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How to remove beetle headlights
Disconnect the negative battery cable to eliminate the risk of electrical shock.
Sometimes battery cable colors vary, but normally you will find that the red battery cable is positive (+) and the black battery cable will be negative (-).
Use a screwdriver to loosen the screw that retains the rim, and then pull out the entire headlight unit.
Separate the wiring connector from the beam unit, and disconnect the wires from the light bulb socket. Hold the lamp unit with your thumb to control the spring, and remove the lens-retaining spring.