Probably needs ballast. Does it mention anything about a resistor?

 

I just read the description, It says no need for additional parts but “
We improved bulbs CANbus system, Fits more vehicle's computer system without error.
But for some sensitive models cars may require additional load resistors to by pass the error code/flash issue”

What does this mean I should do?

 

The bulbs you got don't draw enough current.
Which did you get?
You could splice in resistors, but that's a PITA, IMHO.
I would return them if possible.
They lie about specs on Amazon.
You need bulbs that draw an honest 30 watts (2.5 amp) each.
Those will have a chunky little fan on the back and a separate drive module.
The cheaper ones that are the size of a regular halogen bulb don't run enough power.

 

Thanks for reply, I understand what your are saying, I have opened a return and i have ordered these in replacement as it says they have built in Canbus, They are not like the other ones just a single LED plug:

Nighteye H7 Led Headlight Bulbs, 350% Extremely Bright H7 Led Bulb 9000LM 72W, Car H7 Led Headlight Conversion Kit, 6500K Cool White Replacement H7 Headlight Bulb (2 PCS)

 

Would have been easier if you just posted the link.
Hope this is right:

https://www.amazon.co.uk/Nighteye-Headlight-Extremely-Conversion-Replacement/dp/B0BNMH5MSV

They should work, if the specs are near honest.
You might need socket adaptors:

https://www.amazon.co.uk/Ourbest-Headlight-Retainers-Sport-age-Velo-ster/dp/B0B2K6TMPF

 

Hello, I got the bulbs you sent on link and i had to buy the plastic adapters but the adapters are too big for the bulb they do not screw on like the original ones with the bulb. The original ones on the build do not fit the car.

 

Thank you so much, I will let you know how i get on

 

You should try to go without the resistors.
They waste power and make a lot of heat.
I tried to find the correct adapters on Amazon UK; I see I failed.
Here's another try (identical to the ones I use):

https://www.amazon.co.uk/1PZ-Headlight-Adapter-Hyundai-Carnival/dp/B07LGKQ1YZ

 

Hello, I wanted to change my bulbs to LED so i bought some from amazon (H7) and they work and look amazing but today i started the car and it says check headlights (Low), Why is this giving me this error? The LED lights are not flickering or anything strange?

when i turn power on it gives me the error but once i start engine no error goes away and does not come back (only happens when power is on and engine off)

here is a link what i bought: https://amzn.eu/d/1Er22ZE

You need these. .

 

@ross25866

Lasfit makes a pretty good quality bulb. Installed a set of their high-beam "LAair" series bulbs on my wife's Passport and no errors. I ordered a set for my Santa Fe.

 

I have 3 Hyundai and a Dodge Ram. All have Aukee. No issues.

 

The problem is that, a lot of cheap bulbs are on the market. Amazon has a lot of them. They also have quality bulbs. Do the research, know what you are buying, and expect to spend $55 - $120 to get quality led's.

 

Std bulb for example draws 7A,, LED draw 1A,, BCM see lack of current, and thinks filament bulb is open circuit (inop), hence the warning to check the light

 

Hi there,
I have just come across your post as I have a 2020 Hyundai Tucson and am also the owner of an aftermarket accessory store. When I changed my lights to LED (High beam, front fog and headlights) the same error was thrown. If you notice, it is more frequent when you are slowing down or stopped. This is due to a reduction in voltage as the vehicle is CANBus and the LEDs are a lower voltage. This is usually rectified by simply adding a CANBus module/adaptor to the globes. You may need one, you may need three, depending on how many you have changed but do one by one to save $$$$$. Other options are buying a globe that has this included.