How do you replace 2006 Mazda 6 low beam headlight bulb?

To replace the low beam headlight bulb on a 2006 Mazda 6, first, open the hood and locate the headlight assembly. Disconnect the power connector from the back of the bulb by squeezing the tabs and pulling it out. Remove the bulb by twisting it counterclockwise, then insert the new bulb by aligning it properly and twisting it clockwise to secure it. Finally, reconnect the power connector and test the new bulb to ensure it’s functioning.