This blog shows you how to replace the stock oem back up light trunk light dome light and map light with LED bulbs on a 2019 Hyundai Ioniq. These LED bulb are built-in load resistor, anti hyper flash, error free, much brighter than OEM halogen bulbs, its simple installation process can save you time and make you have better upgrading experience.
Hyundai Ioniq LED Replacement List
Back Up Light: T-T15
(Stock halogen bulb size: 921) 3000LM/set, bright white or brilliant red. CANBUS support for error-free. Built-in intelligent temperature control system. 100% plug-and-play installation can be completed in about 5 minutes on most vehicles.
Trunk Light & Dome Light: L-28MM
(Map light stock halogen bulb size: DE3175 & Trunk light stock halogen bulb size: 6418) 28mm LED festoon light bulbs. Using high power 3030 SMD LED chips, extremely 6000K white light. That's enough to light up your car. Build-in CANBUS decoder, don't cause "lamp out" errors in MOST applications. Fit perfectly in the same light housing as your original incandescent bulbs, for plug and play installation. The bulb body is slim, sleek, and incredibly compact to stay out of the way when plugged in.
Map Light: L-T10
(Stock halogen bulb size: 175) 800LM/set, 6000K pure white. 3 high-power 3030 SMD LED chips, top and one on each side, much brighter than OEM halogen bulbs. Non-polarity design, no need any modification, just for plug and play installation.
Hyundai Ioniq LED Replacement Process
Installation of Back Up Light
Picture1: Lasfit T-T15
Picture2: Open the cover with tools.
Picture3: Remove the haolen bulb.
Picture4: T-T15 adopts a 1:1 size with the original halogen bulb.
Picture5: Put the car in reverse to check if LED bulb works.
Picture6: If the bulb does not light up after installation, take out the LED bulb turn around the plug and connect again.
Picture7: Put the cover back in place.
Installation of Trunk Light
Picture1: Lasfit L-28MM
Picture2: remove the trunk light, and press the sticking point to disconnect the power plug.
Picture3: Open the cover to reveal the original halogen bulb inside.
Picture4: Remove the halogen bulb from the housing.
Picture5: Lasfit's designed LED bulbs are the same size as halogen bulbs, so there won't be any installation issues.
Picture6: Insert the LED light into the housing.
Picture7: Install the new LED trunk light back into the trunk.
Installation of Dome Light
Picture1: Lasfit L-28MM
Picture2: Remove the dome light cover.
Picture3: Lasfit's designed LED bulbs are the same size as halogen bulbs, so there won't be any installation issues.
Picture4: Insert the LED light into the housing.
Picture5: LED light illumination display.
Picture6: Install the dome light cover back in the place.
Picture7: Halogen light bulb display effect.
Picture8: LED light bulb display effect.
Installation of Map Light
Picture1: Lasfit L-T10
Picture2: Remove the map light cover.
Picture3: Remove the halogen bulb from the housing.
Picture4: Lasfit's designed LED bulbs are the same size as halogen bulbs, so there won't be any installation issues.
Picture5: Insert the LED light into the housing.
Picture6: Insert the LED light into the housing.
Picture7: Halogen light bulb display effect.
Picture8: LED light bulb display effect.
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