When I brought my 2019 CX-5 Signature into the dealership earlier this month for an oil change and tire rotation, they told me they also "updated the radio," by which I assume they meant upgraded the firmware for the Mazda Connect infotainment system. I can't see any difference, except that it no longer does something I really appreciated -- give me the fuel economy for my last drive every time I turn the car off. Has anyone else noticed this? Is there any way I can restore this feature?