On certain trucks, a software problem could cause the instrument cluster display to go blank while driving. As a result, you may not be able to see certain information about the vehicle, including the gauges, warnings, and malfunction tell-tale graphics.
Warnings and malfunction tell-tale information that do not display could increase the risk of a crash.
Toyota will notify owners by mail and instruct you to take your vehicle to a dealership to update the combination meter electronic control unit software.