2001 Buick Century Owner's Manual - Page 96

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. If you don't, it could be damaged. How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil you have, and some other things. Instead of trying to list everything here, we ask that you contact your dealer in the area where you'll be parking your vehicle. The dealer can give you the best advice for that particular area. Automatic Transaxle Operation Your automatic transaxle will have a shift lever on the steering column. The graphic shown above is displayed on your instrument panel cluster in reference to your steering column shift lever. Maximum engine speed is limited on automatic transaxle vehicles when you're in PARK (P) or NEUTRAL (N) to protect driveline components from improper operation. 2-26