A continuously lit ABS light on your BMW X1 F48 usually points to a wheel speed sensor. We explain common causes, what to inspect first, and whether you can keep driving safely.
Why the ABS Light Stays On in a BMW X1 F48
When the ABS warning light stays on continuously in your X1 F48, the system has detected a fault and has disabled itself. In most cases, the culprit is a failed or contaminated wheel speed sensor. These sensors sit at each wheel and monitor how fast the hub is turning. The ABS, stability control, and even the tire pressure monitor all rely on that data. If one sensor gives an implausible signal or no signal at all, the module logs a fault and lights the dash.