RAM Truck 2011 Owner's Manual page 283

NEUTRAL
This range is for when the vehicle is standing for pro-
longed periods with the engine running. The engine may
be started in this range. Set the parking brake and shift
the transmission into PARK if you must leave the vehicle.
DRIVE
This range provides all forward gears, including third
gear direct and fourth and fifth gear overdrive (Refer to
Overdrive Operation). Use this range for most city and
highway driving.
Overdrive Operation
The Overdrive automatic transmission contains an elec-
tronically controlled fourth and fifth gear (Overdrive).
The transmission will automatically shift from DRIVE to
Overdrive if the following conditions are present:
• the shift lever is in DRIVE;
• the engine coolant (antifreeze) has reached normal
operating temperature;
• vehicle speed is above approximately 30 mph
(48 km/h);
• the "TOW/HAUL" switch has not been activated;
• transmission
has
temperature.
NOTE: If the vehicle is started in extremely cold tem-
peratures, the transmission may not shift into Overdrive
and will automatically select the most desirable gear for
operation at this temperature. Normal operation will
resume when the transmission fluid temperature has
risen to a suitable level.
If the transmission temperature gets extremely hot, the
transmission will automatically select the most desirable
gear for operation at this temperature. If the transmission
temperature becomes hot enough, the "Transmission
STARTING AND OPERATING 281
reached normal operating
5