment system crashed, a black screen with no sound, no backup camera, and no bluetooth. We are completely fed up with Mercedes-Benz.