Experiencing issues with your 2024 Jeep Grand Cherokee key fob not being detected? You’re not alone. Many owners have reported frustration with intermittent problems where their key fob is seemingly ignored by their vehicle. This can manifest in various ways, from difficulty starting the car to issues with remote entry.
One owner’s persistent investigation shed light on a potential culprit: the Radio Frequency (RF) Hub. Initially, dealerships might attribute these issues to the key fobs themselves, suggesting reprogramming or replacement. However, through meticulous data collection, one owner was able to demonstrate that the problem lay elsewhere.
This individual documented instances of the issue, noting factors like:
- Frequency of occurrences
- Ambient temperature and weather conditions
- Proximity to other vehicles or key fobs
- Presence of potential RF interference sources (electronics, cards, etc.)
- Location of occurrence
After two months of gathering this detailed information, the dealership, initially hesitant, acknowledged a hardware/software problem. Despite resetting the RF hub and reprogramming the keys, the issue persisted. Ultimately, the dealership replaced the RF hub module. While this improved the situation, intermittent issues, particularly from a distance, reportedly remained.
This experience suggests that the RF hub in the 2024 Jeep Grand Cherokee may be prone to sensitivity issues. While a permanent solution or official Technical Service Bulletin (TSB) is awaited, owners facing this “key fob not detected” problem should consider taking a similar approach:
- Document Every Instance: Keep a detailed log of each time the issue occurs, noting the surrounding circumstances.
- Be Persistent with Your Dealership: Present your findings and insist on a thorough investigation beyond just fob reprogramming.
- Suggest RF Hub Investigation: Based on reported experiences, the RF hub is a potential point of failure to discuss with your service department.
While the situation is reportedly better after module replacement for some, the intermittent nature of the problem indicates further investigation may be needed by manufacturers to ensure reliable keyless entry and vehicle operation for all 2024 Jeep Grand Cherokee owners. Until a definitive fix is available, owner vigilance and proactive communication with dealerships are crucial steps in addressing this frustrating issue.
