How to Replace the Brake Light Bulb on a Hyundai Elantra?

[VanMiranda]

Here is the method for replacing the headlight bulb of the Elantra: 1. Disconnect the negative terminal of the battery. 2. Then, pull out the rubber rear cover of the low beam and high beam, disconnect the wiring harness connector from the rear of the bulb (plug-in type for low beam, spring clip type for high beam), and loosen the retaining clip. 3. Carefully remove the headlight bulb (low beam, high beam, and position light). 4. Rotate the front turn signal socket counterclockwise, remove the turn signal bulb, and replace it with a new one. Points to note: 1. Before starting the replacement, ensure the vehicle is turned off, the key is removed, and the engine is completely cooled. 2. Ensure the voltage and wattage of the new bulb are the same as the original to prevent unstable current causing a short circuit, which could blow a fuse or, in severe cases, lead to vehicle fire. 3. Wear gloves throughout the replacement process; do not touch the glass part of the bulb directly with your hands after removal. 4. When purchasing, it is not necessary to choose the original bulb brand; any bulb that meets the national 3C certification standard can be used.

[VonSamuel]

I changed the Elantra's brake light bulb myself and found it quite easy. First, turn off the engine and open the trunk for safety. The brake light is inside the rear light cover. For the Hyundai Elantra, it's usually secured by a few screws—use a Phillips screwdriver to unscrew them or gently pry with a plastic pry bar, being careful not to break the clips. After removing the light assembly, pull out the old bulb, which is a dual-filament halogen type. Remember the model number, like 1157, to avoid buying the wrong one. Wear gloves when handling the new bulb to prevent oil contamination. When reinstalling, align the bulb with the socket and push it in firmly, then reassemble the light cover and tighten the screws to prevent water leakage. Test it by having a friend press the brake pedal to check if it lights up. Common issues include burnt filaments or poor contact. The only tool needed is a screwdriver, but having a basic car repair kit is more practical. DIY saves you the hassle of going to a repair shop, wasting money, and waiting in line. The whole process takes about ten minutes, but if you're inexperienced, watching a video tutorial first can speed things up.

[SerenityAnn]

I often replace the brake light bulbs for the Elantra when doing car repairs. First, turn off the engine to ensure safety. Open the trunk to locate the taillight cover, usually secured by a few Phillips screws. Remove the screws and take out the light assembly, then carefully pull out the bulb without yanking the wires to avoid damaging the socket. The new bulb must match the standard specifications, such as a dual-filament 1157 model. Before plugging it back in, clean any corrosion from the socket to ensure good contact. All you need is a Phillips screwdriver—a wrench can work in a pinch. It’s easy to overlook the condition of the sealing gasket, which prevents rainwater from causing a short circuit—a much bigger headache. LED bulbs last longer but require compatibility checks with the car’s original system. After replacement, test the brake lights repeatedly before hitting the road to ensure stable flashing. If bulbs burn out frequently, check the wiring and voltage. This simple job takes just five minutes, and doing it yourself saves time and money compared to hiring a mechanic.

[DelSimon]

The Lantra's brake light is broken, replace it immediately. Open the trunk, remove the screws on the light cover. Pull out the old bulb and remember the model number. Insert the new bulb and test if it lights up when stepping on the brake. Prepare a cross-head screwdriver and a clean cloth to wipe the contact points. Buy genuine bulbs to avoid counterfeits. Don't forget to properly seal it to prevent light leakage and water ingress. The whole process is quick and can be done in just a couple of minutes.