Reputable fuel stations/brands like Shell with EPA standards generally provide high quality fuel. Just make sure you're using the right octane rating on your car.
It's all beneath the center console in the carpeted interior. If I were you, I'd try to disassemble it so you can access it and clean it. If you can't do it, seek professional assistance.
You should've checked the car properly before leaving the showroom, that way you can request to have it repaired or replaced with another unit. Now the dealer may refuse to fix the dent since they can deny that it's not from them.
My mechanic told me that regular fuel injector cleaning might not be necessary if you're using high-quality fuel. He believes that gasoline alone can dissolve most of the buildup in the combustion chamber. As long as the fuel filter and lines are clean, only fuel should be entering the injectors.
I've successfully fit two 36x80-inch bags into the trunk with all the seats folded down. Even with my two children and a dog, there's still plenty of space.
I found a few diagrams online, but they only show portions of the trim.
Try checking these:
https://www.jimellishyundaiparts.com/products/Hyundai/2023/Ioniq-5Limited/Parking-Aid-System-Wiring-Harness/17070110/91840GI020.html...
Does anyone have feedback on the built-in sat nav? Are the estimated journey times and traffic information accurate? While it may not compare to Google Maps, it would be a shame to miss out on features like the HUD if the sat nav is unreliable.