DOT 4 brake fluid is recommended for Renault Scenic vehicles. DOT 4 brake fluid is a synthetic fluid that meets the requirements of the U.S. Department of Transportation (DOT) for brake fluids. DOT 4 brake fluid has a higher boiling point than DOT 3 brake fluid, making it more resistant to vapor lock. It is also less likely to absorb water, which can lead to corrosion of the brake system.
DOT 4 brake fluid is available at most auto parts stores. When changing the brake fluid in a Renault Scenic, it is important to follow the manufacturer's recommendations for the type of brake fluid to use and the frequency of brake fluid changes.