The 2017 Subaru Crosstrek, a popular compact SUV known for its all-wheel-drive capability and fuel efficiency, relies on a reliable battery for its various electrical systems. Understanding your Crosstrek's battery—its type, lifespan, symptoms of failure, and replacement—is crucial for maintaining optimal vehicle performance and avoiding unexpected breakdowns. This comprehensive guide covers everything you need to know about the 2017 Subaru Crosstrek battery.
Understanding Your 2017 Subaru Crosstrek Battery
The 2017 Subaru Crosstrek typically uses a standard 12-volt lead-acid battery. While the exact specifications (group size, CCA - cold cranking amps, and reserve capacity) might vary slightly depending on trim level and optional equipment, you can easily find the correct battery for your specific model by checking your owner's manual or the sticker located on the battery itself.
Key Battery Specifications to Look For:
- Group Size: This is a crucial identifier indicating the battery's physical dimensions and terminal placement.
- Cold Cranking Amps (CCA): This rating signifies the battery's ability to start your engine in cold weather. Higher CCA generally means better cold-weather starting performance.
- Reserve Capacity (RC): This measurement indicates how long the battery can power your vehicle's electrical system without the engine running. A higher RC is beneficial for accessories and extended periods of idling.
Signs Your 2017 Subaru Crosstrek Battery Needs Replacing
Several indicators signal that your Crosstrek's battery is nearing the end of its lifespan or is already failing. Pay close attention to these warning signs:
- Slow Engine Cranking: A sluggish or slow engine crank when you turn the ignition is a classic sign of a weak battery.
- Dim Headlights: Noticeably dimmer headlights than usual can point towards a battery problem.
- Dashboard Warning Lights: A battery warning light illuminated on your dashboard is a clear indication that your battery needs attention.
- Clicking Sound When Turning the Ignition: A repeated clicking sound instead of the engine starting means the battery lacks sufficient power to turn the starter motor.
- Frequent Battery Drain: If you frequently find your battery dead, even after relatively short periods without driving, it's time to investigate a possible battery issue or parasitic drain in the electrical system.
How Long Does a 2017 Subaru Crosstrek Battery Last?
The lifespan of a car battery varies depending on several factors including climate, driving habits, and overall vehicle maintenance. Under normal conditions, a 2017 Subaru Crosstrek battery should last around 3 to 5 years. However, extreme temperatures (both hot and cold) can significantly shorten its lifespan. Regular battery maintenance, such as terminal cleaning and occasional charging, can help extend its life.
Replacing Your 2017 Subaru Crosstrek Battery
Replacing your Crosstrek's battery is a relatively straightforward task, but it's crucial to follow safety precautions:
- Disconnect the Negative Terminal First: Always disconnect the negative (-) terminal before the positive (+) terminal to prevent accidental short circuits.
- Use Appropriate Tools: You'll need a wrench or socket to loosen the battery terminal clamps.
- Secure the New Battery: Ensure the new battery is securely fastened in its tray.
- Reconnect Terminals: Reconnect the positive (+) terminal first, followed by the negative (-) terminal.
- Register the New Battery (if applicable): Some newer vehicles require registering a new battery with the car's computer system to prevent issues with the electrical system. Consult your owner's manual for details.
Choosing a Replacement Battery: When selecting a replacement battery, ensure it matches the specifications (group size, CCA, RC) recommended by Subaru for your 2017 Crosstrek model. You can find this information in your owner's manual. While you can purchase a battery from various auto parts stores, ensuring you get a quality battery from a reputable brand is always recommended.
This guide provides valuable information about the 2017 Subaru Crosstrek battery. Remember to consult your owner's manual for specific details relating to your vehicle's battery. Regular maintenance and awareness of potential warning signs can help avoid unexpected battery failures and keep your Crosstrek running smoothly.
