In some Mercedes Benz models one can lower the windows, open the sunroof, and retract the mirrors when the driver's door is open, even without having the key in the ignition. When the door is closed one can still do all the above until the inside lights fade and go off.
The fuel capacity of a 2000 Mercedes C-class with a C200 Kompressor engine is 16.4 gallons. This engine requires premium-95 fuel.
The 2013 Mercedes-Benz C-Class's engine produces 229 ft-lbs. @ 2000 rpm.
The 2014 Mercedes-Benz SLK-Class's engine produces 229 ft-lbs. @ 2000 rpm.
The 2013 Mercedes-Benz SLK-Class's engine produces 229 ft-lbs. @ 2000 rpm.
The 2012 Mercedes-Benz SLK-Class's engine produces 229 ft-lbs. @ 2000 rpm.
The 2014 Mercedes-Benz C-Class's engine produces 229 ft-lbs. @ 2000 rpm.
5w30 full synthetic
synthetic !0w-40
The Sham Mirrors was created in 2000.
You need synthetic oil
I would suspect a blown fuse, since it is just a few items not working.
2000 Mercedes are developing a fault.