Honda 2010 Accord Coupe Owner's Manual page 272

Drive (D) − Use this position for
your normal driving. The
transmission automatically selects a
suitable gear (1 through 5) for your
speed and acceleration. You may
notice the transmission shifting up at
higher engine speeds when the
engine is cold. This helps the engine
warm up faster.
To shift from D to D3,
Drive (D3) −
press the shift lever release button.
This position is similar to D, except
only the first three gears are
selected. Use D3 when towing a
trailer in hilly terrain, or to provide
engine braking when going down a
steep hill. D3 can also keep the
transmission from cycling between
third and fourth gears in stop-and-go
driving.
Second (2) − To shift to second,
press the release button on the front
of the shift lever. This position locks
the transmission in second gear. It
does not downshift to first gear
when you come to a stop.
Use second gear:
For more power when climbing.
To increase engine braking when
going down steep hills.
For starting out on a slippery
surface or in deep snow.
To help reduce wheel spin.
When driving downhill with a
trailer.
2010 Accord Coupe
Automatic Transmission
First (1) − To shift from second to
first, press the release button on the
front of the shift lever. This position
locks the transmission in first gear.
By upshifting and downshifting
through 1, 2, D3, and D, you can
operate this transmission much like
a manual transmission without a
clutch pedal.
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