If a brake light on your 2009 Honda Fit is out, you can usually fix it yourself by replacing the bulb in the rear tail-light assembly or the center high-mount brake light. The job typically takes about 15–20 minutes and requires only basic tools.
Identify which brake light needs replacement
First confirm which light is not functioning by having a passenger press the brake pedal while you observe the rear of the car. If only one side’s brake light is out, you’ll focus on that tail-light housing. If the center high-mounted brake light (CHMSL) at the top of the rear window is out, you’ll work with the CHMSL assembly. Note that some CHMSLs use LEDs and may not have a replaceable bulb.
Standard tail light bulb replacement (left or right rear)
For most 2009 Fits with a replaceable bulb in the tail-light housing, the bulb type is a dual-filament rear brake/taillight bulb. Common candidates include 3157, 2057, or 7443 families depending on the exact side and trim. If you’re unsure, read the old bulb or check the owner’s manual for the exact specification.
Before you start the list, gather the right bulb type and prepare the workspace for accessing the tail-light assembly.
- Open the hatch and pull back the trunk liner to access the tail-light from inside the cargo area. You may need to remove a few screws or clips.
- Disconnect the electrical connector from the tail-light socket by pressing the lock tab and pulling the plug away from the socket.
- Remove the tail-light housing screws or bolts and carefully pull the assembly outward to expose the bulb socket.
- Rotate the bulb socket counterclockwise about a quarter-turn to release it from the housing.
- Pull the old bulb straight out and insert the new bulb of the same type. Do not touch the glass with bare fingers; oils can shorten bulb life. If touched, wipe with alcohol.
- Reinstall the socket by aligning and turning clockwise, reconnect the electrical connector, and reseat the tail-light housing.
- Test the brake light by having someone press the pedal while you confirm illumination from outside the vehicle. Reassemble any trunk liner or covers you removed.
The exact steps can vary slightly by trim or lighting design, but the general approach is consistent: access from inside the hatch, swap the bulb, and test before finishing.
Center high-mounted brake light (CHMSL) replacement
The CHMSL sits at the top center of the rear window area or on interior trim and may be incandescent or LED. If your CHMSL is LED, the unit is often not user-serviceable and may require replacing the entire light assembly. If it uses a replaceable bulb, the steps resemble the tail-light process but are accessed from the hatch area and may require removing interior trim.
Before attempting a CHMSL replacement, determine whether your vehicle’s CHMSL is bulb-based or an LED module.
- Open the hatch and locate the CHMSL housing or cover. Remove any screws or clips securing the cover or trim so you can access the light.
- If the CHMSL uses a replaceable bulb, remove the bulb socket by twisting counterclockwise and replace with a like-for-like bulb. If the CHMSL is an LED module, you may need to replace the entire light unit.
- Reconnect any wiring, reattach the trim, and close the hatch. Test the brake light by pressing the pedal to verify the CHMSL illuminates as intended.
LED-based CHMSL units are common in many cars, but the 2009 Fit configuration can vary by market and trim. If you’re unsure, consult your owner’s manual or contact a Honda dealer for the correct part and procedure.
What to do if the brake light still doesn’t work
If the light remains dark after bulb replacement, the fault is more likely electrical. Check these common issues before seeking professional help:
- A blown fuse for the rear lighting or brake lamps in the interior or under-hood fuse box.
- A bad ground connection behind the tail light assembly.
- Damaged wiring or a loose connector in the tail-light harness.
- For CHMSL specifically, confirm whether the LED module or bulb is the failure point and whether a replacement unit is required.
If you cannot locate or fix the fault, a professional diagnostic can ensure the brake lights meet safety and legal requirements.
Summary
Replacing a brake light on a 2009 Honda Fit is generally a straightforward DIY task. Determine which light is out, obtain the correct bulb if applicable, and carefully remove the tail-light housing to swap the bulb. If the center high-mounted brake light uses an LED module, you may need to replace the entire unit rather than a bulb. Test all lights after replacement and check fuses and grounds if problems persist. When in doubt, consult the owner’s manual or a qualified technician.
How to change a 2009 Honda brake light?
Screwdriver. Then you're going to peel this back brake light bulb's going to be right here twist it this way it'll come out. Then you can just pop it off like. This put the new one in twist this back.
How to change a 2009 Honda Fit brake light?
Straight out of the holder. Insert the new bulb into the holder. Then install the bulb holder into the housing. And turn it clockwise.
What year to stay away from Honda Fit?
With the most reported complaints of all model years of the Honda Fit, the 2015 Fit is one we definitely recommend avoiding if you are looking to purchase from the last generation of this model. These early models tend to carry more issues that would be rectified later in the car's production life.
How to change a brake light in a Honda Fit?
Use a wideb blade flat screwdriver. And a soft cloth. And pry the panel open the socket for the brake light tail light bulb is this one grab the back of the plastic socket.