Now, the 2010 Prius has a defective braking system and the list of PR nightmare continues for Toyota. This is not good news for them but music to their competitors' ears. I'm sure sales of Honda Civic Hybrid and Ford Fusion will get a bump from this mishap. Personally, I'm feeling a little nervous about my Lexus IS350. What if I'm going 140 mph and it won't stop? Yikes, I better buy a parachute!