2007 Cadillac DTS Owner's Manual - Page 120

DRIVE (D): This position is for normal driving. It provides the best fuel economy for your vehicle. If you need more power for passing, and you are: • 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 all the way down. The transaxle will shift down to the next gear and have more power. Downshifting the transaxle in slippery road conditions could result in skidding, see Skidding under Loss of Control on page 311. Notice: Driving your vehicle if you notice that it is moving slowly or not shifting gears as you increase speed may damage the transaxle. 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) can be used for towing. You may want to shift the transaxle to THIRD (3) or, if necessary, to a lower gear if the transaxle shifts too often under heavy loads and/or hilly conditions. See Towing a Trailer on page 336 for more information. 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. SECOND (2): This position reduces vehicle speed more than THIRD (3) without using your brakes. You can use SECOND (2) on hills. It can help control your speed as you go down steep mountain roads, but then you would also want to use your brakes off and on. Notice: Do not shift into SECOND (2) unless you are going slower than 65 mph (105 km/h), or you can damage your engine and/or transaxle. 120