How to Replace Rear Turn Signal Bulbs on a 2016 Hyundai Accent (Fast Blink Fix)
Step-by-step tail lamp access instructions, bulb type tips (1156A), tools list, and safety checks
How to Replace Rear Turn Signal Bulbs on a 2016 Hyundai Accent (Fast Blink Fix)
Step-by-step tail lamp access instructions, bulb type tips (1156A), tools list, and safety checks
đź”§ Accent - Rear Turn Signal Bulb Replacement
You’ll access the rear of the tail lamp from inside the cargo area, twist out the turn-signal bulb socket, and swap in a new bulb. This fixes a fast-blink turn signal, a bulb-out warning, or a rear signal that doesn’t light.
Difficulty Level: Beginner | Estimated Time: 0.3-0.7 hours
Assumption: Most Accents use an amber single-filament rear turn bulb (commonly 1156A); match your old bulb exactly.
⚠️ Safety & Precautions
- ⚠️ Turn the ignition OFF and remove the key before starting.
- ⚠️ Let the bulbs cool first; they can get very hot.
- ⚠️ Don’t touch the new bulb glass with bare fingers; oils can shorten bulb life. Use gloves.
- ⚠️ Make sure the bulb locks fully in the socket; a loose bulb can cause intermittent operation.
đź”§ Required Tools
You'll need the following tools for this repair:
- Nitrile gloves
- Safety glasses
- Trim removal tool (plastic)
- Phillips screwdriver #2
- 10mm socket
- 1/4" ratchet
- Small flashlight
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Rear turn signal bulb (amber, single-filament) - Qty: 1
- Rear turn signal bulbs (amber, single-filament) - Replace in pairs - Qty: 2
đź“‹ Before You Begin
- Park on level ground and set the parking brake.
- Open the hatch and remove/shift cargo so you can reach the side trim.
- No battery disconnect is required for a simple bulb swap.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Access the tail lamp from inside
- Open the hatch.
- Use a small flashlight to find the tail lamp access area behind the side cargo trim.
- If there’s a small access door/cover, pop it open using a trim removal tool (plastic).
- If trim fasteners are in the way, remove them with a trim removal tool (plastic).
Step 2: Remove the turn-signal bulb socket
- Locate the bulb sockets on the back of the tail lamp (you’ll see wiring going into twist-lock sockets).
- Identify the turn-signal socket (usually the amber bulb position).
- Grip the socket firmly and rotate it counterclockwise about 1/4 turn, then pull it straight out.
Step 3: Replace the bulb
- Pull the old bulb straight out of the socket (single-filament wedge/push-in style).
- Put on nitrile gloves before handling the new bulb.
- Push the new bulb fully into the socket until it seats solidly.
- If it feels loose, reseat it.
Step 4: Reinstall the socket
- Insert the socket into the tail lamp opening.
- Rotate clockwise about 1/4 turn until it locks.
- Gently tug to confirm it’s locked in place.
Step 5: If your trim requires tail lamp removal (alternate path)
- If you cannot reach the socket through an access opening, remove the tail lamp fasteners inside the cargo area.
- Use a 10mm socket with a 1/4" ratchet to remove the tail lamp mounting nuts.
- Carefully pull the tail lamp straight rearward to release the locating pins.
- Replace the bulb as in Steps 2–4.
- Reinstall the lamp and tighten the nuts evenly: Torque to 6 Nm (53 in-lbs).
Step 6: Reinstall trim
- Reinstall any access cover and trim clips using the trim removal tool (plastic).
- If any screws were removed, reinstall using a Phillips screwdriver #2 (snug only—don’t over-tighten plastic).
âś… After Repair
- Turn the ignition ON and test the rear turn signal and hazards.
- Verify the blink rate is normal (fast blinking usually means a bulb isn’t working or seated).
- Check that the socket seal sits flat to keep moisture out.
đź’° DIY vs Shop Cost
Shop Cost: $60-$130 (parts + labor)
DIY Cost: $3-$20 (parts only)
You Save: $40-$110 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.7 hours.
🎯 Ready to get started?
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