Customer Key Programming
Jeep Grand Cherokee / Jeep Grand Cherokee Owners Manual / Things to know before starting your vehicle / Sentry Key / Customer Key Programming
Programming Key Fobs or RKE transmitters may be performed at an authorized dealer.
See also:
Maintenance Procedures
The pages that follow contain the required maintenance
services determined by the engineers who designed your
vehicle.
Besides those maintenance items specified in the fixed
maintenance schedul ...
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. ...
Commands
The Voice Command system understands two types of
commands. Universal commands are available at all
times. Local commands are available if the supported
radio mode is active. ...


