The 2018 Porsche Panamera 4 Sport Turismo has 3 recalls, the most serious being a climate control coolant pump that can allow moisture inside and cause an electrical short, raising the risk of a vehicle fire.
On the braking side, worn brake pads may not trigger a warning alert to the driver, meaning the driver could attempt to brake without realizing the pads are depleted, reducing stopping ability and raising the risk of a crash. There is also an electrical issue that can impair how the vehicle drives, which similarly raises crash risk.