1. Park your vehicle in a safe and well-lit area, and engage the parking brake.
2. Open the hood of your vehicle.
3. Locate the headlight assembly that you need to replace. The Odyssey's headlight assemblies are located behind the front bumper.
4. Remove the plastic cover from the back of the headlight assembly.
5. Disconnect the electrical connector from the back of the headlight assembly by pressing the release tab.
6. Remove the mounting nuts or bolts that hold the headlight assembly in place.
7. Carefully remove the headlight assembly from the vehicle.
8. Transfer the H7 bulb from the old headlight assembly to the new headlight assembly.
9. Re-insert the headlight assembly into the vehicle and secure it with the mounting nuts or bolts.
10. Reconnect the electrical connector.
11. Reinstall the plastic cover.
12. Close the hood of your vehicle.