

Enter the car and leave the keyfob inside. Solution: Remove the backup door key from the keyfob. (or by inserting it into the keyfob emergency start receptacle on some models) You can start the car by pressing the start button with the keyfob itself. Keyfob buttons to remotely open doors, etc typically still work. Door request buttons also no longer work. Issue #1 : After replacing the keyfob battery you still get invalid key ID or no Key detected messages. There are two separate Nissan KeyFob issues that I have encountered. If the object is outside of the following detection ranges, the sensor will not be able to detect it.I had the same thing happen to both my keys also. Is the object within the detection range of the sensor?Įach sensor has a specific detection area and a maximum range. Make sure all sensors are clean, and that built up debris is not present surrounding the sensors prior to testing. Is there foreign material attached to any of the sensors, or their surroundings?

If the sonar sensor is not detecting objects, even though there are objects present, first confirm:

Sonar sensors use ultrasonic sound waves to detect objects and distance.
