Brake fluid condition is a critical determinant of braking efficiency and just in time for the winter months, Comma has introduced the DOT 4 Brake & Clutch fluid.
The ABS and ESP braking systems fitted to modern cars are called upon in winter, when road conditions are wet and icy. Old or contaminated brake fluid will severely impair the efficiency of these systems which is why Comma has introduced the DOT 4 synthetic along with an ESP-specific fluid.