It is possible using aftermarket parts. Check this thread on benzsport.com for more information.
You should be careful with something like this, you could ruin the electrical system, so it is advised to do so at your own risk.
'92 300CE - Sold
2004 C240 - C7 Wheels
2015 ML350 - P1, Pano, Ash poplar wood, Sport Dinamica interior, Running Boards Keyless go.