I bought a pair of LED bulbs to replace the OEM incandescent back-up bulbs in my 2013 Fiat 500. When I install both LED bulbs, neither one lights up. If I install one LED and one of the OEM incandescents, both bulbs light up. Because the LED bulb is a good bit brighter than the OEM incandescent, I would sure like to have both of them working. Why no lights with both LEDs installed? Is it possible that there is some sort of circuit in there that needs to see X-amount of resistance - or the car thinks the OEM bulbs are burnt out? Maybe a resistor would be a good work-around? If so, how do I size the resistor?
Thanks!!
Thanks!!