2010 CHRYSLER 300 transmission

NOTE:
•The torque converter clutch will not engage until the
transmission fluid and engine coolant is warm (usu-
ally after 1–3 miles [1.6–4.8 km] of driving). Because
engine speed is higher when the torque converter
clutch is not engaged, it may seem as if the transmis-
sion is not shifting into Overdrive when cold. This is
considered a normal condition. Pulling the shift lever
into the “3” position will show that the transmission is
able to shift into and out of Overdrive.
•If the vehicle has not been driven for several days, the
first few seconds of operation after shifting the trans-
mission into gear may seem sluggish. This is due to the
transmission fluid partially draining from the torque
converter into the transmission. This is considered a
normal condition and it will not cause damage to the
transmission. The torque converter will refill within
five seconds of shifting from PARK into any other gear
position.
Transmission Limp Home Mode
The transmission is monitored for abnormal conditions.
If a condition is detected that could cause damage, the
transmission automatically shifts into second gear. The
transmission remains in second gear despite the forward
gear selected. PARK, REVERSE, and NEUTRAL will
continue to operate. This reset feature allows the vehicle
to be driven to an authorized dealer for service without
damaging the transmission.
If the problem has been momentary, the transmission can
be reset to regain all forward gears.
•Stop the vehicle and shift into PARK.
•Turn the ignition switch to the LOCK position (OFF
position with Keyless Go™), then start the engine.
•Shift into DRIVE and resume driving.
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NOTE:Even if the transmission can be reset, we recom-
mend that you visit an authorized dealer at your earliest
possible convenience. Your authorized dealer has diag-
nostic equipment to determine if the problem could
recur.
If the transmission cannot be reset, authorized dealer
service is required.
Five-Speed Automatic Transmission – If
Equipped
Shifting from DRIVE to PARK or REVERSE should be
done only after the accelerator pedal is released and the
vehicle is stopped. Be sure to keep your foot on the brake
pedal when moving the shift lever between these gears.
Gear Ranges
PARK
This range supplements the parking brake by locking the
transmission. The engine can be started in this range.
Never use PARK while the vehicle is in motion. Apply
the parking brake when leaving the vehicle in this range.
Shift Lever
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When parking on a flat surface, place the shift lever in the
PARK position first, and then apply the parking brake.
When parking on a hill, it is important to set 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. As
an added precaution, turn the front wheels toward the
curb on a downhill grade and away from the curb on an
uphill grade.
WARNING!
Never use the PARK position as a substitute for the
parking brake. Always apply parking brake fully
when parked to guard against vehicle movement and
possible injury or damage.The following indicators should be used to ensure that
you have engaged the shift lever in the PARK position:
•When shifting into PARK, move the shift lever all the
way forward and left until it stops and is fully seated.
•Look at the shift indicator display on the instrument
panel to ensure it is in the PARK position.
CAUTION!
Damage to the shifter could result if the shift lever is
moved out of PARK before the ignition switch is
turned from the LOCK (OFF position with Keyless
Go™) to the ON position (RUN position with Key-
less Go™).
REVERSE
This range is used for moving the vehicle rearward.
Always stop before moving the shift lever to REVERSE.
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NEUTRAL
This range is used when the vehicle is standing for
prolonged periods with the engine running. The engine
may be started in this range. Set the parking brake if you
must leave the vehicle.
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.
DRIVE
This range should be used for most city and highway
driving. It provides the smoothest upshifts and down-
shifts and the best fuel economy.
The transmission automatically upshifts through fifth
gear. The DRIVE position provides optimum driving
characteristics under all normal operating conditions.
When frequent transmission shifting occurs (such as
when operating the vehicle under heavy loading condi-
tions, in hilly terrain, traveling into strong head winds, or
while towing heavy trailers), use the AutoStick/
Electronic Range Select (ERS) mode to select a lower gear.
Delayed Shifts in Cold Temperatures
During cold temperature operation, you may notice
delayed upshifts depending on engine and transmission
temperature as well as vehicle speed. This feature im-
proves warm up time of the engine and transmission to
achieve maximum efficiency.
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Temporary Transmission Limp Home Mode
The transmission is monitored for abnormal conditions.
If a condition is detected that could result in transmission
damage, the transmission will engage Limp Home Mode.
If vehicle acceleration worsens, or the transmission no
longer shifts, the transmission is most likely operating in
the Limp Home Mode. In this mode, the transmission
will remain in the current gear until the vehicle is
brought to a stop. After the vehicle has stopped, PARK,
REVERSE, and NEUTRAL will continue to operate. Sec-
ond gear will operate in the DRIVE position. The Mal-
function Indicator Light (MIL) may be illuminated.
