If your vehicle becomes disabled, what should you attach to the car to indicate you need help?

When your vehicle becomes disabled, it is essential to signal for help in a way that is easily recognizable to other drivers. Attaching a white cloth to your vehicle serves as a universally understood signal indicating that you require assistance. This practice helps ensure your safety by alerting passing motorists that you are in a vulnerable situation and may need help.

In contrast, the other options are less commonly associated with signaling for assistance and could easily be overlooked by other drivers. For instance, a red flag might be used in specific contexts, such as marking hazards, but is not a standard signal for needing help. Meanwhile, a yellow ribbon and green cloth do not have established meanings in terms of roadside assistance or emergencies. Using a white cloth is widely recognized as a sign of distress and is the most effective choice for communicating your need for help after your vehicle becomes disabled.