Why does a Mercedes-Benz car display 'Service Restricted'?
2 Answers
When a Mercedes-Benz car displays 'Service Restricted', it indicates an issue with the backend service, which can be resolved by contacting the sales backend. Below is an introduction to Mercedes-Benz cars: 1. ECO Driving Mode: In this mode, the onboard computer automatically adjusts the engine's output power to save fuel. 2. Comfort Mode: This mode softens the chassis tuning, ensuring a smooth ride without any bumps. 3. Sport Mode: Here, the onboard computer adjusts the engine power to increase horsepower. 4. Sport+ Mode: In this mode, the onboard computer increases the throttle intake, further boosting the car's horsepower. 5. Custom Mode: This mode allows customization of various vehicle parameters according to personal preferences.
I've found that Mercedes-Benz vehicles often display 'Service Required' due to minor issues with the onboard electronic systems. For example, delayed software updates can cause detection errors, or dust-covered sensors may misread data. On the hardware side, aging control modules or loose wiring connections can also trigger this alert. Don't worry too much—I immediately turn off the engine, wait a few minutes, and restart to see if it returns to normal. If not, I drive straight to the dealership to scan for trouble codes using specialized diagnostic tools. During regular maintenance, having them check for system updates and clean components is key to preventing these issues from escalating into major problems that affect driving performance. After all, 'Service Required' could mean limited power or disabled assist functions, and safety should never be overlooked.