Mitsubishi Lancer key fob buttons not working and car won't start with error message to remove key on Mitsubishi Lancer

Some Mitsubishi Lancer owners report experiencing issues with their key fobs, including unresponsive buttons and error messages prompting them to remove the key, which can prevent the car from starting. These problems may arise from drained key fob batteries that require replacement to ensure proper registration with the vehicle. Additionally, owners may need to reprogram the key fob by following specific steps, such as holding the lock and unlock buttons until the lights flash. Range issues can also affect functionality, as key fobs typically operate within a distance of about 30 feet from the car. In cases where the key fob buttons fail, using the physical key to manually unlock the door and start the engine can serve as a temporary workaround. Some owners have noted that the key fob may work intermittently, with proximity to the driver's side influencing its performance. If these issues persist despite troubleshooting, consulting a professional automotive technician is recommended for further assistance.