Dodge 2009 Challenger Owner's Manual page 263

CAUTION!
Coasting the vehicle or driving for any other reason
with shift lever in NEUTRAL can result in transmis-
sion damage.
WARNING!
Do not coast in NEUTRAL and never turn off the
ignition to coast down a hill. These are unsafe
practices that limit your response to changing traffic
or road conditions. You might lose control of the
vehicle and have an accident.
"D" (Overdrive)
This range is used for most city and highway driving. It
provides the smoothest up shifts and down shifts and the
best fuel economy. Select the "3" range when frequent
transmission shifting occurs when using the Overdrive
range, such as when operating the vehicle under heavy
loading conditions (in hilly terrain, traveling into strong
head winds, or while towing heavy trailers).
NOTE:
If the vehicle is started in cold temperatures, shifts into
Overdrive may be delayed. Normal Overdrive and
shifting operation will resume when the temperature
of the transmission reaches the appropriate tempera-
ture. Refer to the "Note" under "Torque Converter
Clutch" later in this section.
If the transmission temperature gets too hot, the
transmission may downshift out of Overdrive or en-
gage Overdrive at higher vehicle speeds until the
transmission cools down. After cooldown, Overdrive
will resume normal operation.
STARTING AND OPERATING 261
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