cdygalloway Posted July 23, 2023 Share Posted July 23, 2023 I recently installed Sylvania led headlight bulbs. When they are on, the dash says check left headlamp and check right headlamp. Why does it say that. The bulbs work fine. 0 Quote Link to comment Share on other sites More sharing options...
bbf2530 Posted July 23, 2023 Share Posted July 23, 2023 (edited) 13 hours ago, cdygalloway said: I recently installed Sylvania led headlight bulbs. When they are on, the dash says check left headlamp and check right headlamp. Why does it say that. The bulbs work fine. Hi cdygalloway and welcome to the Ford Fusion Forum. You are getting those warnings because the LED bulbs you installed are not compatible with your vehicle. They are drawing a different current than the correct bulbs. Sometimes this issue can be worked around by installing a capacitor or other electronic/electrical modules. Sometimes not. You may want to contact Sylvania, or do a site search here on the Ford Fusion Forum for the solutions others have tried Let us know how you make out and good luck. Edited July 23, 2023 by bbf2530 1 Quote Link to comment Share on other sites More sharing options...
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