From the inside, behind the panels.
To change the tail light on a Ford Fusion hatchback, first, open the trunk and locate the tail light assembly. Remove the screws or clips securing the assembly, then gently pull it out. Disconnect the wiring harness and replace the burnt-out bulb by twisting it counterclockwise. Reassemble the tail light by reconnecting the wiring, securing it back in place, and testing the new bulb.
Lift the hatchback and remove the 2 screws holding in the taillight assembly. You can then access the light bulbs from the rear.
Don't be so cheap...............buy the whole works!!
We can replace it easily
When you open the hatchback look behind where the light is and you will see a small hole. Unscrew the screw that it is there. You also need to unscrew another screw that is beside the light on the outside (top right). Then you just pull the whole light assembly off the car. Next disconnect the wire from the back of the light bulb assembly. Next, twist the light bulb assemble and pull it out. You now have access to the bulb.
how to replace a front fog light on a ford focus
To change the parking light bulbs in a Mazda Familia hatchback, first, ensure the vehicle is turned off and the keys are removed. Open the hood and locate the headlight assembly; you may need to remove any covers or clips. Twist the bulb socket counterclockwise to release it, then pull out the old bulb and replace it with a new one, ensuring not to touch the glass with your fingers. Reinsert the bulb socket into the assembly, twist it clockwise to secure it, and replace any covers or clips before closing the hood.
There are two screws holding the housing: one beside the plastic cover, and the other in the top of the luggage compartment. Take these out, and the cover should come off.
On a 2012 toyota Highlander, How do you replace tail light Assembly
To replace the upper light on the hatchback door, the plastic trim piece just snaps in place, once that is removed the light assembly snaps down to reveal the bulb. The stop lights on the body have the attaching screws covered by plastic plus, just pry them out and remove the screws and the assembly can be removed
You open up the hatchback and take the carpet loose from behind the lens assembly. Take the nuts off the back of the lens assembly and pull the whole unit out towards the back of the car. Pull the bulb socket out of the assembly and replace the bulb. Reverse to put back.
Open the hatchback. Behind each tail light assembly is a round cover. Remove it and you'll find two big plastic hand-turnable nuts. Remove those and you can pry the assembly out of the car.