What to Do When the TRC-OFF Light Comes On in a Toyota Corolla?

1 Answers
Lawson
07/24/25 10:30pm
Toyota Corolla TRC-OFF Light Comes On: Solutions as Follows: 1. TRC-OFF: It stands for Traction Control System. When the TRC-OFF light is on, it means the vehicle's traction control system is currently turned off. 2. Solution: It is necessary to immediately take the car to a 4S shop for inspection and repair. The functions of TRC in the vehicle are as follows: 1. Function One: Prevents the wheels from spinning when driving on slippery surfaces such as snow, allowing the vehicle to start and accelerate smoothly. 2. Function Two: When the drive wheels slip, it applies braking force to limit the slip. It also helps the vehicle to turn smoothly when accelerating during a turn. 3. Function Three: Controls the risk of side slip when driving on steep slopes or rough rocky roads.
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