Black plate (20,1)Cadillac CTS/CTS-V Owner Manual (Mid-East) - 20121-20 Keys, Doors, and WindowsDoorsTrunk{ WARNINGExhaust gases can enter thevehicle if it is driven with theliftgate or trunk/hatch open,or with any objects that passthrough the seal between thebody and the trunk/hatch orliftgate. Engine exhaust containscarbon monoxide (CO) whichcannot be seen or smelled.It can cause unconsciousnessand even death.(Continued)WARNING (Continued)If the vehicle must be driven withthe liftgate or trunk/hatch open:. Close all of the windows.. Fully open the air outlets onor under the instrumentpanel.. Adjust the Climate Controlsystem to a setting thatbrings in only outside air andset the fan speed to thehighest setting. See “ClimateControl Systems” in theIndex.. If the vehicle is equipped witha power liftgate, disable thepower liftgate function.For more information aboutcarbon monoxide, see EngineExhaust on page 8‑26.Trunk Lock ReleaseThe remote trunk release buttonis on the driver door.For vehicles with an automatictransmission, the shift levermust be in P (Park) or N (Neutral).For vehicles with a manualtransmission, the shift lever mustbe in Neutral, and the parkingbrake set.Press the button to open the trunkor press the button with the trunksymbol on the Remote KeylessEntry (RKE) transmitter.