Seeing a warning light appear on your Mercedes-Benz dashboard can be stressful. These indicators are designed to alert you when your vehicle may need attention, from routine maintenance reminders to important safety warnings that require immediate service.
At Mercedes-Benz of New Rochelle, our factory-trained Mercedes-Benz technicians have the expertise, diagnostic equipment, and Genuine Mercedes-Benz Parts needed to properly identify and repair dashboard warning light concerns.
If a warning light appears on your Mercedes-Benz, don’t ignore it. Contact our Service Department to schedule a professional diagnosis and ensure your vehicle continues to perform at the highest level.
Call a Service Advisor for more on the Dashboard Light Indicators at 914-315-7625.
The information below provides general descriptions of common Mercedes-Benz dashboard warning lights found on U.S. models. Warning lights may vary depending on your Mercedes-Benz model, year, and equipment.
If a warning light remains illuminated or appears while driving, we recommend having your vehicle inspected by an authorized Mercedes-Benz service facility.
ABS LightThe ABS warning light indicates that the Anti-Lock Brake System may have been deactivated due to a malfunction.
Other systems that may also be affected include:
Your vehicle’s basic braking system may continue to function, but advanced safety features may not be available.
Airbag LightThe airbag warning light indicates a possible malfunction with the Supplemental Restraint System (SRS).
A malfunction may prevent airbags or safety systems from operating properly in the event of a collision.
Attention AssistMercedes-Benz ATTENTION ASSIST® monitors driving patterns and can alert the driver if it detects signs of fatigue or drowsiness.
This innovative safety feature helps encourage safer driving during long trips.
Brake LightA brake warning light may indicate:
Driving with the parking brake engaged can damage braking components.
Coolant LightA red coolant warning light may indicate:
If your engine temperature exceeds safe operating levels, continued driving may cause severe engine damage.
Check Engine LightThe check engine light may indicate a concern with:
Your vehicle may enter a reduced-power mode to help protect important components.
ESC or ESP LightThe Electronic Stability Control (ESC) or Electronic Stability Program (ESP®) warning light indicates that the vehicle stability system may be inactive or has detected wheel slip.
This system helps maintain control during certain driving conditions.
Gas LightThe fuel warning light indicates that your fuel level is low.
It may also indicate:
Seat Belt IndicatorThe seat belt indicator reminds the driver and front passenger to fasten their seat belts.
If driving above certain speeds without wearing seat belts, an audible warning may sound.
Tire Pressure LightThe tire pressure warning light indicates that one or more tires may have insufficient air pressure.
Low tire pressure can lead to:
Traction Off LightThis warning indicates that the Electronic Stability Control (ESC/ESP®) system has been switched off or may not be operating correctly.
Without this system, your vehicle may not provide the same level of stability assistance during slippery conditions.
Brake WearThis indicator means your brake pads and/or brake components may have reached their replacement limit.
Worn brakes can affect stopping performance and safety.
BulbThe bulb warning indicator means one or more exterior lights may not be operating properly.
A failed bulb can reduce visibility for you and other drivers.
Steering WheelThe steering warning light indicates a potential power steering system malfunction.
You may notice:
Glow PlugFound primarily on diesel Mercedes-Benz models, the glow plug indicator shows that the engine preheating system is operating.
If the light remains illuminated after starting, there may be a system concern.
DEF/AdBlueDiesel Mercedes-Benz vehicles use Diesel Exhaust Fluid (DEF/AdBlue) as part of the emissions system.
A DEF warning indicates that the fluid level may be low or there may be an emissions system concern.
