• Turn off the engine and disconnect the negative terminal of the battery.
• Open the fuse box cover.
• Locate the fuse for the cigarette lighter. It will be labeled either "Cigarette Lighter" or "Power Outlet".
• Remove the old fuse using a fuse puller.
• Install the new fuse.
• Replace the fuse box cover.
• Reconnect the negative terminal of the battery.
• Test the cigarette lighter to make sure it is working.
If the cigarette lighter still does not work after changing the fuse, there may be another issue with the electrical system. You may need to take your vehicle to a qualified mechanic for further diagnosis.