Found this on the Cadillac website...
https://www.cadillac.com/ownership/warranty-repairs#nav_tablay_item_c1_c_1
PREMIUM SERVICE, THEN AND NOW
We take pride in providing exceptional service that helps strengthen the bond between you and your Cadillac, no exception. 2017 XT5 and 2011-2016 Cadillac vehicles cover select maintenance services for 4 years or 50,000 miles.† Services include:
Oil changes based on your vehicle’s Cadillac Oil Life Monitor System
Engine Air Cleaner Filter replacement (ATS-V only)
Passenger Compartment Air Filter replacement
Tire rotation every 7,500 miles
Multi-Point Vehicle Inspection (MPVI)
Properly equipped model year 2015 and newer vehicles will receive 1 month of OnStar Safety & Security coverage†, 1-month trial of Cadillac Connected Services† and 1 month or 3GB of 4G LTE data (whichever comes first)†.