All versions of MES are Free however as noted in the Vehicle Support listings some cars & nodes have full free support and others (mainly CAN Bus functions) require a paid for License. So you can download and run V5.1 (or any older version) but node/module support may require a license. To my kn...

You should not need an adapter cable. See: https://www.multiecuscan.net/SupportedVehiclesList.aspx

Select your correct ECU and then go to F7-Adjustments. There you will find the Particulate Filter Regeneration.

When you have actually connected to the relevant ECU (e.g. engine) then MES on the Parameters tab (F4) will show all the coded available parameters that can be read.

To check this out without connecting to the car use the Simulate (F10) mode.

NO! MES is Standalone. No Internet connection is required after download.

Moderator here!

You need to contact MES Support directly via Email to support@multiecuscan.net

Have you gone into Settings and checked the COM ports / devices listed? You can Test your interface as well for connection etc.

Generally when diagnostic kit connected to the car one or more dashboard lights will come on. ABS is a common one. As long as when you disconnect, after resetting any errors, all the light go out then there is nothing to worry about.

If your Bluetooth dongle interface that you plug into the EOBD socket is not a multiplexing one the you need to plug the appropriate adapter cable in to EOBD socket and then your dongle into the end of that cable. Note! I do not have MES for iPhone or use a Bluetooth interface so what I post above i...

You should be OK but keep a notes of keys and also purchase information. The hardware key should not change.

If you do have a problem then contact MES Support with all your key & purchase information and the new hardware key and they will sort you out.

For the Engine ECU, Gearbox and ABS you do not needed the yellow Adapter.

This is confirmed if you look at the Supported Vehicle detailed listing information. See: https://www.multiecuscan.net/SupportedVehiclesList.aspx