Things to know before starting your vehicle
Jeep Grand Cherokee / Jeep Grand Cherokee Owners Manual / Things to know before starting your vehicle
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System Status
Displays SYSTEM OK if there are no active Warning Messages stored. Pressing and
releasing the DOWN button when SYSTEM OK is displayed will do nothing.
Displays SYSTEM WARNINGS PRESENT if there are ...
Engine Block Heater — If Equipped
The engine block heater warms the engine, and permits quicker starts in cold
weather. Connect the cord to a standard 110-115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
...
Lane Change Assist
Tap the lever up or down once, without moving beyond the detent, and the turn
signal (right or left) will flash three times then automatically turn off. ...