What does the in-car SOS mean?

[StAna]

SOS is a security service provided by Mercedes-Benz for car owners. In case of emergencies, the owner can press the SOS button for help. The following details introduce the SOS button: 1. When the vehicle is involved in a major accident, such as significant collisions, impacts, rollovers, falls, or vibrations. 2. Various sensors detect the vehicle's state, seatbelt pre-tensioning, and airbag deployment. When the conditions preset in the system for emergency situations are met, it is determined as an emergency. The SOS emergency call system will send a distress signal and GPS location data to the receiving platform, facilitating immediate action by emergency responders.

[DelEllie]

I discovered that the SOS button in cars is essentially an emergency call system designed specifically for hazardous situations. When you encounter an accident, get injured, or lose your way while driving, pressing it connects you directly to emergency services, who will promptly dispatch police or an ambulance. The system typically uses GPS to locate your vehicle, ensuring accurate rescue even if you're unable to speak. This feature is incredibly practical, especially during nighttime in unfamiliar areas or sudden tire blowouts on highways—I've personally experienced it once, and it truly saved the time of dialing 110. Some newer vehicles can even activate it automatically, such as during severe collisions where sensors initiate the call. For safety, remember not to press the button unnecessarily; reserve it for genuine emergencies. During routine maintenance, check that the indicator light functions properly. Knowing its location is crucial—usually found on the center console or roof—so consulting the manual for details is advised. Keeping the system updated adds extra peace of mind.