Garnavillo, Iowa. Fishing & hunting abound throughout the Garnavillo area. Bed & Breakfasts and campgrounds are nestled in the scenic valleys and hills surrounding Garnavillo. In the heart of downtown Garnavillo, visitors are welcomed to a city park with a shelter & playground.
Quick Answer. If the battery light comes on while driving, it means the alternator is not producing electricity and thus the car is running only on battery power. The safest thing to do when this light comes on is to pull over safely and try to locate the problem. Continue Reading.
The battery itself may be the cause if it has corroded cable terminals, damaged cells or plates inside or if it is leaking electrolyte. The charging system warning light should come on for a few seconds when you start the car, but if it turns on while you're driving, that signals a problem.