Quick answer: Many Mercedes-Benz models have a small second battery, the auxiliary battery, that backs up the main 12-volt battery. It keeps key systems powered while the engine restarts during ECO start/stop and supports electronic functions like shifting into Park. The “Auxiliary battery malfunction” message means that backup battery is weak or failing. In most…
Quick answer: Press the ECO start/stop button, usually marked with an “A” inside a circular arrow, on the center console or overhead panel. The indicator light goes out and the engine will stay running at stops. On some newer models with MBUX, the setting lives in the vehicle menu on the central display. The system…
Quick answer: Most current Mercedes-Benz smart keys use a CR2025 3-volt coin battery. To change it, slide the release catch on the key, pull out the mechanical emergency key, use its tip to open the battery cover, swap the battery with the plus side facing the way the old one did, and close the cover….
Quick answer: Mercedes-Benz warning lights follow a color code. Red means stop safely as soon as you can and do not keep driving. Yellow or amber means something needs attention soon, but the car is usually safe to drive to service. Green, blue or white is information only, telling you a feature is on. When a light comes on, your instrument cluster…
By Mercedes-Benz of Gilbert | June 2026 It’s one of the most common conversations on our sales floor. A Gilbert or Chandler family with two or three kids walks in, knows they want a Mercedes-Benz SUV, and isn’t sure whether the GLE or the GLS is the right answer. Both are extraordinary vehicles. Both seat…
Mercedes Technology: Safety Features from a Leader in Automotive Safety The oldest car manufacturer in the world, Mercedes-Benz has long been passionate about automotive safety. Having patented the first crumple zones in 1951, the company quickly gained a reputation as a leader in safety innovation. Today, that reputation lives on, and as Mercedes-Benz celebrates 140…
The True Cost of Owning a New Car in Phoenix: What Dealers Don’t Tell You By Mercedes-Benz of Gilbert | March 2026 Driving a brand-new car off the dealership lot feels incredible. The interior smells fresh, the paint looks flawless, and the engine runs silently. However, the sticker price you negotiate is only the beginning…
For decades, Mercedes-Benz has built its reputation not just on luxury and performance, but on a relentless commitment to safety. This legacy is the result of countless hours of research, development, and a forward-thinking philosophy that anticipates the future of driving. As we look toward 2026, the brand is set to introduce innovations that will…
When shopping for a luxury vehicle, performance and safety are often top priorities. Mercedes-Benz has built its reputation on delivering both, and a key component of this is its advanced all-wheel drive (AWD) system, known as 4MATIC®. Understanding how this technology works can help you appreciate the superior handling and stability offered in many of…
The 2025 Mercedes-Benz C 300 is redefining what we expect from luxury sedans, offering a sleek design paired with cutting-edge technology and performance. Whether you’re a long-time Mercedes fan, exploring luxury vehicles for the first time, or considering an upgrade from your current model, the C 300 delivers a sophisticated balance of style, power, and…
