Here's a step-by-step guide to access and inspect the fuse:
1. Turn off the vehicle and ensure it's in "Park" (for automatic transmission) or neutral (for manual transmission).
2. Open the Passenger Door: Locate the fuse box cover on the passenger side footwell. It should have a diagram or label indicating its function.
3. Remove the Cover: Gently pry open the fuse box cover to reveal the fuses inside.
4. Locate Fuse #20: Fuse #20 should be labeled as "CIG" or "CIGAR" and is rated at 10A.
5. Inspect the Fuse: Visually inspect the fuse to see if it's damaged or blown. Check for any broken wires or visible damage.
6. Replace if Necessary: If the fuse is blown or damaged, use a fuse puller or tweezers to safely remove it. Replace it with a new 10A fuse.
7. Test the Fuse: Turn on the ignition and plug something like a phone charger into the cigarette lighter socket to test if the fuse replacement was successful.
8. Reattach Cover: Once you've tested the fuse and confirmed that the cigarette lighter is working, reattach the fuse box cover.
If the fuse is blown repeatedly, it may indicate a deeper electrical problem. In such cases, it's recommended to consult with a qualified automotive electrician or mechanic for further diagnosis.