2011 Buick Enclave Owner's Manual - Page 311

Vehicle Care If Steam Is Coming from the Engine Compartment WARNING (Continued) See Overheated Engine Protection Operating Mode on page 10‑20 for information on driving to a safe place in an emergency. 10-19 If the overheat warning is displayed with no sign of steam: 1. Turn the air conditioning off. 2. Turn the heater on to the highest temperature and to the highest fan speed. Open the windows as necessary. 3. If in a traffic jam, shift to N (Neutral), otherwise, shift to the highest gear while driving - D (Drive) or L (Low). If the temperature overheat gauge is no longer in the overheat zone or an overheat warning no longer displays, the vehicle can be driven. Continue to drive the vehicle slow for about 10 minutes. Keep a safe vehicle distance from the car in front of you. If the warning does not come back on, continue to drive normally. If the warning continues, pull over, stop, and park the vehicle right away. { WARNING Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when the vehicles engine is overheated, the liquids in it can catch fire. You or others could be badly burned. Stop the engine if it overheats, and get out of the vehicle until the engine is cool. (Continued) If No Steam Is Coming from the Engine Compartment If an engine overheat warning is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle: ... Climbs a long hill on a hot day Stops after high-speed driving Idles for long periods in traffic Tows a trailer