2001 Toyota Prius Warning Lights Guide. Toyota quality was great on these, they can get good mileage, don't look at all like later generations of Prius (which IMHO are butt fuggly.) Visit the Toyota dashboard lights and symbols guide. The light that looks like a car with an exclamation mark in the middle of it is the HYBRID WARNING light (see diagram below) You must scn the onboard computer network to determine why this light is coming on. master warning light.
Toyota Prius is a hybrid, for example, that operates on both gas as well as battery.
Please run down this guide and report back.
The Toyota Prius's maint reqd light indicates a service interval has been met. Love the Prius Chat website and have poured over these threads looking for anyone with my exact problem. Warning lights inform the driver of malfunctions in the indicated vehicle's systems. *:These lights turn on when the "POWER" switch is turned to ON mode to indicate that a system check is being performed.