2009 Cadillac DTS Owner's Manual - Page 383

{ CAUTION: Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. 5. Turn the jack handle counterclockwise to lower the jack lift head until the jack fits under the vehicle. { CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle. Notice: If you position the jack under the rocker molding and attempt to raise the vehicle, you could break the molding and/or cause other damage to your vehicle. Always position the jack so that when the jack head is raised, it will fit firmly in the notch located inboard from the rocker molding. 6. Raise the jack until the metal flange fits firmly into the channel of the jack head. 7. Put the spare tire near you. 5-79