The simplest path is to replace the bulbs inside the headlight housing; if the lens is cracked or the housing is severely fogged, you may need to replace the entire headlight assembly, which can require bumper removal. This article walks you through both options, plus alignment and safety tips.
Overview: bulbs vs. assembly
There are two main options for restoring brightness on a 2011 Honda Fit. Replacing just the bulbs is quicker and often sufficient, while swapping the entire headlight housing is necessary for a damaged lens or degraded housing. The exact bulb types can vary by trim, so verify the correct bulbs by checking the existing bulbs or the owner’s manual before purchasing.
What you’ll need
The following list covers common tools and parts used when replacing a headlight bulb or assembly on a 2011 Fit. Having these on hand helps keep the job moving smoothly.
- Replacement bulbs (check the current bulbs or owner’s manual to confirm the correct types for low and high beams)
- Clean gloves or a microfiber cloth (to avoid transferring skin oils to bulbs)
- Flat-head and Phillips screwdrivers
- Socket set (often a 10mm bolt is involved)
- Trim removal tool (optional, helps avoid scratching plastic clips)
- New headlight assembly (only if you’re replacing the whole unit)
- Safety glasses and a flashlight for visibility
With the right parts, you can pursue either bulb-only replacement or full-assembly replacement. The rest of this guide covers both paths and how to test the result afterward.
Replacing the headlight bulbs
- Open the hood and locate the back of the headlight assembly. Remove the rubber dust cover by turning it counterclockwise and pulling it off to expose the bulb socket.
- Unplug the electrical connector from the bulb. Some designs use a spring clip or a twist-lock; release the clip or rotate the bulb/socket as required.
- Remove the old bulb by gently twisting counterclockwise or pulling straight out, depending on the design. Set the bulb aside carefully.
- Handle the new bulb with clean gloves or a cloth. Insert the bulb into the socket and rotate or secure it as needed to lock it in place. Reconnect the electrical harness.
- Reinstall the dust cover and ensure all clips and seals are snug. Turn on the headlights to verify proper operation.
The bulb replacement path is typically quicker and preserves the original headlight assembly. If the bulb doesn’t illuminate, re-check the connector and ensure you’re using the correct bulb type for that side.
Replacing the entire headlight assembly
- Disconnect the negative battery terminal to reduce the risk of short circuits during the swap.
- If required for your trim, remove the bumper or a portion of the grille to gain access to the headlight mounting area. This usually involves removing several plastic fasteners and possible screws along the bumper edges.
- Unplug all wiring harnesses from the back of the headlight assembly and remove the mounting bolts (commonly 10mm). Carefully pull the old headlight housing away from the vehicle.
- Position the new headlight assembly in place and secure it with the mounting bolts. Reconnect all wiring harnesses and fasteners.
- Reinstall the bumper/grille components and reconnect the battery. Test the new unit to confirm both low/high beams and any turn signals function correctly.
Replacing the entire assembly is more involved and usually unnecessary unless the lens is cracked, the housing is fogged beyond cleaning, or the reflector is damaged. If you do replace the assembly, ensure the unit is correctly aimed after installation.
Headlight alignment and testing
After any replacement, you should verify proper aim to ensure your lights illuminate the road without blinding oncoming drivers. Use the built-in adjustment screws on the headlight housing (usually located at the top or rear of the unit) to fine-tune vertical and horizontal alignment. If you don’t have an aiming tool, a simple wall test from about 25 feet can help you get close; make small adjustments and re-test until the beam pattern is level and centered on the road.
Summary
For many 2011 Honda Fit owners, replacing the headlights means swapping bulbs rather than the entire assembly. If the lens or housing is damaged, you may opt to replace the whole unit, which could require bumper removal. Always verify the correct bulb types for your trim, handle new bulbs with care, and recheck headlight alignment after installation to ensure safe nighttime visibility.
Is 2011 a good year for Honda Fit?
The 2011 Honda Fit is a reliable partner for everyday driving, with many owners expressing satisfaction over its dependability and practicality.
What are common 2011 Honda Fit complaints?
Owner Reported Trouble Spots
- Climate System. AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
- Paint/Trim.
- In-car Electronics.
- Body Hardware.
- Drive System.
- Brakes.
- Transmission Major.
- Suspension/Steering.
How to replace headlights in a 2013 Honda Fit?
There. Take that one out over here take this one out. And then you have one on top right over here. And then if you lift up this plastic cover there should be another 10 millimeter bolt under here.
How many miles does a 2011 Honda Fit last?
The average lifespan of a Honda Fit is around 200,000 miles or more with proper maintenance, based on owner experiences shared in Facebook Groups discussions. "I've got 250,000 miles on my 2009 Honda Fit and it's still running strong, just replaced the clutch and it's good as new."


