You may think it convenient to turn on you in-car LED down lights immediately when you when the ignition is turned on. However, installing interior LED car lights with the 12v wire under dash area always causes troubles.
First of all, the installation will be complicated to make sure you connect your lights to the right wire;
Secondly, it can cause car wires to overheat and burn out;
Thirdly, turning on your lights conveniently may also means turning them out would be not as convenient because there is no independent swith, especially when you are somewhere authorities do not like vehicles to have LED car lights
Also, power your in-car lights with wires under dash board may also accidentally activate the air bags if you unfortunately mess around with the wires.
http://www.imigyled.com
