Frequently Asked Questions

Why is a battery important for a 2020 Mercedes-Benz A-Class?

• Power delivery: the battery provides startup current and stabilizes voltage for the 2020 Mercedes-Benz A-Class, supporting onboard electronics and safety systems.
• Reliability: a healthy battery prevents unexpected no-start situations, protecting your daily plans and reducing towing or roadside costs.
• System protection: modern vehicles rely on steady voltage for modules and sensors; a failing battery can accelerate wear on alternators and other components.
• Value of dealer service: Plaza Motor Company in MO offers certified technicians who test, replace, and program batteries to factory standards, often costing less than independent shops while delivering immediate and long-term savings through correct installation and warranty coverage.
• Financing available: if you need help covering service costs, our dealership offers service financing to get work done now and pay later; to set up a visit, schedule service.

How long does a battery replacement take?

• Typical time: a calibrated battery replacement for a 2020 Mercedes-Benz A-Class generally takes about 45–90 minutes depending on battery type and required programming.
• Thorough checks: our technicians verify charging system health and reset vehicle electronics, ensuring proper onboard diagnostics and longevity.
• Customer convenience: Plaza Motor Company aims for quick, transparent service with comfortable waiting areas or loaner options when available.
• Scheduling: to choose a convenient time, please schedule appointment and check current offers via our service specials.

How much does a battery cost for a 2020 Mercedes-Benz A-Class?

• Price factors: battery cost varies by type and whether programming or additional services are needed. Plaza Motor Company frequently offers competitive pricing that can be lower than independent shops while delivering OEM parts and certified installation.
• Immediate and long-term savings: correct battery selection and professional installation reduce repeat visits, protect vehicle electronics, and preserve resale value—savings that add up over time.
• Transparent quotes: we provide clear estimates and explain warranty coverage so you know what you’re paying for before work begins.
• Payment options: service financing is available to help spread costs; when ready, schedule service or review our current service specials.

How often should you replace the battery?

• Typical lifespan: most batteries last 3–6 years depending on use, climate, and charging patterns; the 2020 Mercedes-Benz A-Class may show earlier signs if used for short trips or heavy accessory loads.
• Preventive checks: regular battery and charging system tests during routine service visits can catch issues early and avoid inconvenient failure.
• Dealership advantage: Plaza Motor Company performs factory-recommended diagnostics and will advise on replacement timing to protect electrical systems and performance.
• Book a check-up easily—schedule appointment and explore our service specials to save.

What type of battery is in the 2020 Mercedes-Benz A-Class?

• Factory options: the 2020 Mercedes-Benz A-Class typically uses advanced lead-acid or absorbed glass mat (AGM) batteries designed for modern electrical loads and start/stop systems.
• Selection matters: choosing the correct battery chemistry ensures proper charging, longevity, and compatibility with onboard electronics.
• Certified replacements: Plaza Motor Company uses factory-specified batteries and programming to maintain system integrity; warranty repairs must be performed at a certified dealership to remain valid.
• To confirm the exact battery type for your vehicle and view current offers, schedule service or check our service specials.

What size battery is in the 2020 Mercedes-Benz A-Class?

• Size variations: battery group size depends on options and market; physical dimensions, cold-cranking amps, and reserve capacity are specified for the 2020 Mercedes-Benz A-Class to match electrical demands.
• Correct fitment: using the recommended size prevents installation issues and ensures secure mounting and proper terminal orientation.
• Professional installation: our technicians verify size and fit, perform safe disconnection/reconnection, and handle any required system resets to preserve vehicle settings.
• Schedule a fitment check and see available discounts via our service specials or schedule appointment today.