Frequently Asked Questions

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

• It indicates the vehicle detected a fault in an emissions, powertrain, or sensor system; the light can range from a minor sensor alert to a system fault that affects drivability.
• At Mercedes-Benz of Chesterfield, our certified technicians use OEM-grade diagnostic tools to quickly identify the exact code and recommended repair, helping you avoid bigger, costlier damage down the road.
• Our service often costs less than independent shops because we combine factory expertise with efficient repairs that reduce repeat visits and long-term ownership costs.
• We offer service financing so you can get the work done now and pay later; to book, schedule service online.

How long does a check engine light service take?

• Diagnostic scans typically take 30–90 minutes depending on code complexity and whether road testing is required.
• Repairs may vary from a quick sensor swap to multi-hour repairs; our advisors provide transparent time estimates and parts lead times before work begins.
• Choosing Mercedes-Benz of Chesterfield means faster turnaround thanks to OEM parts access, trained technicians, and streamlined workflow — we often complete common fixes the same day.
• To plan your visit, schedule appointment and check current incentives on our service specials.

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

• Diagnostic pricing varies by issue, but our dealership offers competitive, transparent rates and will provide an itemized estimate before any repair.
• We frequently price diagnostics lower than independent shops when factoring in accuracy, OEM tooling, and reduced follow-up visits — delivering immediate and long-term savings.
• Warranties: any repairs covered under warranty must be performed at a certified dealership to preserve coverage and ensure OEM parts and procedures are used.
• Ask about service financing and current service specials, or schedule service to get an exact quote.

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

• For modern EVs like the 2025 Mercedes-Benz EQE SUV, common causes include sensor faults, software calibration needs, battery management system alerts, or accessory/charging system irregularities.
• Timely dealer diagnostics prevent minor alerts from becoming major repairs; our factory-trained techs identify software and hardware fixes precisely, minimizing downtime and cost.
• We emphasize transparent pricing and long-term value, and we can often address common issues quickly using OEM updates and parts to restore performance and range.
• To protect warranty eligibility and benefit from certified care, schedule service at Mercedes-Benz of Chesterfield today.

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

• Safely note whether the light is steady or flashing, and check for obvious issues like reduced performance or unusual noises.
• Bring the vehicle to our service center so our technicians can run a full OEM diagnostic; attempting resets without addressing root causes can mask problems and increase long-term costs.
• We provide clear, written estimates and recommend certified repairs; remember, warranty-covered repairs must be done at a certified dealership to remain valid.
• Use our online tools to schedule service or view current service specials before you arrive.