1. Disconnect the battery.
2. Remove the steering wheel.
3. Remove the plastic cover around the ignition switch.
4. Disconnect the electrical connectors from the ignition switch.
5. Remove the bolts holding the ignition switch in place.
6. Pull the ignition switch out of the housing.
7. Insert the new ignition switch into the housing.
8. Replace the bolts holding the ignition switch in place.
9. Reconnect the electrical connectors to the ignition switch.
10. Replace the plastic cover around the ignition switch.
11. Replace the steering wheel.
12. Reconnect the battery.
Here are some additional tips for replacing the ignition switch on a Nissan Micra:
* Make sure you have the correct ignition switch for your car.
* Be careful not to damage the wiring when disconnecting and reconnecting the electrical connectors.
* If you are uncomfortable with any of the steps, you can take your car to a qualified mechanic.
