Discover Buick Regal Turn signal lights & Buick Regal Car turn signal Get Buick Regal Turn signals left and right. Explore Buick Regal Signal lights flashing. Maintaining the turn signals on your Buick Regal is essential for safety and compliance with road regulations. Regular checks for dimming lights or delayed response can indicate the need for replacement. To extend their lifespan, ensure a proper installation and avoid exposure to moisture. When choosing new turn signals, consider LED options for their longevity and brighter illumination, or halogen for cost-effectiveness. Always opt for high-quality materials to withstand the rigors of driving, and if you're installing them yourself, follow the manufacturer's guide to ensure a secure fit. With the right choice and maintenance, your turn signals will provide reliable performance and enhanced vehicle visibility.