It has no governor. Top Speed is computer controlled.
The top speed can be set via the buttons on the steering wheel, if play around with theswe you will come across the setting
It is computer controlled, but it cant be set in the instrument cluster with the steering wheel buttons.
The answer above is completely incorrect. Top speed is set by the PCM, you would need to flash the PCM and reprogram it.
It has no governor. Speed is controlled by the ECU.
You don't disable it. You get a new one. You can buy aftermarket computers that change the speed limiter. Or you can be cheep and buy one from a totaled police interceptor from the junk yard.
Using a programmer such as hypertech
The 2003 Mercedes-Benz SLK-Class has a 6-speed manual.
The 2003 Mercedes-Benz C-Class has a 6-speed manual.
The 2003 Mercedes-Benz M-Class has a 5-speed shiftable automatic.
The 2003 Mercedes-Benz E-Class has a 5-speed shiftable automatic.
The 2003 Mercedes-Benz SL-Class has a 5-speed shiftable automatic.
The 2003 Mercedes-Benz G-Class has a 5-speed shiftable automatic.
The 2003 Mercedes-Benz S-Class has a 5-speed shiftable automatic.
The 2003 Mercedes-Benz CL-Class has a 5-speed shiftable automatic.
The speed governor is set to 115mph. I hit it many times when I had that car