Our LED turn signal lights works great, no hyper flash, no warning error message and there is no need to add any load resistors! This 1157 Led Brake Light Bulbs Have Total 144SMD, Give You High Brightness Driving Lighting. Built-in Resistance, with Canbus Function to Chieve Error Free and Anti-strobe. Lamp Body Tempered Glass Design, Strong condensation , Not Easy to Heat. Non-polarity design for easy plug and play installation, Unique 360 degree lighting design to enhance brightness.