See also:

Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of an externally-powered electric engine block heater (available from your authorized dealer) is recommended. ...

Maintenance-Free Battery
Your vehicle is equipped with a maintenance-free battery. You will never have to add water, nor is periodic maintenance required. WARNING! • Battery fluid is a corrosive acid solution and can bur ...

On the Road
Automakers are getting better at finding middle ground between the extremes — nimble handling with reasonably good ride comfort, for example. The Wrangler is old-school; it swings unapologetical ...