Depending on your vehicles make and model you may have one or several incandescent lights. Youll need to plan to do the following.

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How to put lights in your car. 5 steps to spruce up your interior lights locate lights. Pick an led. Drape the lights strings around these points and use the fastener strips you cut in step one to hold these in place. Installation kits are fairly inexpensive and include most of the parts needed to install the. Gathering parts and planning 1. This could be the a bumper trim or anywhere else you want.
Twist the wire around itself to secure it to the bolt then tighten the bolt again. Purchase the light kit. With a luggage rack you can easily wrap the lights string around it without need of any adherence. Wire the controller or lights directly to a power source of 12v and ground mount the light strips securely test and verify operation. Choose the points on the car where you want to put lights on. Figure out how many lights you want.
Many although not all interior lights have a lens or cover to protect the bulb from damage. Run a short length of black wire from the relay to a bolt on the body or frame of the vehicle. Expose a length of wire at the end and make a loop with it then loosen the bolt and loop the exposed wire around it below the head. Determine where you want. Depending on the size of your vehicle 4 is adequate but you can always buy.