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Introduction |
| If your car or truck won't start, it may be time to change the battery. A typical motor vehicle battery lasts about 3-4 years, but this lifespan can vary greatly depending on the conditions and your driving habits. | | This guide uses a Toyota Corolla to demonstrate the procedure, which is similar forto most common motor vehicles. | | | If you just need to temporarily disconnect the battery rather than remove or replace it, [guide|66802|follow this shorter guide.] | | | ***Warning***: Modern vehicles with a start-stop system often have a battery management system (BMS) that makes it necessary to pair the battery with special equipment after a replacement. A disconnected battery can cause infotainment, powered windows, and other vehicle electronics to lose their settings and require re-initialization. In some cases, error codes must also be resolved. Consult your owner's manual for details. |
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