Specification: FCC ID: HYQ2ES, OE Number:13522879/13544052, Frequency: 433 MHz; Buttons: 5 Buttons.. Fitment: Key fob for Cadillac XT4 2020-2023, for Cadillac XT5 2020-2023, for Cadillac XT6 2020-2023.. Notice Key Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealership. Package for car key fob: 1 x Car Keyless Entry Remote (Battery Included)..
