What causes the ABS and anti-skid yellow warning lights to illuminate in the Hyundai Tucson?

[OBlakely]

abs light and anti-skid light are on because the sensor is damaged, if there is navigation, it may be caused by navigation interference, the tires may slip, and the car determines that the vehicle may be out of control. Use a computer to check the abs sensor to eliminate the fault, and the abs light will turn off the anti-skid light. There are two possibilities for system faults: If only the ABS warning light is on while driving: It means there is a fault in the ABS system, but the car can still rely on the conventional braking system to brake, and professional maintenance should be sought as soon as possible. If the ABS warning light and the braking system warning light are on at the same time while driving: It means that both the ABS and the braking system have faults, and the braking characteristics will change.

[VonJackson]

I've been driving a Hyundai Tucson for a while, and there are several common reasons why the ABS and anti-skid warning lights might illuminate in yellow. The wheel speed sensors being covered in mud or snow can cause inaccurate readings, leading to false system alerts. For older vehicles, sensor aging or corrosion is also quite common. Another possibility is an internal fault in the ABS module—this component isn’t cheap, and repairs can be troublesome. The anti-skid system is also prone to triggering the warning light due to software errors in the electronic control unit; sometimes restarting the car can resolve this. Driving on slippery roads with these lights on can affect braking response and increase the risk of accidents. I recommend pulling over immediately to check if the sensors are clean. If that doesn’t help, head to a dealership for a full diagnosis—don’t compromise safety to save money.

[VanCourtney]

I often take care of my car myself. When the ABS and anti-skid lights on a Hyundai Tucson come on together, it's mostly due to a faulty wheel speed sensor. These sensors are installed on the inner side of the wheels, and if they get dirty or knocked out of alignment, the signal can be distorted. Loose or corroded wiring harness connectors are also common issues—take a look and make sure the connectors are securely plugged in. A blown fuse is another possibility; try replacing the fuse in the corresponding position in the fuse box. System overheating can also trigger false alarms, especially after long trips. Don't ignore it—when these lights are on, it means the anti-skid function is disabled, leading to unstable handling. If the lights remain on after simple self-checks, consult a professional mechanic to read the error codes with a diagnostic tool for targeted repairs, which can save both money and time.

[HazelMarie]

I encountered this situation where the ABS and anti-skid lights are usually on due to sensor or wiring issues. Dirty wheel speed sensors are common, and cleaning them might solve the problem. Damaged sensors need replacement, which is not costly but installation can be troublesome. Short circuits in the wiring caused by aging or vibrations leading to unstable connections can also trigger the lights. Although rare, ABS pump or ECU failures are expensive to repair. Restarting the vehicle might clear software errors; otherwise, visit a repair shop to avoid brake failure.