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Discussion Starter · #1 ·
In my previous truck I had replaced all brake/ turn signal bulbs with LED and switchback bulbs. Instead of having to add load resistors to every bulb I was able to add a aftermarket relay that corrected any hyper flash or bulb warnings. Can the same be done for the Sonata, and if so can anybody recommend a relay to purchase.
 

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Yep. Sadly I'm dealing with the same issue on my Elantra but as I just started a new job, getting my bills paid until the real paychecks start flowing is my #1 priority.
 

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I have LED turn signals in the front and rear and added resistors and have not had any problems with them at all. They look so sick.
 

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Discussion Starter · #6 ·
Yea that's what I will be doing too, what about the brake lights, will the computer throw a bulb warning if I don't install a resistor on the brake lights?
 

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resistor should only be needed on the signal bulbs as they hyperflash without one
the relay the op is talking about in an "electronic flasher"
 
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