Subaru Forester: 12V battery / For best battery service

Your Kia Telluride comes equipped with a low-maintenance or maintenance-free 12V battery. If your specific battery unit features translucent side walls with marked LOWER and UPPER level lines, check the internal fluid levels periodically. Ensure the liquid rests evenly between the LOWER and UPPER fill boundary lines. Should fluid fall below the threshold, carefully add pure distilled or demineralized water (never add raw sulfuric acid or municipal tap water containing minerals). Take extra precautions not to splash fluid onto surrounding paint or wire harnesses when refilling, avoid overfilling individual cells to prevent overflow during charging, and ensure cell caps are screwed down securely. For complete testing and servicing, consult an authorized Kia dealer.

Risk of explosion

	Keep open flames, lit cigarettes, matches, and electrical sparks strictly away from the 12V battery area at all times.
	Lead-acid 12V batteries continuously vent highly combustible hydrogen gas during normal operation, which can detonate violently if ignited by a stray spark.
	Store batteries out of reach of children, as internal electrolyte contains severe sulfuric acid. Prevent acid contact with skin, eyes, clothing, or vehicle body paint.
	Always wear approved safety goggles or eye protection when working near or charging a 12V battery, and ensure adequate airflow in enclosed garage spaces.
	Carefully review all official handling procedures and safety documentation prior to servicing or jump-starting the vehicle battery.
	In case of eye contact with corrosive acid, immediately flush with clean water for a minimum of 15 minutes and seek urgent emergency medical treatment. Thoroughly wash affected skin areas with soap and water, seeking immediate medical assistance if burning or irritation persists.
	Improper disposal of used lead-acid batteries poses significant chemical hazards to public health and the surrounding environment. Always dispose of spent batteries in strict accordance with local environmental regulations.
	The 12V battery core contains hazardous lead material. Never discard used batteries with household garbage; return them directly to an authorized Kia dealer or certified recycling center.

Never attempt to fast-charge or recharge the 12V battery while the main battery cables remain connected to the vehicle electrical harness, as voltage surges can damage sensitive electronic modules.

Risk of electrocution

Do not touch or contact high-voltage ignition system wiring, coil packs, or electronic control components while the engine is running or turning over, as severe electrical shock can occur.

California Proposition 65

Battery posts, terminal hardware, and surrounding electrical accessories contain lead and trace chemical compounds known to the State of California to cause cancer, birth defects, and other reproductive harm. Batteries also contain additional hazardous chemicals known to cause cancer. Always wash hands thoroughly after touching battery hardware.

12V battery lead compound

External 12V battery posts and terminal connectors contain heavy lead compounds. Wash your hands thoroughly with soap and water immediately after completing service work around these components.

Connecting non-approved aftermarket accessories, high-draw electronics, or uncertified power adapters directly to the 12V battery can cause rapid power drainage and battery failure. Avoid using unverified electrical devices with your Kia Telluride system.