I turned off cold monitoring on my tails and reverse lights. I've had similar to these (the 30W Cree ones pictured above) for about 2-3 years now, not a single issue but you do need to code it off.

Keep in mind our reverse lights shine out the SIDE, not the top of the bulb, so you need some bright LED's all around the bulb. Those should work well.

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards