The Mercedes-Benz S-Class (2014-2017) is where luxury meets modern technology. Driving one in New Zealand is not merely a journey—it's an experience that celebrates style and exceptional craftsmanship. However, the intricate systems that define this vehicle demand diligent maintenance and awareness of potential issues to ensure you continue to enjoy the unparalleled ride it offers.
Common issues revolve around the complex electronic systems. Expect occasional malfunctions with the air suspension, infotainment system, and driver-assistance features. Battery drain is a frequent complaint, often caused by malfunctioning modules. Also, oil leaks, especially around the valve covers and rear main seal, are a known issue.
WOF inspections for the S-Class require thorough attention to detail. Ensure all electronic systems are functioning correctly, including lights, wipers, and safety features. Check the suspension components for wear or leaks, especially the air suspension system. Tyre condition is critical, and any signs of damage or uneven wear will be flagged. Inspect all brake components
This remarkable generation of the S-Class is revered for its plush interior, velvety smooth ride, and state-of-the-art features. Offering both efficient diesel and powerful V8 options, alongside hybrid variants like the S 300 BlueTEC, it is tailored for discerning drivers. However, to sustain its high standards, routine check-ups are essential, especially for high-wear components. For instance, after approximately 150,000 km, it's critical to inspect the cooling system, focusing on the water pump, thermostat, and radiator hoses. Such proactive care can ward off larger issues down the line. Meanwhile, the braking system, encompassing brake pads and rotors, benefits from regular assessments—especially with the precision required by an S-Class. These components are key to maintaining your vehicle's performance and safety. We recommend looking into our Cooling and Braking categories for parts that suit your needs. Additionally, addressing electrical concerns like battery drain is fundamental. Ensure your vehicle's electronic systems operate seamlessly to avoid unexpected inconveniences. Regular inspections can catch faults early and keep your S-Class performing at its best.