How to use AUTEL MaxiSYS Pro MS908P Increase Benz Speed Limit

Device requirement: AUTEL MaxiSYS Pro MS908P

Car: Mercedes Benz C240

Original speed: 130 km/h

Now we need to change the speed limit from 130 km/h to 250 km/h

Connect MS908P and J2534 with Benz C240.
Go to “MaxiSys-> Diagnostics-> Benz-> vehicle detect”.

Gateway data initializing…
Get the VIN number. Tap OK to go on.

Select the date of manufacture vehicle. This case is up to 2003.
Press the button left to select left-hand steering.
System data initializing…
Communication is established…
Go to Programming/Coding.

Go to ME2-SFI-Motor electronics 2.

Establishing communication…
Go to Variant coding.
Go to Display of coding data.
Go to Coding.
System data initializing…
Scroll to 2031 about speed limit. Put on the bar.

Tap F2 Edit.
Set 250 km/h, and tap OK.


Tap F3 send.
Tap OK to make sure that the coding is transferred to the control unit.
The coding has been carried out.

Turn off the key and then turn the car back on. Then you can go for a drive.

Ps. cool thing!!
Go to instrument cluster.

Establishing communication…
Go to Active Test.
Go to Actuation of the instrument pointer up to the maximum position. And you will see