Ford had to do this too. Not just once.
Over 450,000 Ford F-150 trucks recalled in Canada after block heaters cause fires
https://globalnews.ca/news/4784983/ford-f-150-trucks-recalled-canada/
https://www.freep.com/story/money/cars/ford/2020/08/12/f-150-recall-fire-risk/3353550001/