Home >> Porsche >> 2003 >> 911 Carrera 4S, Standard >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Anti-Lock Brake System (Abs) - 5.3 & Abs/TC 5.3 - 911 CARRERA (996) >> Component arrangement (ABS and ABS/TC) >> Function of individual components >> 5. Warning and information lights >> Warning light for TC (A)