Chery Tiggo 4 Pro ABS Light Stays On: What It Means & Is It Safe to Drive?

Seeing the ABS warning light glowing steadily on your Chery Tiggo 4 Pro's dashboard can be unsettling. I've seen this many times in the workshop, and in most cases, it points to a faulty wheel speed sensor or a problem with its wiring. The good news is that it's rarely an immediate emergency—but you shouldn't ignore it either. Let's walk through the most likely causes and what you should do next.

Common Causes of a Continuous ABS Light

• Wheel speed sensor failure: The most common culprit. Dirt, metal debris, or a damaged sensor can interrupt the signal to the ABS module.
• Damaged sensor wiring or connector: Rodents, corrosion, or chafing can break the circuit.
• Reluctor ring (tone ring) damage: Cracked or rusted teeth on the ring can confuse the sensor.
• ABS module or pump issue: Less common but possible, especially if multiple warning lights are on.

What to check first: Start by scanning the ABS system for fault codes with a diagnostic tool—this will tell you which wheel is affected. Then inspect that wheel's speed sensor and wiring for visible damage. A simple multimeter test can check resistance, but a live data scan while spinning the wheel is even better. If the sensor is dirty, clean it; if it's failed, replace it. Always check the reluctor ring for cracks or missing teeth.

Is it safe to drive? Your brakes will still work, but the ABS function is disabled. That means in an emergency stop, the wheels could lock up, and you lose steering control. It's safer to drive gently to a workshop, avoiding hard braking and slippery conditions. Don't delay the repair—especially if the brake warning light is also on, which could indicate a more serious hydraulic issue.

This material is AI-generated and for informational purposes only — it does not replace an in-person diagnosis by a qualified mechanic.