How do you jump start xc90?

To jump-start a Volvo XC90, first ensure both vehicles are turned off. Connect the positive (red) jumper cable to the dead battery's positive terminal and the other end to the donor battery's positive terminal. Next, attach the negative (black) cable to the donor battery's negative terminal and the other end to a grounded metal part of the XC90, away from the battery. Start the donor vehicle, then attempt to start the XC90.