See also:

Trailer brakes
If your trailer is equipped with a braking system, make sure it conforms to federal and/or local regulations and that it is properly installed. Never connect a trailer brake system directly ...

Under the hood and vehicle
The maintenance items listed here should be checked periodically (for example, each time you check the engine oil or refuel). Battery* Check the fluid level in each cell. It should be between t ...

Battery replacement
CAUTION Be careful not to allow children to swallow the battery or removed parts. ...