ETS in a car stands for Electronic Traction System. When the car moves, wheels spin on a slippery surface. Rubber sticking to a slick surface isn't as effective as it would be if both surfaces were more alike. The less there is of difference between two objects, the easier they will stick together. When tires spin, they heat up and tend to lose grip with the road. To avoid this, there are systems made that decrease engine power in case of slippage. There are several models of these systems in use today, but what we want to do is to explain one in particular.
This system works by limiting engine power when the car starts sliding. In case the driver steps on gas and wheels start spinning - at that very moment the computer cuts down on engine power. There are no problems while driving in wet weather or on snow-covered roads. But during heavy rains, the system may fail to work as expected since the little grip is available.
If you see the ETS light on your dashboard, you may be sure that there is a problem with the Electronic Traction System on your car. It is a good idea to do some diagnostics and see what exactly happens. It may be nothing serious, but it's still better to have it checked up if you want to avoid any trouble of this kind in the future.
In case you don't have a scanner for checking the status of your car, you should go to the nearest garage. The diagnosis can be free if it's an issue that doesn't require changes or adjustments. If necessary, parts need replacing, then it may cost some money depending on what exactly needs attention.
About the authors
The CarAraC research team is composed of seasoned auto mechanics and automotive industry professionals, including individuals with advanced degrees and certifications in their field. Our team members boast prestigious credentials, reflecting their extensive knowledge and skills. These qualifications include: IMI: Institute of the Motor Industry, ASE-Certified Master Automobile Technicians; Coventry University, Graduate of MA in Automotive Journalism; Politecnico di Torino, Italy, MS Automotive Engineering; Ss. Cyril and Methodius University in Skopje, Mechanical University in Skopje; TOC Automotive College; DHA Suffa University, Department of Mechanical Engineering
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