NHTSA Complaint #11584119 — 2021 FORD MUSTANG MACH E

On April 10, 2024, my vehicle experienced a warning message to service vehicle and a sudden loss of power while I was driving on the freeway. The issue was caused by a failure in my high voltage battery junction block. Something that Ford had already issued a software update vehicle to my vehicle for a recall. However clearly the software update was not an appropriate fix for the issue and should not be considered fulfillment of the recall. In fact, Ford has an open recall for the extended battery configuration of my vehicle to proactively replace this defective part. I am reporting this issue to the NHTSA because clearly the software ‘fix’ did not resolve the safety issue AND it’s scary that standard range batteries are neglected from the overall recall that applied to the rest of the model. Ford needs to be proactively addressing this issue for all affected model years, not just certain configurations. Frankly it is wild that the NHTSA accepted a software update as an appropriate recall fix for a hardware component overheating and melting while driving. It didn’t work and should not be considered a fix.