1997 Pontiac Bonneville Owner's Manual - Page 68

Remote Trunk Release Lockout (Option) The trunk release lockout valet switch in the trunk allows youto secure items in the trunk. By pressing the left side of the valet switch, the remote trunk release button below the driver's door armrest will be disabled. Push the right side of the valet switch to enable the remote trunk release button to work again. Trunk Lid Trunk Security Override (Option) Pressing the trunk symbol on the remote transmitter opens the trunk even if the remote trunk release lockout switch is activated. It can be dangerous to drive with the trunk lid open because carbon monoxide (CO)gas can come into yourvehicle. You can't see or smell CO. It can cause unconsciousnessand even death. If you must drive with the trunk lid open or if electrical wiring or other cable connections must pass through the seal between the and the body trunk lid: Make sure all windows are shut. "urn the fan on your heating or cooling system to its highest speed with the setting on ECON or VENT. That will force outside air into your vehicle. See "Comfort Controls" in the Index. If you have air outlets on or under the instrument panel, open them all the way. See "Engine Exhaust'' in the Index.