How to Change a Headlamp in a 2007 Mazda 3

Two working headlamps are needed for adequate visibility at night.

The 2007 Mazda 3 uses halogen bulbs for the two headlamps. If one of the headlamps becomes damaged or wears out, it should be replaced as soon as possible. Driving without two working headlamps impairs visibility in low light and makes it more difficult for oncoming traffic to see the car at night. Care must be taken when replacing the headlamps to avoid damaging the bulbs.

Things You'll Need

• New headlamp bulb

Instructions

1. Turn the headlights off.

2. Turn the ignition switch off and remove the key from the ignition.

3. Open the hood.

4. Turn the headlamp assembly base counterclockwise to disconnect it.

5. Press on the release tab connecting the wiring plug to the headlamp assembly. Pull the plug away from the assembly.

6. Lift the old headlamp bulb out of the assembly.

7. Connect the wiring plug into the socket on the new headlamp.

8. Turn the headlamp assembly base clockwise until it locks into place.

Tips & Warnings

• Never touch the glass of a halogen bulb. The oils in your hand can cause the bulb to break.

References

• "2007 Mazda 3 Owners Manual"; Mazda North America; 2006