Brake Lights
February 3rd, 2018, 5:06 PM
#1
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Brake Lights
2015 GMC Sierra. Rear brake lights on all the time along with signals on solid even with key out and truck off. 3rd brake light works normally. Any idea where I can star
December 29th, 2018, 10:21 PM
#7
CF Junior Member
Did you unlock your doors with the key fob? There are two sets of lights that come on when you do that and only go off when you either start the ignition or re-lock the doors with the key fob. It's a safety feature for when you're parked in a dark alley somewhere. The rear red lights are easily mistaken for brake lights.