Also recalled in CanadaThe official notice
Defect
Tesla, Inc. (Tesla) is recalling certain 2015-2016 Model X vehicles. The aluminum bolts that attach the power steering gear assist motor to the gear housing may corrode and fracture causing a reduction or complete loss of power steering assist.
Safety Risk
Loss of power steering assist would require a higher steering effort, especially at lower speeds, which may increase the risk of a crash.
Remedy
Tesla will notify owners, and Tesla Service Centers will replace the steering gear mounting bolts with coated steel bolts, and add a corrosion-preventative sealer to the steering gear motor housing and motor connection bolts. If the mounting bolts are found to be broken or break during removal and cannot be removed, a new steering gear will also be installed. All services will be performed free of charge. The recall began February 15, 2021. Owners may contact Tesla customer service at 1-877-798-3752.