June 10, 2026 Service bulletin

A battery in a stored vehicle is subject to conditions that can reduce its performance and service life

Toyota technical service bulletin T-SB-0005-26 Rev1 for 2026 Toyota Prius, 2026 Toyota Corolla and 2026 Toyota Tacoma and others.

Bulletin number: T-SB-0005-26 Rev1 (T-SB-0005-26 Rev1)
Component: Unknown or other
Summary: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.

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