What’s the Warranty on an Acura Battery?
An Acura’s basic limited warranty covers original batteries for four years or 50,000 miles, whichever comes first.
Written by Andrew Biro
Reviewed by Melanie Reiff
If you buy a new Acura off the lot, your battery is covered by a New Vehicle Limited Warranty for four years or 50,000 miles, whichever comes first. If you purchase a replacement 12-volt battery from an authorized Acura dealership, it will be covered by a 100-month limited warranty.
Whether you drive a gas, electric, or hybrid Acura, your battery is what keeps you on the road—without it, you won’t have the power you need to get moving. If your battery stops working earlier than expected, a warranty helps from having to pay the replacement cost entirely out of pocket.
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A battery warranty will be included in the New Vehicle Limited Warranty that comes with every new Acura. Under this basic warranty, your car’s original 12-volt battery will be covered for the first four years or 50,000 miles, whichever comes first.
During this timeframe, you will be able to replace a damaged or defective battery free of charge.
Electric and hybrid Acuras have an entirely separate battery warranty—the High Voltage Battery Capacity Limited Warranty. Over time, a high voltage battery experiences capacity loss, so it’s not covered by a warranty unless abnormal degradation occurs. Unexpected capacity loss is covered for the first eight years or 100,000 miles as determined by your dealership.
Warranty | What it covers | How long it lasts |
|---|---|---|
New vehicle warranty | Bumper-to-bumper coverage | 4 years or 50,000 miles |
Powertrain warranty | Engine, transmission, front/rear-wheel drive | 6 years or 70,000 miles |
Accessory limited warranty | Defective Acura accessory parts | 4 years or 50,000 miles |
Seat-belt limited warranty | Broken or faulty seat-belts | 15 years or 150,000 miles |
Rust perforation warranty | Rusting from the inside out | 5 years (no mileage limit) |
High voltage battery warranty | Abnormal capacity loss | 8 years or 100,000 miles |
Replacement limited warranty | Genuine new parts from an Acura dealer | 1 year |
Remanufactured parts limited warranty | Genuine remanufactured Acura parts | 3 years or 36,000 miles |
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Key Takeaway: When you buy a new Acura, the battery is automatically covered under the New Vehicle Warranty for the next four years or 50,000 miles. Replacement batteries must be purchased from an authorized Acura dealer to qualify for an extended 100-month warranty.
Signs your Acura battery needs to be replaced
Problems with your battery don’t always require a full replacement—sometimes a jump-start is all you need—so keep these telltale signs of a dying battery in mind:
- Battery indicator light is on: Thankfully, your dashboard has an indicator light that lets you know when the battery needs to be replaced. If it comes on, check the strength of your battery, but know that other issues may be the cause.
- Lights and horn have no power: Dim or flickering dashboard lights, a weak horn, and patchy audio from the radio are all signs that your battery is on the verge of dying. If your vehicle seems to be operating at diminished power, consider having the battery replaced.
- Engine cranks, but does not start: This is one of the most obvious symptoms of a dying battery. If it happens while you aren’t at home, jumper cables can help get you back, but you’ll need to check the battery strength and consider a replacement afterward.
- Swelling of the battery case: This is the most definitive sign that you need to have the battery replaced. A swollen battery case can eventually explode, so you should not continue driving if this is your situation.
- Battery leakage: If the battery itself is leaking, it will need to be replaced.
Most batteries don’t have an exact expiration date, as wear on the battery happens through multiple compounding factors. That said, most experts agree that you should expect to replace your battery every three years or so.
How to extend the lifespan of an Acura battery
Sticking to a regular maintenance schedule is one of the easiest ways to extend your battery’s lifespan, but you should also keep these tips in mind:
- Avoid making frequent short drives. Because your battery charges as you drive, frequent trips of relatively short distances won’t allow the battery to properly recharge.
- Don’t leave your car parked for long periods. If your vehicle remains parked or stationary for long periods—such as more than a week—the battery may lose its charge. In the event you have to leave your car parked for an extended length of time, consider purchasing atrickle chargerto help avoid this.
- Make sure all lights are turned off. Leaving your headlights on even just overnight can seriously drain your battery, so double-check that all lights are off before heading in for the night.
- Clean your battery terminals. You can scrub off the grime and corrosive buildup near your battery terminals with a toothbrush dipped in a solution of water and baking soda.
- Avoid extreme heat. Very high temperatures are significantly worse for your battery than extreme cold, so try to avoid extreme heat whenever possible.
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Your car’s warranty can help in keeping your vehicle in good condition, but if you want it to be covered for the long term, you’ll need a good car insurance policy.
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