NHTSA recall 14V054000

What's wrong: In the affected vehicles, the brake system contains a brake actuator that adjusts the fluid pressure of each wheel cylinder. An electrical component within the actuator may experience an increased resistance resulting in the illumination of various warning lights, including those for the vehicle stability control (vsc) system, antilock brake system (ABS), and traction control system.

Why it matters: If this occurs, these systems could become inoperative, reducing the directional control assistance, increasing the risk of a crash.

The fix: Toyota will notify owners, and Toyota and Lexus dealers will update the software for the skid control electronic control unit, free of charge. The recall began on March 28, 2014.