Genuine Subaru Batteries, for Supreme Confidence & Performance
When it's time to replace the battery in your Subaru, use a genuine Subaru replacement battery. They're manufactured to the exact specifications required by your Subaru vehicle. Subaru original-equipment batteries are covered by the Subaru New Car Limited
Warranty for three years/36,000 miles. Subaru replacement batteries come with an
85-month limited warranty when installed by an authorized Subaru dealer, and a
30-month/unlimited-mileage free replacement with free towing to the nearest
Subaru dealer if the vehicle is inoperable due to battery defect.
All Subaru vehicles are equipped with maintenance-free batteries. The term "maintenance-free" can be deceptive. These batteries require some attention to maintain their cleanliness and efficiency.
The battery is the heart of the electrical system and the main cause of
winter weather start-up woes.
Cold weather effects:
- Batteries lose about half their strength
- Increased demands on batteries
- Reduced engine-cranking power
- Thickened engine oil, which makes engine turnover difficult
- Cold fuel, which doesn't vaporize well
- Reduced battery recharging efficiency
It is extremely important to have your car's battery checked regularly by a
Subaru-trained technician. Technicians look for:
- Loose or corroded connections that can dramatically diminish your car's
starting power
- Loose (or crusty) connections that can shut off your car's electrical flow
entirely (imitating a dead battery)
Winter driving frequently requires the use of lights, defrosters, and wipers
for extended periods. This requires the charging system to work properly so it
functions adequately. For this reason, your service technician should check your
battery's charging system and voltage regulator and inspect your alternator to
ensure components are operating properly.