The “TRAC OFF” light in a car stands for “Traction Control Off.”

The “TRAC OFF” light in a car stands for “Traction Control Off.” It means that the traction control system (TCS) has been turned off — either manually by pressing a button or automatically due to a detected issue.

The “TRAC OFF” light in a car stands for “Traction Control Off.”

What Traction Control Does:

The traction control system helps your car maintain grip on slippery surfaces by limiting wheel spin, especially during acceleration.

When “TRAC OFF” Light Comes On:

1. Manual Disable – You (or someone) pressed the “TRAC OFF” button to turn off the system.

2. System Malfunction – A problem in the traction control, ABS, or wheel speed sensors triggered the system to shut down.

3. Linked Warning – Often comes on with the Check Engine Light or ABS light if there’s a related issue.

What You Should Do:

“TRAC” button

If you turned it off manually, you can press the “TRAC” button again to re-enable it.

If it came on unexpectedly, it’s best to scan the vehicle with a diagnostic tool to check for ABS or engine-related trouble codes.