My 2024 Telluride SX does not detect cars when coming up behind them but it does detect cars that pass and then move in front. My 2025 Telluride SX Prestige X-Pro does detect cars when coming up behind them. I have fiddled around with various settings but I have not been able to figure out if it a setting problem on the 2024 or if this is a system failure. Any insight as to why this is happening will be appreciated.