The indicator lamp of your car’s Electronic Stability Program (ESC) is continuously illuminated. What might this indicate?

If the Electronic Stability Program (ESC) indicator lamp in your car is continuously illuminated, it usually means one of two things according to German traffic rules: either the ESC has been deactivated (option 1) or it is defective (option 2). The ESC is a safety system that helps maintain vehicle stability during difficult driving conditions. When the lamp stays on constantly, it signals that the system is not functioning properly. This is different from the lamp simply being switched on during normal operation, which is usually a brief flash indicating the system is active (option 3). A continuous light should prompt you to check the system or have it serviced to ensure safety.