Tesla comes with firmware update to solve identified brake problem
Tesla, through CEO Elon Musk, has said that a problem identified by the American consumer organization Consumer Reports with the anti-lock braking system on the Model 3’s brakes will be solved via a firmware update.
Musk has said on Twitter that the abs problem can probably be fixed with a firmware update. This update will be available in the coming days. It’s not so much a general problem that leads to poor braking performance, but rather inconsistency in braking.
Consumer Reports experienced no problems or abnormalities on the first attempt, with the Model 3 having a normal braking distance. However, in repeated tests, the organization found that the car needed a significantly longer braking distance, even after the brakes had cooled down. When a brake test was performed at a speed of 100 km/h, the car only came to a standstill after 46 meters. That is considerably longer than the average braking distance required by other contemporary cars. Musk indicated that the Model 3 had a braking distance of 38 or 40 meters in his own testing.
According to Musk, the problem has to do with a algorithm used to calibrate the anti-lock braking system. He thinks that with further refinements the braking performance can be even better than the values indicated by the official specifications. The CEO also states that Consumer Reports has tested an early production model of the Model 3.