How do I turn off the TC light?

In most passenger cars you can turn off Traction Control (TC) by pressing the TC button on the dash or center console; in many models you press once to toggle off and press again to re-enable, sometimes you must hold the button for several seconds. Note that turning TC off is not recommended on wet or icy roads, and some vehicles won't allow permanent deactivation above certain speeds or without being in a specific mode.

What the TC light means

The TC light refers to the vehicle’s traction control system, which helps prevent wheel spin during acceleration and can work in tandem with the anti-lock braking system (ABS). When the light is on, it often indicates that the system is actively reducing power or braking a wheel to maintain grip. In some cases, a steady or blinking light may signal a fault or sensor issue that requires attention.

How traction control differs from related systems

Traction control (TC) works with other stability systems like ABS and electronic stability control (ESC). The TC light alone does not diagnose a specific problem; if it behaves abnormally or stays on, it may point to sensor or wiring faults, tire issues, or ABS problems that should be checked by a technician.

How to turn off the TC light on most cars

Below are general steps that apply to many vehicles. Always consult your owner's manual for model-specific instructions.

• Locate the button labeled TC, Traction Control, ESC, or a similar symbol near the dashboard, center console, or beneath the steering wheel. Some cars use an “OFF” indicator that appears when TC is disabled.


• Check your speed and gear. In many models, TC cannot be turned off at higher speeds or while the car is in gear; you may need to be stationary or moving slowly.


• Press the TC button briefly to toggle off. In some cars you must press and hold for 3–5 seconds to disable traction control.


• Look for a confirmation on the instrument cluster, such as a separate “TC OFF” indicator or a change in the traction control symbol.


• To re-enable TC, press the button again or cycle the ignition (turn off and back on) if your vehicle requires it. Some models automatically re-enable TC after a drive cycle or reaching a certain speed.

Note: This step list covers most cars, but exact steps vary by make and model. Always refer to your owner's manual for model-specific instructions.

When to avoid turning TC off or if the light stays on

There are safety considerations and potential faults that can cause the TC light to stay on or blink. If you’re unsure, err on the side of caution.

• A steady or blinking TC light can indicate the system is compensating for loss of traction or that a sensor fault exists.


• If the light stays on after attempting to deactivate TC, or if you notice other symptoms (ABS light, Check Engine light, braking issues, reduced performance), do not drive aggressively. Have the system inspected by a mechanic.


• Common causes of a TC fault include faulty wheel speed sensors, damaged wiring, a problem with the ABS system, or a defective wheel bearing. Tire pressure and uneven tread wear can also trigger the light.

In short, turning off TC is sometimes useful in deep snow or mud, but it reduces stability and can be unsafe. If you’re unsure, keep TC enabled and seek professional help if you suspect a fault.

Summary

Most vehicles allow you to toggle Traction Control off via a dash button labeled “TC” or “Traction Control.” The exact procedure varies by model, and many cars require being at low speed or parked. If the TC light remains on or signals a fault, have the system inspected rather than driving with TC disabled.

How do I clear my traction control light?

Use an on-board diagnostic (OBD2) scan tool to reset your TCS/ABS light by plugging it into the diagnostic link connector (DLC) and clearing the code. Driving your vehicle for a few minutes after reconnecting or installing a new battery may get the light to turn off.

Can I drive with my TC light on?

It is safe to drive with the traction control light on in dry conditions, but you should get it checked by a mechanic soon because the system may not be working correctly. If the light stays on during slippery conditions like rain, snow, or ice, it is unsafe to drive because the system is likely disabled and you will have reduced traction and stability. 
When you can likely drive

• Dry roads: If the light came on for a moment and then turned off, or if the roads are dry and the car is driving normally, it's generally safe to continue driving. The light may have been triggered by a minor, temporary glitch. 
• Get it checked: Even if you can drive, you should still take the car to a mechanic for a diagnosis as soon as you can, as a persistent light indicates a system failure. 

When you should not drive

• Slippery conditions: Driving with the light on in snow, rain, or ice is unsafe because the traction control system is likely not functioning, and you will have reduced stability and be more susceptible to skidding. 
• Other warning lights: If other lights, such as the ABS light, are also on, it's even more critical to avoid driving, as these systems are interconnected and a failure could impact braking efficiency. 

Why it's important to get it fixed

• Safety: Traction control is a vital safety feature that prevents skidding, especially in poor weather. 
• Potential for more serious issues: A persistent light can indicate a problem with sensors or wiring, and ignoring it could lead to more costly repairs. 
• Possible system failure: A continuous light means the system is deactivated, and your car's ability to maintain traction when you need it most will be gone. 

How do I turn off the TC light on my car?

To turn off the traction control (TC) light, press the button on your dashboard or center console that has a car with squiggly lines underneath it, as this will deactivate the system. The system will typically reset to "on" the next time you start the car, but some vehicles may require holding the button longer or performing a different procedure, which you can find in your owner's manual. 
This video shows how to find the traction control button in a Toyota: 57sFred Anderson ToyotaYouTube · Jul 10, 2020
Step 1: Locate the traction control button 

• Look for a button with a symbol of a car with a wiggly or skidding line underneath it. 
• This button is often found on the center console, the dashboard, or the steering wheel. 
• If you can't find it, check your vehicle's owner's manual for the exact location. 

This video explains what the traction control button does and when to turn it off: 59sAutoJeff ReviewsYouTube · Mar 19, 2023
Step 2: Press the button 

• Press the button once to turn off traction control. 
• A dashboard light or a message on your car's display will usually indicate that the system is now off. 
• On some vehicles, you may need to press and hold the button for a few seconds. 
• If a single press doesn't work, try pressing and holding the button until the confirmation message or light appears. 

Step 3: Restart the car

• If the light remains on after trying to turn it off, or if the system doesn't seem to be off, turn off the engine, wait a moment, and then restart the vehicle. 
• Most systems are designed to automatically turn back on when the car is restarted. 

This video shows how to turn off the traction control light in a Toyota, which may be helpful for other Toyota owners: 58sHelpful DIYYouTube · May 30, 2016

How to fix TC warning light?

You can reset the traction control system by turning the engine off and then restarting the vehicle. However, this may not resolve the issue that triggered the light in the first place. If the light persists after restarting the engine, drive to a mechanic for diagnosis and repairs.