Mercedes your design is shite.
So yesterday I try to get in the car and get these messages (when I use the manual key to get in)

But worse they are accompanied by all sorts of symptoms incl car won't start, can't turn car off, rear doors and boot won't open.
The internet says try wiggling the passenger seat and hey presto it clears. Also let me drive the car to the garage to drop it off for service, MOT and 'please look for this fault'
I bugger off to be phoned to say 'we can't move the car' and then we call back in to find out that while they were hoping it'd clear the fault has drained the battery.
Somehow I don't think I'm getting the car back today and when I do it'll be £££ needed
