If you drive a 2019 Hyundai Nexo and find yourself dealing with an electrical issue—maybe your power windows stop working, or a certain light won’t turn on—there’s a good chance a blown fuse is the culprit.
But figuring out which fuse does what can be confusing if you don’t have a clear diagram to follow. That’s where this guide comes in.
Here, you’ll find the fuse box diagram for the 2019 Hyundai Nexo, along with simple explanations to help you locate and understand each fuse. No technical jargon—just straightforward info to get things working again.
Table of Contents
How do you remove the fuse from a Hyundai?
To remove a fuse from a Hyundai, follow these steps:
Turn off the vehicle: Always make sure the ignition is off and the key is removed to avoid any electrical shock or short circuit.
Locate the fuse box: Hyundai vehicles usually have two fuse boxes—one under the dashboard (driver’s side) and one in the engine compartment.
Open the fuse box cover: Carefully open the fuse box cover. There’s usually a diagram on the inside of the cover showing the fuse layout and functions.
Identify the fuse: Use the diagram to locate the specific fuse you want to remove.
Use a fuse puller or tweezers: Most Hyundai vehicles come with a plastic fuse puller, usually clipped inside the fuse box cover. Use it or a pair of plastic-tipped tweezers to grip the fuse.
Pull the fuse straight out: Gently but firmly pull the fuse straight out. Avoid wiggling too much to prevent damage to the fuse or the fuse socket.
Inspect or replace as needed: Check the fuse for a broken or burnt filament. Replace it with a fuse of the same amperage if necessary.
Reinstall the fuse (if needed): Push it back into place firmly if you’re reinstalling the same fuse.
Close the fuse box cover: Once done, snap the cover back into place securely.
Engine Compartment
Instrument Panel
Frequently Asked Questions
Where is the 12V battery in the Hyundai Nexo?
The 12V lithium-ion polymer auxiliary battery in the Hyundai Nexo is located in the trunk area, positioned just in front of the high-voltage battery. This battery powers the vehicle’s accessories and other auxiliary systems. According to the Nexo Emergency Response Guide, it is a separate 12V lithium-ion polymer battery, distinct from the main high-voltage system.
What is the problem with the fuel cell in the Hyundai Nexo?
The issue with the fuel cell in the Hyundai Nexo involves a faulty pressure relief device (TRPD) that can fail and lead to a hydrogen leak, creating a potential fire hazard. This device is meant to release gas and prevent excessive pressure inside the fuel tank. However, its glass bulb can crack prematurely, allowing hydrogen to escape—even when the vehicle is parked.
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