What does TC mean when displayed on a Buick car?

1 Answers
ElizaFitz
07/30/25 5:03am
There are two situations when TC is displayed on a Buick car: 1. The owner accidentally turns off the traction control switch next to the gear shift lever; 2. There is a fault in the traction control system. TC refers to the traction control system, whose function is to enable the car to obtain the best traction under various driving conditions. Buick is a brand under General Motors of the United States, including many models. Among them, the Buick Regal has a body size of 4902mm in length, 1863mm in width, and 1461mm in height, with a wheelbase of 2829mm. The Buick Regal adopts Buick's sculptural aesthetic design language, with a larger-sized winged chrome grille extending horizontally from the center line. The shield-shaped upper grille complements the trapezoidal shape of the lower grille, which expands outward. Combined with the air curtain design on both sides, the front face presents a wide-body, low-slung sporty momentum.
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