2015 Buick LaCrosse Owner Manual - Page 208

Driving and Operating 9-23 { Warning Improper use of the heater cord or an extension cord can damage the cord and may result in overheating and fire. . Warning (Continued) overheat and cause a fire, property damage, electric shock, and injury. . 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. The length of time the heater should remain plugged in depends on several factors. Ask a dealer in the area where you will be parking the vehicle for the best advice on this. Plug the cord into a three-prong electrical utility receptacle that is protected by a ground fault detection function. An ungrounded outlet could cause an electric shock. Use a weatherproof, heavy-duty, 15 amp-rated extension cord if needed. Failure to use the recommended extension cord in good operating condition, or using a damaged heater or extension cord, could make it (Continued) Do not operate the vehicle with the heater cord permanently attached to the vehicle. Possible heater cord and thermostat damage could occur. While in use, do not let the heater cord touch vehicle parts or sharp edges. Never close the hood on the heater cord. Before starting the vehicle, unplug the cord, reattach the cover to the plug, and securely fasten the cord. Keep the cord away from any moving parts. . Retained Accessory Power (RAP) These vehicle accessories can be used for up to 10 minutes after the engine is turned off: ... . Infotainment System Power Windows Sunroof (If Equipped) Auxiliary Power Outlet . Power to the audio system will continue to operate for up to 10 minutes or until the driver door is opened.