Frequently Asked Questions

Why is a battery important for a 2017 Lexus NX 300h?

• The battery powers essential systems including start/stop electronics, lighting, infotainment and, in a hybrid, supports the hybrid control systems that optimize fuel economy and emissions.
• Healthy batteries reduce strain on charging systems and protect the hybrid battery, helping preserve the vehicle’s efficiency and resale value.
• At Park Place Lexus in Plano, TX, our certified technicians diagnose battery health with OEM-grade equipment to prevent unexpected failures and deliver immediate and long-term savings compared with repeated emergency repairs.
• Warranty-covered battery work must be completed at a certified dealership to preserve coverage — we handle those repairs and offer clear documentation.
• We offer service financing so you can get necessary repairs now and pay over time; to arrange service, please schedule appointment.

How long does a battery replacement take?

• A standard 12V battery replacement is typically completed within an hour, depending on vehicle condition and diagnostics.
• Hybrid traction battery work requires additional diagnostic time and may take several hours; our team provides an upfront estimate and schedule to minimize disruption.
• Park Place Lexus prioritizes efficiency with OEM parts on hand, transparent labor estimates, and expedited check-in so you experience faster turnarounds.
• We encourage customers to take advantage of current service specials and to schedule service online for the quickest appointment availability.

How much does a battery cost for a 2017 Lexus NX 300h?

• Costs vary by battery type — a replacement 12V battery is typically the most affordable option, while a hybrid traction battery is more expensive due to parts and labor.
• Park Place Lexus often costs less than independent shops when you factor in diagnostics, OEM parts, trained technicians, and warranty coverage — delivering both immediate savings and lower long-term ownership costs.
• We provide clear pricing breakdowns before work begins and offer financing options so you can get service now and manage payments over time.
• To view current offers and savings opportunities, check our service specials and schedule service online.

How often should you replace the battery?

• 12V batteries typically last 3–5 years depending on use and climate; hybrid traction batteries often last much longer but should be inspected regularly.
• Regular maintenance and diagnostic checks at Park Place Lexus help detect early signs of wear so we can recommend replacement only when needed — protecting your investment and avoiding unnecessary expense.
• Performing timely battery service improves reliability and fuel economy, reducing long-term ownership costs.
• We honor warranty terms for covered repairs when work is performed at a certified dealership; contact us or schedule appointment to book an inspection.

What type of battery is in the 2017 Lexus NX 300h?

• The 2017 Lexus NX 300h uses a conventional 12V starting battery plus a hybrid traction battery pack that supports the electric drive system.
• Different battery chemistries are used: traditional lead-acid for the 12V system and more robust chemistries for the hybrid pack; our technicians will identify the exact specification during inspection.
• We install OEM-equivalent batteries to maintain performance and reliability, and we provide transparent pricing and warranty options to maximize value.
• To learn about current promotions or to schedule service, visit our service specials page or contact Park Place Lexus in Plano, TX.

What size battery is in the 2017 Lexus NX 300h?

• Battery size can vary by model configuration; the 12V battery group size is determined by cold-cranking amps (CCA) and physical dimensions that match OEM specifications.
• For hybrid traction batteries, capacity and module count are specific to the vehicle’s hybrid system — we verify the proper replacement size to ensure correct charge management and longevity.
• Park Place Lexus stocks or orders correct OEM-sized batteries and performs a full system test after replacement to confirm proper operation and optimal longevity.
• Schedule an inspection online to confirm the exact battery size and receive a transparent service estimate: schedule appointment.