Download 2018 Honda Fit Ambient Lights Installation Instructions – 1. Disconnect the negative cable from the battery. 2. Remove the passenger’s under cover. 3. Open the glove box, push inward on the stops, and remove the glove box. 4. Pull away the door opening seal, and remove the driver’s dashboard side lid. 5. Remove the driver’s dashboard lower cover, and unplug the vehicle connectors. 6. Apply masking tape as shown. 7. Remove the center lower cover, and unplug the vehicle connectors.
8. Using isopropyl alcohol on a shop towel, thoroughly clean the area where the fuse label will attach. 9. Attach the fuse label to the ambient light harness fuse case. If the vehicle is without the other accessory harness 14-pin connector, continue with step 10; otherwise, go to step 11. Without Other Accessory Harness 14-pin Connector 10. Unplug the vehicle 14-pin connector, and plug it into the ambient light harness 14-pin connector. Plug the ambient light harness 14-pin connector into the vehicle 14-pin connector. Go to step 12.