The Cadillac CTS is an American sport-luxury sedan that gave the brand genuine credibility against European rivals with sharp styling and capable handling. Its electronics keep a running log of service intervals that must be cleared once maintenance is complete. Owners typically start with the oil service reset after an oil change, then may add a maintenance light reset, a TPMS reset once tyre pressures are corrected, or a brake pad wear reset when new pads are fitted. A steering angle calibration sometimes follows alignment work. Because the CUE and instrument-cluster menus changed across CTS generations, we keep the guides separated by model year. Choose your CTS generation from the list below to follow the right reset procedure.