Frequently Asked Questions

Why is a battery important for a 2014 Mercedes-Benz S-Class?

• Power and reliability: The battery is the heart of your 2014 Mercedes-Benz S-Class electrical system, supplying consistent power to starting systems, safety electronics, climate control, and computer modules that manage engine performance.
• Preventive care: A healthy battery reduces the risk of unexpected no-starts or electrical faults that can damage sensitive onboard systems; timely service preserves long-term vehicle value and reliability.
• Certified service advantage: Plaza Motor Company in MO provides factory-trained technicians who verify battery health, perform correct diagnostics, and install the right battery for peak performance — often at a lower total cost than independent shops while delivering superior service and longer-term savings.
• Convenience: We offer service financing so you can get service now and pay later, and you can easily schedule service online to minimize downtime.

How long does a battery replacement take?

• Typical timeframe: Most battery replacements for a 2014 Mercedes-Benz S-Class take between 30 minutes and 90 minutes depending on battery type and any required system resets.
• Why time varies: High-capacity or AGM-style batteries and models with advanced electrical systems require careful removal, proper mounting, and electronic system recalibration, which our technicians perform precisely to factory standards.
• Speed with care: Plaza Motor Company balances speed and quality — we prioritize correct installation, final system checks, and post-install diagnostics so you leave confident in your vehicles reliability.
• Book quickly: Use our online scheduler to schedule appointment and ask about current service specials.

How much does a battery cost for a 2014 Mercedes-Benz S-Class?

• Transparent pricing: Costs vary by battery type and fitment; at Plaza Motor Company we provide clear estimates and explain immediate and long-term savings from OEM-grade batteries and certified installation.
• Value claim: Our dealership often costs less than independent shops when you factor in correct fitment, warranty support, and avoidance of follow-up repairs — a better overall investment for longevity.
• Warranty and savings: Warranties on batteries and related repairs require certified-dealership service; choosing our technicians protects coverage and reduces long-term ownership costs.
• Financing & specials: We offer service financing so you can get service now and pay later. Check current service specials and schedule service online for an immediate appointment.

How often should you replace the battery?

• Typical lifespan: Most modern batteries last 3–6 years depending on climate, driving habits, and electrical load; the 2014 Mercedes-Benz S-Class with advanced systems may experience higher electrical demand that shortens life under heavy use.
• Proactive checks: Regular battery inspections at service intervals help catch declining performance early and avoid unexpected failures; our technicians use manufacturer-level diagnostics for accurate assessments.
• Warranty and maintenance: If a battery issue is covered under warranty, the repair must be performed at a certified dealership to maintain coverage and proper records.
• Easy booking: Schedule routine checks or replacement through our online schedule service tool and review current service specials to reduce cost.

What type of battery is in the 2014 Mercedes-Benz S-Class?

• Advanced battery types: The 2014 Mercedes-Benz S-Class typically uses high-capacity, maintenance-free batteries designed to support start-stop systems and numerous electronic modules; many models use absorbed glass mat (AGM) or enhanced flooded batteries depending on equipment.
• Why type matters: AGM batteries offer improved deep-cycle performance, better charge acceptance, and longer life under high electrical load — important for luxury models with many accessories.
• Dealer expertise: Plaza Motor Company verifies correct battery chemistry and installs the appropriate OEM-equivalent unit, ensuring compatibility and preservation of onboard systems and warranties.
• Offers and scheduling: Ask about current promotions and service specials. We also offer service financing and a convenient online option to schedule appointment.

What size battery is in the 2014 Mercedes-Benz S-Class?

• Size variation: Battery group and physical size can vary depending on engine, equipment level, and production options. Exact fitment should be confirmed with the VIN and factory specifications.
• Dealer confirmation: Plaza Motor Companys certified technicians will determine the correct battery size, cold-cranking amps, and reserve capacity for your 2014 Mercedes-Benz S-Class and fit the proper OEM-equivalent unit.
• Benefits of correct size: Properly sized batteries ensure reliable starting, correct charging behavior, and avoid stress on alternator and electronics — contributing to long-term vehicle health.
• Schedule and save: Use our online tool to schedule service, and view available service specials before you arrive.