# Time to Replace Your Hybrid Battery? 5 Signs You Can't Ignore

As a hybrid vehicle owner, you're likely aware of the benefits of owning a vehicle that combines the power of electric and gasoline engines. However, like any complex technology, your hybrid battery will eventually need to be replaced. But how do you know when it's time to take action? In this article, we'll explore the top signs that indicate your hybrid battery needs to be replaced.

Decreased Fuel Efficiency

If your hybrid vehicle is no longer achieving its expected fuel efficiency, it may be a sign that your battery is on its way out. Modern hybrid vehicles are designed to optimize fuel efficiency, so if you're consistently getting lower gas mileage, it's worth investigating further. Check your owner's manual for recommended fuel efficiency ranges and compare them to your actual mileage. If you're consistently falling short, it may be time to consider replacing your battery.

Warning Lights and Error Codes

Pay attention to warning lights and error codes on your dashboard. If you see a warning light related to the hybrid system or battery, it's a clear indication that something is amiss. Ignoring these warning lights can lead to more serious issues down the road, so address them promptly. Your dealership or a qualified mechanic can diagnose the issue and recommend replacement if necessary.

Age and Maintenance History

Even if your battery appears to be functioning normally, age and maintenance history should also be taken into consideration. If your vehicle is approaching or has exceeded its recommended battery lifespan (typically around 8-10 years), it's a good idea to have it inspected by a professional. Additionally, if you've neglected regular maintenance, such as software updates or fluid checks, it may be contributing to your battery's decline.