The 2014Cadillac CTS does not come standard with a spare tire or jack kit. The car does come equipped with a tire inflation kit (TIK). The TIK will come with some things that will allow You to get Your tire a temporary fix so that You can get to the neareSTService center.
Does a Cadillac CT5 come with a spare tire?
Your 2020 Cadillac CT5 may come equipped with a compact spare tire. A spare is different than an everyday tire and is only designed to be driven a certain number of miles at lower speeds.