From what I've seen, SARS-COV-2 doesn't survive very long on cloth surfaces (a few hours, if I remember correctly), so you probably don't have to worry about the carpeting and seats. Picking up the vehicle as early as is practical and letting it sit in the sun (as avturchin suggested) will probably go a long way. Wipe down all the control surfaces with disinfectant wipes, for sure. If you're still concerned, I'd suggest some Lysol or some-such used per the bottle instructions. Just make sure to let that stuff air out before you need to use the vehicle; no point driving a super clean car if you can't breathe because of chemical fumes!
And wash your hands after using the vehicle anyway, just for good measure.
What kind of disinfectant?
I guess I could fill a pan with 99% isotropic alcohol, and just leave it in the car for a day, as the fumes fill the volume.