The 2012 Porsche Panamera Turbo has 4 recalls, the most serious being two tied in severity: an electrical short that can cause a fire, and a transmission issue where the car may roll away if exited without the parking brake applied and the gear selector not confirmed in Park.
On the engine side, camshaft controllers can come loose internally, causing the engine to stall without warning while driving. There is also a headlight recall covering a wide range of Porsche models across many years: the headlights may be improperly aimed, either failing to light the road ahead adequately or casting glare into oncoming traffic.