Frequently Asked Questions

What does it mean when the check engine light comes on in a 2025 Mercedes-Benz EQS?

• It signals that the vehicle's diagnostic system has detected an issue — anything from an emissions sensor fault to an electrical or battery-related problem specific to the 2025 Mercedes-Benz EQS.
• At Mercedes‑Benz of Lynnfield our factory-trained technicians use OEM diagnostic tools to pinpoint the cause quickly, which reduces repair time and long-term costs.
• Dealing with issues early at our service center preserves vehicle value and helps avoid more expensive repairs later — immediate and long-term savings you can trust.
• Repairs covered under warranty must be completed at a certified dealership to remain protected; our team will advise if your repair qualifies and process warranty work correctly.
• We offer service financing so you can get the necessary repairs now and pay over time, and you can schedule service online for prompt attention.

How long does a check engine light service take?

• Typical diagnostics for a 2025 Mercedes-Benz EQS range from 30 minutes to a few hours depending on code complexity; many issues are identified and addressed the same day at our Lynnfield shop.
• Our technicians follow efficient OEM procedures and keep you informed of time estimates and costs, delivering faster turnaround without cutting corners.
• We frequently save customers money compared to independent shops because targeted diagnostics avoid unnecessary parts replacement and reduce long-term maintenance costs.
• Check our current service specials for bundled diagnostic or repair offers and ask about service financing when you schedule service.

How much does a check engine light diagnostic cost for a 2025 Mercedes-Benz EQS?

• Diagnostic fees vary by issue, but Mercedes‑Benz of Lynnfield aims to deliver competitive pricing while providing factory-level expertise and OEM parts.
• Our pricing frequently costs less than independent shops when you factor in accurate diagnostics, fewer repeat repairs, and the protections of a certified dealer warranty.
• We emphasize transparent estimates and explain immediate and long-term savings so you understand the value of dealer service.
• To learn current offers and diagnostics pricing, view our service specials or schedule service for an appointment.

What is the most common reason for check engine light on a 2025 Mercedes-Benz EQS?

• Common triggers include sensor faults, software calibration needs, or battery and charging system anomalies specific to electric vehicles like the 2025 Mercedes-Benz EQS.
• Because EV systems are complex, dealer-level diagnostics ensure the correct fix the first time, protecting battery life and vehicle performance.
• Repairs done at our certified dealership preserve warranty coverage and deliver long-term savings by avoiding piecemeal fixes.
• We offer service financing to make timely repairs affordable; book online to prioritize your vehicle's health with a trained technician at Mercedes‑Benz of Lynnfield.

What is the first thing to check when the check engine light comes on?

• For the 2025 Mercedes-Benz EQS start with an onboard diagnostic scan to capture trouble codes — this reveals whether the issue is urgent or can wait for scheduled service.
• Do not reset the light yourself as that can mask underlying problems and void warranty claims; our technicians will interpret codes and recommend the right repairs.
• Contact Mercedes‑Benz of Lynnfield to schedule service promptly; our certified team prioritizes vehicle safety and longevity with OEM parts and transparent estimates.
• Check our service specials before your visit to maximize savings and ask about service financing when you book.