To ensure your ability to drive at your best, it is very important to keep a close eye on how your car lights are functioning. In the event that you
have a light out, here are some steps to replace it and get you back on the safe track.
Before replacing, identify the type of headlamp on your vehicle. In general, there are two kinds of headlamps - sealed beam and composite. Sealed beam
lights are common in older cars, while composite lights are in newer models and contain special housing with a removable halogen or xenon bulb. Prior
to starting replacement, check your owner's manual for the type of headlamp on your vehicle.
Things you'll need from your garage or your local NAPA AUTO PARTS Store:
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Automotive light bulbs
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Cleaning cloths
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Rubber gloves
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Screwdriver set(s)
Steps for Sealed Beam Headlamp Replacement
These headlamps come in a 2- or 4-light system and can be round or rectangular.
Turn the car lights on to find out which headlamp needs replacing. Once you have located the light, turn your car off completely.
Locate and remove the protective bezel (cover) and retaining ring that is screwed in and holds your headlamp securely in place. Removal may
require a Phillips-head screwdriver or a special Torx tool. It is best to check your owner's manual to see the recommendations for this procedure. If
your screws are sticky, spray them with penetrating solvent to aid in removal. Be sure to hold the headlamp as you remove the screws to avoid
shattering.
There is a wiring connector that you need to pull off of the prongs on the back of the light. Clean the connector socket with electric contact
cleaner and inspect wires for wear.
Push the prongs onto the new headlight and place the headlight back into place. Make sure that the headlight is right side up.
Replace the retaining ring and protective bezel.
Steps for Composite Headlamp Replacement
Turn the car lights on to find out which headlamp needs replacing. Once you have located the light, turn your car off completely.
Locate the wiring harness attached to the back of the headlamp and remove it. Review your owner's manual for additional assistance.
Remove the bulb retainer by gently twisting and pulling it back.
Pull the bulb straight out remembering to only handle the base of the bulb.
Use a clean rag or wire brush to remove any corrosion in the connection area.
Attach the new bulb and make sure the tabs are lining up properly. Reattach the retainer and confirm everything is locked in place.
Reattach the wiring harness and test your headlamp to make sure it is working properly. If the light does not come on, double-check the wiring
harness to ensure that it is fully seated. If so, this may indicate that there is a fuse or electrical problem and you should contact your local auto
store.
Steps for Tail Light Replacement
Turn the car lights on to find out which headlamp needs replacing. Once you have located the light, turn your car off completely.
Determine whether your lens can be accessed from the outside (screws will be visible) or the inside (remove the plastic cover to get to the
bulb). Consult your owner's manual for help with this process.
Remove the bulb by gently twisting and pulling it back.
Use a clean rag or wire brush to remove any corrosion in the connection area.
Attach the new bulb by gently pushing in and turning at the same time. Make sure the tabs are lining up properly.
Replace the lens or plastic cover and test the bulb to make sure it is working. Have a friend watch the bulb as you step on the brakes and turn
on the lights. If there is no illumination, this may be a wiring or electrical problem and you should contact your local auto mechanic for assistance.
Important Tips:
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Do not confuse the retaining screws with the headlamp's aiming screws. The aiming screws ensure proper headlamp movement and beam adjustment.
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Use gloves when handling the new light to prevent oils from your hands potentially affecting the life of your new bulb.
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Bring your old headlamp into your local auto parts store to ensure the exact replacement.