Extreme Cold Weather (Below –20°F Or –29°C)
Jeep Wrangler / Jeep Wrangler Owner's Manual / Starting And Operating / Starting Procedures / 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.
See also:
Fluid And Filter Changes
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
In addition, change the fluid and filter if the transmission
is disassembled for any reason. ...
RKE Unlock
When Driver Door 1st Press is selected, only the driver’s door will unlock on
the first press of the Remote Keyless Entry (RKE) transmitter UNLOCK button. When
Driver Door 1st Press is selected, ...
To Resume Speed
To resume a previously set speed, push the RES (+) button and release. Resume
can be used at any speed above 20 mph (32 km/h). ...