2007 Cadillac XLR-V Owner's Manual - Page 408

What to Use To add lubricant when the level is low, use SAE 75W-90 Synthetic Gear Lubricant (GM Part No. 89021677) or equivalent meeting GM Specification 9986115. To completely refill after draining, add 4 ounces (118 ml) of Limited-Slip Differential Lubricant Additive (GM Part No. 1052358) or equivalent. Then fill to the bottom of the filler plug hole with the Synthetic Gear Lubricant. Headlamp Aiming Your vehicle has high intensity discharge (HID) visual optical aiming type headlamps. The aim has been preset at the factory and should need no further adjustment. If you suspect that the headlamps need to be reaimed, it is recommended that you contact your dealer for service. However, it is possible for you to re-aim your headlamps as described in the following procedure. Notice: To make sure your headlamps are aimed properly, read all the instructions before beginning. Failure to follow these instructions could cause damage to headlamp parts. 408