A steady whine from the gearbox at highway speed can be concerning. We’ll explain likely culprits, the first things to inspect, and how much longer you can safely drive.
If your Geely Atlas Pro has started singing at highway speed — a steady hum or whine that rises with speed and stays even in a fixed gear — your gearbox is telling you something. In my experience, this type of noise is usually mechanical rather than electronic. It's often a worn bearing, a gear tooth contact pattern issue, or low/deteriorated gearbox oil. The good news? It rarely fails on the spot. The bad news? It won't fix itself, and if you ignore it, you can turn a cheap repair into a full transmission replacement.