Does Your Third Brake Light Work
#1
Monks
Thread Starter
Does Your Third Brake Light Work
So I've noticed that the high mount third brake light doesn't come on when im actually hitting the brakes, headlights on or off. Upon driving home yesterday, I made sure to notice other trucks. It seems that the vast majority of trucks don't have theirs working. Is it supposed to work at all times? Only when the headlights are on? I don't want to try and replace the bulb because I used some Ultra Black to seal it from leaking. Last time I tried to remove it, it was a biotch. Let me know.
Thanks!
Thanks!
#2
Senior Member
Third brake light is supposed to come on every single time the brakes are applied. It is a brake light. Does matter if the headlights are on or off. I would check the bulb. It's probably burned out
#3
Definitely should be working because your cruise control is tied to it. Most likely the bulb
#5
You won't be breaking anything. It's just basically a piece of foam weather stripping.
#7
Senior Member
You should have let it fully dry, then put it on.
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