Jeep 2006 Grand Cherokee Owner's Manual page 324

324 STARTING AND OPERATING
Hold down N (Neutral) "pin" switch (with a pen, etc.) for
4 seconds until the LED lamp by the switch starts to blink
indicating shift in progress. Lamp will stop blinking (go
out) when shift is complete. The "4WD SYSTEM IN
NEUTRAL" message will no longer be displayed on the
EVIC (Electronic Vehicle Information Center). Refer to
"Electronic Vehicle Information Center (EVIC)" in Sec-
tion 4 of this manual. (See page 187 for more informa-
tion.)
Neutral Switch
5. Shift transmission into P (Park).
6. Start the engine.
7. Shift transmission into D (Drive).