
Your Subaru's battery is the unsung hero behind every smooth start, reliable drive, and powered accessory. Whether you're navigating snowy roads in a Forester or cruising in a Legacy, proper battery maintenance is essential for performance and peace of mind. Here's what every Subaru owner should know about keeping their car's battery in top shape.
Know Your Battery's Lifespan
Most car batteries last between three and five years. Subaru vehicles, especially those with advanced electronics and cold-weather features, can be more demanding on battery life. If your battery is approaching the three-year mark, have it tested annually to avoid unexpected failure.
Watch for Weather Impact
Extreme temperatures, especially cold winters, can drain battery power. Subaru's all-wheel-drive system and heated features add extra load. In colder climates, consider a battery with higher cold cranking amps and park in a garage when possible to reduce strain.
Look for Warning Signs
Slow engine cranks, dim headlights, or dashboard warning lights can signal a weakening battery. Don't ignore these signs. A quick diagnostic test by our service center can confirm if it's time for a replacement.
Keep Terminals Clean
Corrosion around battery terminals can disrupt the electrical connection. Check periodically for white or bluish buildup and clean it with a mixture of baking soda and water. Always wear gloves and disconnect the battery before cleaning.
Limit Power Drain
Leaving interior lights, infotainment systems, or chargers plugged in when the engine is off can drain your battery. Subaru's newer models often include battery-saving features, but it's still wise to double-check before exiting the vehicle.
Bonus Tip: Choose the Right Replacement
Genuine Subaru batteries are built to handle your vehicle's unique electrical demands and ensure optimal performance and longevity. With a bit of attention and routine care, your Subaru's battery will keep you powered through every season and adventure. When it's time to replace your battery, opt for one that meets Subaru's specifications.
Whether you're trying to make sure your battery is ready for the upcoming season or looking for a replacement, our team of experts can help. Contact our service center today to ensure that your Subaru's battery is ready for the road.