I have the premium lighting on my car but have helped a few others retrofit lighting. Most of the wiring harnesses are in place you just need to hook up the lights. In the picture above there is a two pole male connector right above the speaker. This looks like the power feed to the door lights on most cars. This same connector is located throughout the car in the doors, the trunk, and in the foot wells.
Many of the panels also have the cutouts for the lights - they just haven't been cut out. If you want to use OEM lighting to make it look like the factory then you can buy these assemblies from the service center and just plug them in after cutting out the panel part. Of course check first to see if the impression is on the panel and always cut small and make bigger as necessary. See light assembly in photo below and disregard the wires.
I found even the premium lighting inadequate so added extra lighting throughout the car. I used the ultrathin LED strips from Oznium (same people who make the lighted "T"). These are very thin, very bright and well made. You can daisy chain them or also cut them in groups of 3 LEDs if you want a smaller length. See link below. Picture shows size of light bar compared to a mechanical pencil.
http://www.oznium.com/ultra-thin-light-bar
I made my own wiring harnesses to plug into the aforementioned Tesla connectors. This enables me to use the existing wiring harnesses without splicing into the wires or having warranty concerns. The wiring connectors are from PC power supplies.
Many of the panels also have the cutouts for the lights - they just haven't been cut out. If you want to use OEM lighting to make it look like the factory then you can buy these assemblies from the service center and just plug them in after cutting out the panel part. Of course check first to see if the impression is on the panel and always cut small and make bigger as necessary. See light assembly in photo below and disregard the wires.
I found even the premium lighting inadequate so added extra lighting throughout the car. I used the ultrathin LED strips from Oznium (same people who make the lighted "T"). These are very thin, very bright and well made. You can daisy chain them or also cut them in groups of 3 LEDs if you want a smaller length. See link below. Picture shows size of light bar compared to a mechanical pencil.
http://www.oznium.com/ultra-thin-light-bar
I made my own wiring harnesses to plug into the aforementioned Tesla connectors. This enables me to use the existing wiring harnesses without splicing into the wires or having warranty concerns. The wiring connectors are from PC power supplies.