CAN bus adapter for LED lamps

CAN bus adapter

— an electronic unit designed to ensure the compatibility of the lamp with on-board electronics based on the CAN bus. For use with xenon and LED lamps (see "Type"). For such lamps, the power consumption is noticeably less than for halogen counterparts; at the same time, the on-board electronics of a car, by default, are most often designed specifically for “halogens” and are not always able to recognize other types of lamps. As a result, the on-board computer may regard the reduced power as a sign of a malfunction and turn off the power to the headlights altogether; and it is not always possible to reflash the settings. For such cases, the “trick” is intended: it is connected in parallel with the headlight, as a result, the power consumption increases to nominal values.

It must be borne in mind that it is impossible to guarantee the compatibility of the "trick" with all on-board computers — so the complete module may not be suitable, and you will have to look for another one. However, such situations do not occur very often.