Turn Signal problems of the 2016 Toyota Tundra

My headlights shut off when using my turn signal.

My 2016 Toyota Tundra 1794 crewmax, during winter months in midwest - the headlights and and internal instrumentation will turn off when turning left or right with turn signal engaged. The automatic lights are engaged on column stalk and the issue occurs at night. The vehicle is in motion.

Headlights, taillights, and dashlights all go off when using the turn signal. This has happened half a dozen times at night when the temperature is in the 30's, both when turning on narrow unlit rural roads, and on the interstate at 75mph when changing lanes. It is a common problem with the 1794 edition of the Tundra with the automatic headlights. You can find dozens of other Tundra owners who have experienced this problem, including a video on the Tundra. Com website. . Read more...

On my 2016 Toyota Tundra 1794 edition, with headlights in "auto" position, when I use turn signal, the headlights, taillights and dash lights all occasionally turn off. Once turn signal shuts off, lights come back on . It typically happens at night when it's cold out. It has now happened probably half a dozen times in the last six months. While problem is intermittent, it's very scary, as I'm driving blind on a rural road until the light come back on. On the Tundras. Com owners website, this appears to be a common issue. Help! before someone gets hurt.

When engaging turn signal, all lights extinguish momenatarily. This is an intermitten and happens at random, but not constant. The first time I noticed was early morning before sun rise I was in a turning lane at a red light stopped, engaged left turn signal and all lights went dark. The next time I was attempting to merge and engaged turn signal in traffic all lights went dark. I searched the internet forums to find this is a common occurence with Tundra platinum and 1794 models. My vehicle has no modifications and all lighting is factory installed.

All lights (headlamps and tail lamps and instrument panel) turn off when using turn signal. This typically happens when changing lanes at highway speed. I am not the only one experiencing this problem. Seems to occur in 2015-2017 Toyota Tundras (1794 & platinum editions). See thread. . Read more...