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Home » BMW Battery Service and Replacement

Battery Service and Replacement

Man with Battery

BMW battery life expectancy is much longer than conventional batteries. However, over time, even a genuine BMW battery will start to lose its charge, but how long do BMW batteries last? How do you know if your BMW battery is dying?

We’re here to answer all of your questions about BMW battery life, and If you notice the telltale signs of a weakening BMW battery, then make your way to Rallye BMW and pick up a replacement today. All replacement BMW batteries are protected by a two-year/unlimited-mileage warranty*, so it just makes sense to choose genuine equipment that you can trust. Don’t wait to schedule battery service.

When Should I Secure a New BMW Battery?

So, how long do BMW batteries last? Average BMW battery life expectancy ranges from three to five years, but many factors can affect battery life, and waiting too long for replacement could cause you to end up stranded on the roads near Roslyn or Jericho. Therefore, it’s best to know the signs of a failing battery. So, how do you know if your BMW battery is dying?

  • Dim headlights when the engine is not running, but the electronics are on
  • Dim headlights when you’re using the heat, AC, or other electrical components
  • Difficulty in starting the engine
  • A jump-start has been required more than once in recent memory
  • Connected devices don’t charge while plugged into in-car outlets
  • Corrosion on the battery box or battery terminals
  • A lit-up check engine light with no other immediate cause
  • A smell of leaking battery gas, resembling rotten eggs

A battery that’s more than 3 to 5 years old may start to fail in the near future, even if you haven’t noticed any of the signs listed above. This goes double if you’re dealing with the shift from hot to cold weather, or vice versa, in the Syosset area. Think you may have missed your replacement window? Find out how to jumpstart a BMW, just to be on the safe side.

Why Search for Genuine BMW Batteries at Rallye BMW?

Rallye BMW isn’t just your trusted and certified Westbury BMW service center. We’re also your source for genuine BMW parts. Whether you’re looking for BMW batteries, brakes, or tires, choosing to service your vehicle with Rallye BMW ensures that you’ll always get the most for your money. We even offer a wide range of BMW parts and service specials to help you save.

Rallye BMW
(516) 393-7777
1 Brush Hollow Road
Westbury, NY


Phone Number:Service Hours:Special Hours
  • ThanksgivingClosed
  • Christmas EveClosed
  • Christmas DayClosed
  • New Years EveClosed
  • New Years DayClosed
Regular Hours
  • Mon - Fri7:00 AM - 7:00 PM
  • Sat9:00 AM - 6:00 PM
    (Open For Pick Up Only)
  • SunClosed

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Rallye BMW 40.7794846, -73.5577998.