What does a TC with a slash on the dashboard mean?
2 Answers
The appearance of a TC icon with a slash on the dashboard indicates that the traction control system is turned off. The illuminated light does not signify a fault in the car; it is merely a reminder icon, so there is no need to worry. Once the system is turned back on, the slash will disappear. Below is relevant information about the car's traction control system: 1. Cars equipped with a traction control system will, during driving, activate the ABS anti-lock braking system when it detects wheel slippage. The system will then apply braking to the slipping wheel to prevent loss of traction, thereby improving the vehicle's passability. 2. When the system is active, a yellow TC indicator light on the dashboard will flash to alert the driver. 3. The traction control system in a car is highly important, second only to seat belts in significance. It reduces the occurrence of wheel spin and ensures the car maintains good stability during driving. 4. The traction control system automatically activates when the car starts. If the wheels show any signs of slipping, the system will intervene immediately.
When I see that TC with a slash indicator on the dashboard, it means the traction control system has been manually turned off. This thing is actually a safety feature that normally helps tires grip the ground and prevent slipping in rainy or snowy conditions. Having driven for over a decade, I occasionally turn it off when starting off-road or on muddy roads, allowing the wheels to spin more freely for easier escape. But during daily driving with it on, you hardly notice it—when the light comes on, it means you've lost that protection, making high-speed cornering or sudden acceleration more prone to skidding. If the light stays on for no reason and you haven't touched the switch, the button might be stuck or a sensor could be faulty. Try restarting the vehicle; if the issue persists, head to a repair shop to check the wiring. Don't underestimate it—safety is far more important. My advice: unless necessary, better leave it on.
