Black plate (20,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 20122-20 Keys, Doors, and WindowsDoorsTrunk (Sedan, Coupe){ 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 927.Trunk Lock ReleaseThe remote trunk release buttonis on the driver door, inside thestorage compartment under thearmrest.Vehicles with an automatictransmission, the shift lever mustbe in P (Park) or N (Neutral).