[JonnyA]

had the experience of losing the aux belt, fortunately on the way for its 10yr service (so due to be replaced today) ... first the electrical failure warning , then shortly after that loss of all systems with the dash lighting up like a christmas tree then power steering ... bloody hell its heavy to steer!.
Made it to the garage but wierd stuff happening - NSR door (lock and window) not functioning but others OK, sunroof doing something different to the switch position, & in park, it saying put it in park....