How's the interior of this car? Do I need to install the ambient lights myself?

Do I need to read data and match the computer when changing the battery in a Hyundai Accent? I replaced the old battery myself and directly installed a new one. Is that okay?

How do I adjust the ambient lighting on the 2017 Gs7?

How do I adjust the ambient lighting in the 2017 GS7?

Is the ambient light inside the car only white?

Are there any car owners who have installed ambient lights themselves?

Has anyone installed ambient lights? Is it possible to install them?

Does the HS7 come without a dash cam? Do I need to install one myself? Where is the best place to install it?

Are second-hand four-wheel drive high-end models equipped with a factory-installed large screen infotainment system, or do I need to install it myself?

How's the interior of this car? Do I need to install the ambient lights myself?

123Want to clean my car myself—how to do???