Kia EV9 owner, Zheng Qiyin experienced shock when his dashboard lit up like a christmas tree, three days after purchase.
Non-ABS and ABS: A low brake fluid level ... Never drive a car if you suspect a brake fluid leak. ABS only: Wheel speed sensors measure a wheel’s speed via a ring gear on the wheel hub bearing ...
ABS sensors tell a computer (called a controller ... The controller then directs a hydraulic valve to release some brake fluid pressure to the wheel in order to let it rotate again.
“You want the brake fluid to have a very low compressibility,” he explains ... circuits this year “is probably no coincidence” Sensors on a master cylinder measuring pedal travel ...