Replacing the brake light bulb in your 2016 Hyundai Sonata is a simple DIY task that can be completed in just a few minutes. This guide will walk you through the process step-by-step, ensuring your vehicle's brake lights function properly for safety on the road.

Required Tools and Materials

  • New brake light bulb (2357 or 1157 size)
  • Clean gloves or tissue paper

Step-by-Step Replacement Process

Accessing the Brake Light Assembly

1. Open your Sonata's trunk.

2. Locate the plastic cover behind the tail light assembly.

3. Remove the cover by twisting the plastic lock to the vertical position.

4. Carefully pull out the entire flap to expose the bulb housing.

Removing the Old Bulb

1. Identify the brake light bulb holder (usually the one with an orange-tinted bulb).

2. Grip the bulb holder and twist it counterclockwise to loosen.

3. Gently pull the holder out of the light assembly.

4. Push down on the old bulb and turn it counterclockwise to remove it from the holder.

Installing the New Bulb

1. Take the new 2357 or 1157 bulb and insert it into the holder.

2. Avoid touching the glass part of the bulb with your bare hands. Use gloves or tissue paper to handle it.

3. Align the tabs on the bulb with the slots in the holder.

4. Push the bulb in and turn it clockwise until it locks in place.

Reinstalling the Bulb Holder

1. Insert the bulb holder back into the light assembly.

2. Twist it clockwise until it's securely fastened.

3. Test the brake light to ensure it's working correctly.

Finishing Up

1. Replace the plastic cover by inserting the inner part first.

2. Ensure all the edges of the cover are properly seated.

3. Turn the plastic lock back to its original position to secure the cover.

Tips for a Successful Replacement

  • Always work with a cool light assembly to avoid burns.
  • If you're unsure about the correct bulb size, consult your Sonata's owner manual or a local auto parts store.
  • Consider replacing both brake light bulbs at the same time for consistent illumination.

Safety Considerations

  • Properly functioning brake lights are crucial for road safety. Replace burnt-out bulbs promptly to avoid accidents and potential traffic violations.
  • If you're uncomfortable performing this task, seek assistance from a professional mechanic.

By following these steps, you can easily replace the brake light bulb in your 2016 Hyundai Sonata, ensuring your vehicle remains safe and compliant with traffic regulations.