Keys, Doors, and Windows Trunk (Sedan, Coupe) In this manual: Keys, Doors, and Windows Introduction — 6In Brief — 59Keys, Doors, and Windows — 64Seats and Restraints — 66Storage — 15Instruments and Controls — 169Lighting — 22Infotainment System — 95Climate Controls — 10Driving and Operating — 120Vehicle Care — 170Technical Data — 7Customer Information — 48OnStar — 35 ~1min read 1warnings In this section Trunk Lock ReleaseRear-Seat Pass ThroughEmergency Trunk Release Handle ? Test yourself A quick Cadillac CTS quiz: every answer comes with an explanation and a link to the manual page. Take the quiz ← Previous Doors Next → Trunk Lock Release Was this page helpful?👍 Yes👎 No