I would like to ask if there are pre-installed wires for adding loudspeakers in the rear two doors?

Hey folks, does anyone know if the rear door of the Automatic Smart Enjoy version has no loudspeakers, and if there are any pre-wired connections?

Does the installation of cruise control for the three-door ChaoWei require replacing the oil wire or fly wire?

Is there any way to add loudspeakers to the rear doors of the Arrizo 3?

Is it convenient to install additional loudspeakers in the rear of the 2019 model?

Has anyone installed loudspeakers in the rear doors before?

Is there a pre-installed loudspeaker wiring harness and plug for the rear doors in the 2017 manual version of the Hyundai Reina? I'm considering adding a pair of speakers and would like to know if it's ready for installation.

I would like to ask if there are pre-installed wires for adding loudspeakers in the rear two doors?

I would like to know if there's a vehicle inspection number on the rear door of the KAMIQ?

Is the rear door loudspeaker in the 2017 model 308 fake? My rear door has no sound, only the front door has sound.

How do I delete the pre-installed songs?