Mercedes S550 2016 Stage:Stage 1 We send you an OBD

We send you an OBD cable and remotely tune the car using remote desktop software called TeamViewer

You will need to disable the AUTO UPDATES by going to the following in the iDrive menu

NOTE: Only for N63TU MOTORS

It will lock the ECU again and you will lose your tune/unlock

NOTE DME Tuning saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

Mercedes S550 2016 Stage:Stage 1 We send you an OBDExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME