Dodge 2009 Nitro - Manual (Page 286)

PARKING BRAKE
To set the parking brake, pull the lever up as firmly as
possible. When the parking brake is applied with the
ignition ON, the “Brake Warning Light” in the instru-
ment cluster will light. To release the parking brake, pull
up slightly, press the center button, then lower the lever
completely.
NOTE: The instrument cluster “Brake Warning Light”
indicates only that the parking brake is applied. You must
be sure the parking brake is fully applied before leaving
the vehicle.
Be sure the parking brake is firmly set when parked, and
the shift lever is in the PARK position. When parking on
a hill, you should apply the parking brake before placing
the shift lever in PARK. Otherwise, the load on the
transmission locking mechanism may make it difficult to
move the shift lever out of PARK.
Parking Brake
284 STARTING AND OPERATING