Jeep 2010 Grand Cherokee - Owner Manual - Manual (Page 344)

5. Shift the transmission into PARK.
6. Start the engine.
7. Shift the transmission into DRIVE.
NOTE: When shifting out of transfer case NEUTRAL,
turning the engine OFF may be required to avoid gear
clash.
CAUTION!
Do not use a bumper-mounted clamp-on tow bar on
your vehicle. The bumper face bar will be damaged.
Neutral Switch
5
STARTING AND OPERATING 343