What Does This Button Do?
The button actually prevents unwanted noises — doing the exact opposite of the 4Runner’s Party Mode — and is part of the Smart’s optional anti-theft system.
The upside-down question mark represents a tow hook while the sound waves mimic motion detection. The button deactivates the Smart’s tow-away alarm and interior motion sensor. When these security system functions are armed normally, the alarm sounds when the vehicle is raised like when it’s on the hook of a tow truck (or possibly pranksters gone Smart tipping?) as well as if motion is detected inside.
Managing Editor Joe Bruzek’s 22 years of automotive experience doesn’t count the lifelong obsession that started as a kid admiring his dad’s 1964 Chevrolet Corvette — and continues to this day. Joe’s been an automotive journalist with Cars.com for 16 years, writing shopper-focused car reviews, news and research content. As Managing Editor, one of his favorite areas of focus is helping shoppers understand electric cars and how to determine whether going electric is right for them. In his free time, Joe maintains a love-hate relationship with his 1998 Pontiac Firebird Trans Am that he wishes would fix itself.
LinkedIn: https://www.linkedin.com/in/joe-bruzek-2699b41b/
