What does the ABS warning light mean?

The anti-lock braking system has a fault and is switched off. Normal braking still works.

How much does it cost to fix the ABS warning light?

Typically $100 to $1,500 in the US, depending on the cause. A wheel speed sensor at the low end; an ABS control module at the high end.

ABS warning light: meaning, urgency, cost

Urgency:Service soon

Is it safe to keep driving?

Yes, with care. You still have brakes, but the wheels can lock in a hard stop or on a wet road. Leave more distance and avoid hard braking until it is fixed.

Likely causes

Failed wheel speed sensor (the most common cause)
Damaged sensor wiring or tone ring
ABS module or pump fault
Low brake fluid

Typical repair cost (US)

$100 – $1,500

A wheel speed sensor at the low end; an ABS control module at the high end.

A typical range, not a quote. Actual cost depends on the car, the shop and the fault.

What to do now

If the ABS and the red brake light are on together, treat it as a brake system warning and stop.
Have the ABS code read — it points to the wheel with the failed sensor.

Check your VIN for open recalls →All warning lights