That is one of the new smart glow fuses that turn on a bright red led when blown. Lots easier to find the bad one. Replace with a cheap one and see if it blows again. If it does blow look for a short in the circuit.
If it gets fixed or doesn't blow over a period of time I would get another one of that type, really like them!
But try and find out why it blew, bare wire in a circuit somewhere I bet.
Stay safe, if it blows again and you can't figure it out get help.
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2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
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