Most 12V vehicle batteries last about 3–5 years, while high-voltage EV traction packs are typically designed for roughly 8–15 years.

For the 2024 Honda Prologue, expect the 12V auxiliary battery to fall in the 3–5 year window; the main traction battery is engineered for a much longer service life. Murray's colder winters and wide temperature swings can push 12V battery life toward the lower end of that range.

• 12V battery: plan for 3–5 years.
• Traction pack: designed for 8–15 years under normal use.
• Cold Utah winters can shorten 12V battery life.

Common signs are slow crank, dimmed lights, dashboard battery warnings, or a battery older than 4 years.

If you notice slow starts, reduced accessory performance, or persistent warning lights in your 2024 Honda Prologue, the 12V battery is often the culprit. EV drivers should watch accessory behavior and any alerts tied to the vehicle electrical system.

• Slow or no crank when turning on the vehicle.
• Dim interior or exterior lights and accessory faults.
• Dashboard battery/charging warnings or age over 4 years.

Dealer replacements at Larry H. Miller Honda Murray include five core services: diagnostic, OEM battery supply, professional installation, disposal, and warranty-backed support.

An independent parts store can be less expensive for the battery alone, but dealer service bundles diagnostics, vehicle-specific programming, and properly trained technicians who work on the 2024 Honda Prologue electrical systems. That reduces the risk of installation errors and protects factory system calibrations.

• Full diagnostic check before replacement.
• OEM-spec parts and trained technicians for the Prologue.
• Battery disposal and warranty-backed follow up.

Yes—systems like radio presets and the clock can reset; many adaptive systems will relearn after subsequent driving and checks.

When the 12V or auxiliary battery in the 2024 Honda Prologue is disconnected or replaced, minor user settings often revert and some modules may require a recalibration or drive cycle to relearn. We recommend keeping any required security codes and making a note of personalized settings before service.

• Radio presets, clock, and some convenience settings may reset.
• Safety and driver-assist modules can require a brief relearn period.
• Technicians perform post-install checks to confirm system function.

Driving with a failing battery risks limp mode or sudden shutdowns and can leave you stranded—it's not recommended.

The 2024 Honda Prologue may continue to operate with degraded electrical power for a short time, but essential systems (lighting, safety sensors, infotainment) can fail unpredictably. For safety in Murray and surrounding areas, address battery issues promptly rather than continuing to drive the vehicle.

• Risk of limp mode or partial system shutdown.
• Possible loss of lighting or driver-assist features while driving.
• Schedule inspection if you see warning signs.

The replacement is a multi-step service including diagnostic check, OEM battery install, charging-system test, safe disposal, and a final verification road test.

Technicians follow OEM procedures for the 2024 Honda Prologue—verifying fault codes, confirming the correct battery type, installing per-spec hardware, and testing vehicle systems afterwards. These steps reduce follow-up visits and ensure systems that depend on stable voltage are properly reset.

• Pre-replacement diagnostic and system scan.
• OEM-spec replacement and torque/installation checks.
• Charging-system test, disposal, and post-test verification.

Yes — service specials are available seasonally; check our current offers on the service specials page before you schedule.

Larry H. Miller Honda Murray posts rotating service offers and parts specials that can apply to battery service and maintenance for the 2024 Honda Prologue. Reviewing specials can provide savings on diagnostics or installation—link below goes to the live specials page.

• View current offers on the service specials page.
• Seasonal offers may include diagnostic or installation discounts.
• Combine with routine maintenance visits when applicable.

Manufacturer warranty and extended coverage rules vary by contract; warranty work generally requires certified repair facilities to preserve coverage.

For the 2024 Honda Prologue, following manufacturer service procedures and using OEM parts helps protect warranty rights. If you have an active warranty or coverage, ask your lender or warranty provider whether dealer installation is required for claims.

• Check your vehicle warranty or extended coverage terms first.
• Certified facilities and OEM parts reduce warranty risk.
• Contact our service advisors if you have warranty questions before service.

The battery replacement service for a 2024 Honda Prologue follows a clear, methodical workflow designed to protect vehicle systems and preserve drivability. Technicians begin with a diagnostic scan to capture any active or stored fault codes, then verify battery health and accessory loads. The old battery is removed following OEM safety procedures, the replacement is fitted to factory torque and mounting specifications, and connectors are verified for correct seating and corrosion-free contact. After installation we run a charging- and electrical-system test to ensure alternator and charging electronics operate within expected ranges. Finally, technicians perform a vehicle-start and accessory check and complete any required module relearns or system calibrations. If you find applicable service offers, see our service specials. To arrange service, schedule service or call the dealership.

Warranty handling and documentation are provided for the replacement—ask your service advisor about coverage details and any follow-up inspections that may be recommended to keep systems performing as intended.

The 2024 Honda Prologue is an electric SUV that uses a high-voltage traction battery as the primary energy source and a 12V auxiliary battery for low-voltage systems. OEM specification calls for manufacturer-approved battery types and installation procedures to protect onboard electronics and battery management systems. The 12V auxiliary battery is typically located in an accessible service area and is replaced with an OEM-equivalent unit sized for the Prologue's electrical load and accessory use. Because the Prologue is an EV crossover, its high-voltage pack requires manufacturer-trained technicians for any major service or pack work; do not attempt high-voltage service without certified training and equipment. Bring your 2024 Honda Prologue to Larry H. Miller Honda Murray in Murray for an OEM-spec replacement — schedule service.

Larry H. Miller Honda Murray serves drivers across Murray and nearby communities including Salt Lake City, Sandy, Millcreek, and West Jordan. Local climate factors—cold winters and large daily temperature swings—can reduce 12V battery longevity and affect auxiliary systems on the 2024 Honda Prologue. Our service center is equipped to inspect both the low-voltage battery and the vehicle's charging and electrical subsystems, and we follow OEM procedures to minimize reset and relearn work after replacement. Use Clicklane for a streamlined online workflow or contact our service team to coordinate in-person visits at 5808 S State St, Murray, UT 84107.

To check current service offers before you come in, visit our service specials, or schedule service online for a convenient appointment.