Nissan Juke won't start due to key fob not recognized, possibly a computer issue on Nissan Juke

Some Nissan Juke owners report experiencing issues with their vehicles not starting due to the key fob not being recognized, which may indicate a computer problem. Commonly, these issues arise from a weak or dead key fob battery, necessitating a replacement to restore functionality. Additionally, some owners find that their key fob requires reprogramming to sync with the car's computer system, which may require consulting the vehicle's manual or a professional. In cases where the key fob is damaged or faulty, replacement may be necessary to ensure it sends the correct signal to the car. Furthermore, some owners encounter challenges related to the immobilizer system, which can prevent the engine from starting due to security features, requiring diagnosis by a Nissan dealership or qualified mechanic. If these solutions do not resolve the issue, there may be underlying problems with the car's computer system, prompting the need for a diagnostic scan by a professional. It is crucial for owners to address these key fob recognition issues promptly to maintain the proper functioning of their Nissan Juke.