Bright Earth CANbus Decoder For H11Bel - Pair

Many late model vehicles require the use of an optional CAN Bus Decoder, so that the vehicle computer doesn't show an error message on the instrument panel. The LED bulbs use so much less power that many late model vehicles notice the difference in power consumption & may assume there is a headlight burned out. Use w/ LED Headlight Bulbs - Part number H11BEL.