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. ...

More than 45 Safety and Security Features
The all-new 2011 Jeep Grand Cherokee includes more than 45 safety and security features. Standard safety features include Electronic Stability Control (ESC), Electronic Roll Mitigation (ERM), fo ...

Electronic Vehicle Information Center (EVIC) Displays
When the appropriate conditions exist, the EVIC displays the following messages: • Vehicle Not in Park • Key Left Vehicle • Key Not Detected • Service TPM System (refer to “Tire Pr ...