MERCEDES BENZ C200 IGNITION SWITCH KEY REMOTE

1999 Mercedes Benz C200 Two Wheel Drive Manual 129000 Miles My Key Fob Doesn't Seem To Work. It Won't Lock/unlock Doors Nor Will It...

My Remote Car Key, Does Not Always Work Anymore.I Hv Changed Battery, And It Works Intermitently. Where Can I Get This Fixed. I Am Not...