My 03 MCS with NAV has gone bonkers!
I've read all the SZL and ABS "pulse generator" posts but this is too weird.

For weeks I've had the usual DSC and Tire pressure light sticking on.
Now, yesterday, ALL the lights are on constantly. For awhile, they would light up when I hit the gas pedal. Now they are ALL on constantly:

DSC
EML
SES
Oil
Temp
High Beam indicator
Turn Signal
Cruise
Brake (hand brake)
Seat Belt Warning Light
"Check Filler Cap" light (never knew I had one)

..plus, when I shut the car off and remove the key, the turn sig indicator stays on and so does the NAV display (no display--just glowing)

AND...The odometer has reset to "0" and the NAV has changed its language to German, which is not an option (only English, Spanish and French).


Edit: OH YEAH, the fuel gauge only displays the red "empty" mark and the "full" mark--no hash marks in between.
AND the PDC is not working.
No..this is not a joke.

Does this mean ALL the sensors have gone? Any ideas?