500x stop nd start

[Younes]

Does MultiEcuScan support disabling Start & Stop on a 2024 Fiat 500X 1.4 MultiAir?

[s130]

Not that I can see directly as a function.

My 2015 500X has a button on the dasboard to disable the Start / Stop.

I guess coould be done via custom Proxi change but I've not ever seen any details here.

You could disconnect the battery sensor module. After some time the S / S will probably stop working as it can't determine the condition of the battery from the measured charge / discharge profiling. HOWEVER! Doint this could affect the alternator charging if your 500X has a smart alternator.

[Younes]

Disconnecting the battery sensor plug makes the Start/Stop warning light turn on. This is very annoying and could be harmful to the car's systems.
In the free version of the software (using Simulator mode), I couldn't find the option to disable this feature.
Does this mean the option is not available at all, or is it just hidden in the free version?

[s130]

I have the full version of MES.

The free version will show all that is available but you won't will only be able to use those functions.

[Younes]

Does this mean the Start/Stop disable feature for the 500x is also missing from the full version?
wiTECH doesn't support these adjustments, even with the latest update. So, I’m planning to use MES. I need to be sure it can disable Start/Stop on the 500x before purchasing


Thank you

[s130]

As I said (maybe I was not clear) the free version shows everyting that is available in the purchased version. I can NOT see any Start/Stop setting in the latest version of MES for the 500X.

I've had comments from a Fiat Master Technician the wiTECH does not support some items that MES does.

Check Out AlfaOBD as well.

You could also contact MES Spport with a Pre-Sales enquiry.

[abarthmultijet]

Usually disabling start stop requires a visit from the ECU tuner.