TESLA MODEL S (2014–2016)
What the hazard is
Reduced or lost power steering assist would require greater steering effort, especially at lower speeds, which may increase the risk of an accident.
What to do
Tesla will notify vehicle owners by mail requesting them to contact Tesla to schedule a free repair.
Defect
In some Model S vehicles when exposed to long-term, high-corrosion environments, the aluminum bolts that attach the power steering gear assist motor to the gear housing may corrode and weaken. If these bolts fracture, the power steering gear assist motor may move, causing the transmission belt to slip and resulting in reduced or lost power steering assist.