Does the Mercedes-Benz dash cam continue recording after the engine is turned off?
3 Answers
Mercedes-Benz dash cams can continue working after the engine is turned off, but the recording duration is relatively short. Here are detailed introductions about Mercedes-Benz vehicles: 1. Overview: Mercedes-Benz is a German automotive brand and one of the premium car brands. It is known for its high technical standards, quality benchmarks, and strong innovation capabilities. The Mercedes three-pointed star is the emblem of the Mercedes-Benz brand. 2. Others: The Mercedes S-Class is the flagship luxury model in the Mercedes lineup, winning the favor of many successful individuals with its elegant and stable exterior design and luxurious features. The new S-Class is only a mid-cycle facelift, with minor exterior modifications. The redesigned bumper air intakes and LED daytime running lights give the car a more youthful appearance.
My own Mercedes-Benz is equipped with the factory-installed dash cam, which continues recording for a while after the engine is turned off. This feature is called parking surveillance. After setting it up in the app, it automatically switches to energy-saving mode when the engine is off, and starts recording as soon as it detects vibration or impact. The built-in small battery can last for about half an hour, and it can record even longer if connected to the cigarette lighter. A while ago, when I parked in my neighborhood, someone scratched my car, and it was all thanks to this dash cam that I got the evidence. Just be careful not to drain the car battery—I usually turn it off after a maximum of eight hours when the engine is off to avoid being unable to start the car. Overall, Mercedes-Benz's design is quite thoughtful, very practical for preventing theft and collisions. I recommend new owners check the settings in the app.
I'm a tech enthusiast who loves researching car accessories. Whether a Mercedes-Benz dash cam records after the engine is off depends on the model and power source. High-end models support parking surveillance, briefly staying on standby after shutdown, relying on built-in micro-batteries or residual vehicle power. Trigger conditions like vibration-activated recording can be set via the APP or car system. Recording duration is limited—battery-powered versions last just tens of minutes, while external battery types may extend to over an hour. Daily drivers needn’t worry about power drain, as the system has a protection mechanism to auto-stop recording. However, older Mercedes models may require an additional module; regular software updates are recommended to prevent false recordings. Simply put, check your setup and avoid forcibly enabling features that could compromise driving safety.
