Frequently Asked Questions

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

• It indicates the vehicle’s onboard diagnostics detected an emissions, ignition, or sensor issue; sometimes a weak battery or charging fault triggers it.
• At Park Place Motorcars Arlington we quickly diagnose with factory-grade tools to identify root causes, protecting long-term performance and resale value.
• Our pricing often costs less than independent shops while delivering factory-trained technicians, OEM parts, and documented repairs that save you money over time.
• Repairs covered under warranty must be performed at a certified dealership to preserve coverage; we honor that and can help process claims.
• To get answers now, schedule service or check current service specials.

How long does a check engine light service take?

• Diagnostics typically take 30–90 minutes; full repairs vary by needed parts — simple sensor or battery replacements are often same-day.
• Park Place Motorcars Arlington prioritizes rapid turnarounds with express lanes and OEM part access to minimize your downtime in Arlington, TX.
• We offer service financing so you can get service now and pay later, delivering immediate reliability and long-term savings through correct repairs.
• To confirm time and book, please schedule appointment online.

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

• Diagnostics are competitively priced and vary by issue; Park Place Motorcars Arlington often costs less than many independents while offering certified service and OEM parts.
• Choosing the dealership delivers immediate and long-term savings: accurate diagnostics prevent repeated repairs and protect warranties.
• Any warranty-covered repairs must be completed at a certified dealership to remain valid; we provide transparent estimates before work begins.
• See our current service specials and schedule service online for fast booking.

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

• Common causes include oxygen sensor faults, loose gas caps, catalytic system issues, or ignition misfires; electrical issues and weak batteries can also trigger warnings.
• At our Arlington service center we use Mercedes-Benz diagnostic software to pinpoint failures and recommend OEM replacements that extend engine life.
• Repairing issues early reduces fuel waste and prevents costly downstream repairs—saving you money and downtime.
• Book with confidence: schedule service and explore service specials.

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

• Check for obvious issues: ensure the gas cap is tight and note changes in performance. If the vehicle struggles to start, the battery and charging system should be inspected first.
• Park Place Motorcars Arlington inspects battery health during diagnostics; replacing a failing battery is a common, cost-effective solution that restores reliability.
• We emphasize certified battery replacements with OEM-equivalent units and warranty protection—repairs under warranty must be performed at a certified dealership.
• To address the problem quickly and correctly, schedule appointment online today.