Table 1 shows nine common exterior lighting related problems of the 2006 Toyota Prius. The number one most common problem is related to the headlights (654 problems). The second most common problem is related to the headlight switch (146 problems).
Headlights constantly go out. Research online proves Prius vehicles with hid bulb systems have ballast issues causing constant blowing of either bulbs or ballast failure. Not only is safety constantly compromised, but it is illegal when a headlight goes out driving down the road. Read details...
Head lights randomly go out without warning. Turn switch of then on and they go back on for awhile. Sometimes one headlight. Sometimes other or both. Not safe when driving in dark and lights disappear in mountains on vacation at night!!! Read details...
The right or left headlight will rabdomly turn off, and tyrn back there 8s no ryme or readon to it,and while driving at night it is cery dangerous, aparebtly its not just this car, this is a common issue and it needs to be fixed Read details...