We need to figure out who is doing this garbage like Stellantis' Secure Gateway-and make sure they go out of business!
You can work around the SGW's, it just takes a couple hundred bucks in parts, and diagnostic tools, and USB to OBDII adapters.
My 2022 Stelvio has the SGW in it.
So, when the car is due for an oil change service, there are two places in the car that need to be updated.
First one is in the gauge cluster, but that's the easy one to clear.
Turn the ignition to ON, and thenpress the accelerator to the floor, release, and then repeat two more times.
Then turn on the ignition, wait 60 seconds, and then turn the ignition back on, and the Change Oil Soon message will be gone.
But the second one is in the infotainment screen in the dashboard.
This is where the SGW module prevent you from gaining access to, because, someone might access the contacts in your phone without your permission, and prank call you mom at 11 pm on a Thursday night, right after Bingo at the Hall.
So here, you either have to buy an expensive scan tool, like an Autel, and then pay Monthly for the services to get Gateway Access to the Chrysler/FCA/Stellantis systems.
Or, you have to go low tech, and buy a device called an SGW Bypass module.
Then you have to fish around in the dashboard of your Stellantis product until you find the 2 connectors on the SGW module, disconnect them from the module, and then plug your SGW Bypass module into the plugs that you just finished removing.
Once that is done, you then connect the OBD to USB cable to your computer, fire up the enthusiast built program to connect to your car, and then you can hunt down the Reset Service Interval function in the program, and reset that service interval.
Now, luckily, you can do other stuff with that nifty program, if you want to.
Like if I wanted, I could use it on my wife's 2012 Abarth to install a TFT Dashboard from the 2017 and newer Abarths, or I could add paddle shifters, Auto High Beams, Lane Keep Assist, and Radar Cruise control to an Alfa that didn't come with them from the factory. Maybe I want to install a Limited Slip differential to a car that didn't come with one, and I want to make sure that the ABS and Traction Control systems are aware of the upgrade. I've got that covered.
Anyway, lots of great things can be done with a program like MultiECUScan.
It works on Alfas, FIATs, Lancias, a couple Jeep, Chrysler, and Dodge vehicles, and also Ducati's and MotoGuzzi's.