2 things, my kadjar is the most creek/rattle and spurious noise free car I have ever had. It's faults lie elsewhere.
However all the things mentioned have happened on previous cars I've owned, the solutions mentioned are very valid and should be tried. Silicone spray is magic stuff and totally inert to rubber and humans, give it a try. For my money all the points where the steering passes through the cockpit and then bulkhead are the 1st points to check/lubricate. I suppose the bodywork/trim cools and contracts reducing clearance in winter?
Aone, as I think you know, anything a dealer says is over 50% likely to be exactly wrong, you are right to ignore the dealer not the issue, as in
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, he can say ignore it but why should you?