Appearance Care And Protection From Corrosion
Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle / Maintenance Procedures / Appearance Care And Protection From Corrosion
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Power-Up
After switching the ignition key from OFF to either the ON or ACC position, or
after a language change, you must wait at least five seconds prior to using the
system.
...
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. ...
Downshifting
Moving from a high gear down to a lower gear is recommended to preserve brakes
when driving down steep hills. In addition, downshifting at the right time provides
better acceleration when you desi ...


