Toyota is advising of the need to set-up the DCM (Data Communication Module) on my brand new 2020 Rav4. I am wondering about what work is involved at my dealership to achieve this. What actions are required? How long will it take to perform these actions? I am told the DCM set-up is required (along with the activation of Smart Key functions) to make the car fully operational and connected to Toyota electronic services such as their SOS system. Thanks!