2018 JL Warning Lights

[Kbaker1217]

Went to start, push button didn't want to work (battery dying in the key fob and it wasn't close enough) moved key closer and pushed again, it started no problem but now all of these lights have appeared! Seems to drive OK...... What on earth did I do? 2018 jl

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[AnebuR]

Could also be your aux battery is on its way out. Since it's a 2018, make sure your Jeep had TSB 18-092-19 completed (Power Control Update). Otherwise, once your aux is completely shot, you won't be able to start your Jeep even with a fully charged main battery. This TSB decouples the aux from the main for starting. Also, if you haven't done so already, make sure every single fuse is seated properly. Lots of electrical gremlins are caused by fuses not being fully pressed in from the factory.

 

[mwilk012]

You need two new batteries to start with.

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