2005 Buick Rendezvous Owner's Manual - Page 192

Low Oil Pressure Message {CAUTION: Do not keep driving if the oil pressure is low. If you do, your engine can become so hot that it catches fire. You or others could be burned. Check your oil as soon as possible and have your vehicle serviced. United States Canada Notice: Lack of proper engine oil maintenance may damage the engine. The repairs would not be covered by your warranty. Always follow the maintenance schedule in this manual for changing engine oil. Your vehicle is equipped with a low oil pressure warning message. Your oil pressure message lets you know when you may have a problem with your engine oil pressure. When the engine is running and this message appears, the engine oil level may be too low. There may also be another problem causing low oil pressure. 3-54