Thanks for the replies! It's totally dry of fluids and water. Tested the e-brake and it's fine, and the calipers are not locked or rubbing. Neither of the garages believe it's anything with the wheel or braking function.
The burning smell is very mechanical, it doesn't smell like fluids (and...
Hoping someone can shead some light on an issue... I have a 2008 LC with 180k miles, and recently I've noticed a burning smell coming very specifically from the rear passenger side area near the wheel (you smell it when walking by the rear wheel well and passenger door). I looked at it myself...