2008 Buick LaCrosse Owner's Manual - Page 105

{CAUTION: Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Do not shift into a drive gear while your engine is running at high speed. Notice: Shifting out of PARK (P) or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed when shifting your vehicle. Notice: Driving your vehicle if you notice that it is moving slowly or not shifting gears as you increase speed may damage the transmission. Have your vehicle serviced right away. You can drive in SECOND (2) when you are driving less than 35 mph (55 km/h) and DRIVE (D) for higher speeds until then. DRIVE (D): This position is for normal driving. It provides the best fuel economy for your vehicle. If more power is needed for passing, and the vehicle is: • Going less than 35 mph (55 km/h), push the accelerator pedal about halfway down. • Going about 35 mph (55 km/h) or more, push the accelerator pedal all the way down. By doing this the vehicle will automatically shift down to the next gear and have more power. Downshifting the transmission in slippery road conditions could result in skidding, see Skidding under Loss of Control on page 4-12. THIRD (3): This position is also used for normal driving. However it reduces vehicle speed more than DRIVE (D) without using your brakes. You might choose THIRD (3) instead of DRIVE (D) when driving on hilly, winding roads, when towing a trailer, so there is less shifting between gears and when going down a steep hill. 2-31