Summary
The Porsche Panamera Turbo has 7 recalls spanning 2010 to 2021, with the most serious being a front lower trailing arm defect on 2021 models where the arm can break suddenly, causing an immediate loss of vehicle control.
The 2018 model year has an electronic control unit that can fail and trigger error messages across the instrument cluster, cause various systems to stop functioning, and produce drivability problems including a sudden loss of engine power while driving. On the electrical side, a separate issue affecting 2010-2016 models involves an electrical short that raises the risk of fire. The 2011 model year carries two concerns: water can leak into the air conditioning blower control unit and eventually cause a short circuit that melts or burns the unit, which can occur while parked and off as well as while driving; there is also a turbocharger turbine wheel that can fail, first reducing performance noticeably and then potentially fracturing the turbine shaft if driving continues. The 2017 model year has two issues: rear anti-roll bar connecting links can wear prematurely and detach, contacting other suspension components and affecting handling, and the red brake pad wear warning light can fail to illuminate when pads are worn, though a yellow instrument message still appears in that situation.
