Vehicle windscreen-wiper system provided with a heating indicator

The invention mainly concerns a vehicle window wiping system comprising at least one wiper blade driven in motion by an arm which is articulated to said blade by at least one connector/adapter assembly, which system is equipped with a heating device. According to the invention, the wiping system comprises at least one heating indicator (10, 10a, 10b, 10c; 12, 12a, 12b, 12c; 14, 14a; 16; 20) indicating that at least one element of said wiping system has a temperature exceeding a predefined threshold value.