If the problem has been momentary, the transmission can
be reset to regain all forward gears. To reset the trans-
mission, use the following procedure:
1. Stop the vehicle.
2. Move the shift lever to the PARK position.3. Turn the engine off.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Move the shift lever to the desired range. If the
problem is no longer detected, the transmission will
return to normal operation.
If the transmission cannot be reset, see your authorized
dealer.
NOTE:
Even if the transmission can be reset, we recom-
mend that you visit your authorized dealer at your
earliest possible convenience. Your authorized dealer has
diagnostic equipment to determine if the problem could
recur.
Have the transmission checked at your authorized dealer
as soon as possible.
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AutoStick/Electronic Range Select (ERS)
Your vehicle may be equipped with AutoStickor Elec-
tronic Range Select (ERS) to provide greater driver con-
trol of automatic transmission operation. Refer to
“AutoStick” in this section.
Electronic Range Select (ERS) – If Equipped
Electronic Range Select (ERS) allows the driver to limit
the highest available transmission gear, providing you
with more control of the vehicle. ERS allows you to
maximize engine braking, eliminate undesirable upshifts,
and improve overall vehicle performance. This system
can also provide you with more control during mountain
driving, trailer towing, and other situations.
ERS Operation
When the shift lever is in the Drive position, the trans-
mission will operate automatically, shifting between the
five available gears. Moving the shift lever to the left (D-)
will activate ERS, downshift the transmission, and dis-
play the top available gear in the instrument cluster. Once in ERS mode, tapping the shift lever to the left (D-) or
right (D+) will change the top available gear. The trans-
mission will not shift above the indicated gear, but will
shift up and down normally (automatically) through the
lower gears. Holding the shift lever to the left (D-) will
shift the transmission to the lowest gear possible (with-
out overspeeding the engine) for maximum engine brak-
ing. Holding the shift lever to the right (D+) for a few
seconds will disengage ERS mode.
AUTOSTICK
— IF EQUIPPED
AutoStickis a driver-interactive transmission feature
that offers manual gear shifting to provide you with more
control of the vehicle. AutoStick allows you to maximize
engine braking, eliminate undesirable upshifts and
downshifts, and improve overall vehicle performance.
This system can also provide you with more control
during passing, city driving, cold slippery conditions,
mountain driving, trailer towing, and many other situa-
tions.
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Operation
When the shift lever is in the DRIVE position, the
transmission will operate automatically, shifting between
the five available gears. To engage AutoStick, simply
move the shift lever to the right or left (D+/D-) while in
the DRIVE position. The gear position will display in the
instrument cluster. In the AutoStickmode, the transmis-
sion will shift up and down when left or right (D-/D+) is
manually selected by the driver. It will remain in the
selected gear until another upshift or downshift is cho-
sen. The transmission will automatically downshift as the
vehicle slows to a stop (to prevent engine lugging) and
will display the current gear. Tapping the shift lever to
the D+ position (at a stop) will allow starting in second
gear. After a stop, the driver should manually upshift
(D+) the transmission as the vehicle is accelerated. To disengage AutoStick
mode, hold the shift lever to the
right (D+) for a few seconds. You can shift in or out of the
AutoStick mode at any time without taking your foot off
the accelerator pedal.
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their
grip and the vehicle could skid, causing an accident
or personal injury.
ALL-WHEEL DRIVE (AWD) — IF EQUIPPED
This vehicle is equipped with an active on-demand
All-Wheel Drive (AWD) system which makes available
optimum traction for a wide variety of road surface and
driving conditions. The system minimizes wheel slip by
automatically redirecting torque to the front and rear
wheels as necessary.
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To maximize fuel economy, your AWD vehicle automati-
cally defaults to rear-wheel drive (RWD) when road and
environmental conditions are such that wheel slip is
unlikely to occur. When specific road and environmental
conditions require increased levels of road traction, the
vehicle automatically shifts into AWD mode. Automatic
AWD operation could be activated by outside tempera-
ture, wheel slip, or other predetermined conditions (there
may be a slight delay for AWD engagement after a wheel
slip condition occurs). AWD can also be manually se-
lected by moving the shift lever into the AutoStickmode
(+/-) or activating the windshield wipers for an extended
period of time. Drive mode, RWD or AWD, is displayed
momentarily in the Electronic Vehicle Information Center
(EVIC) in the gage area of the vehicle display when the
transmission is first shifted into gear, and if the drive
mode changes during vehicle operation.
NOTE: If the “t CASE” or “SERVICE AWD SYSTEM”
warning message appears after engine start up, or during driving, it means that the AWD system is not functioning
properly and that service is required. Refer to “Electronic
Vehicle Information Center (EVIC)” in “Understanding
Your Instrument Panel” for further information.
CAUTION!
All wheels must have the same size and type tires.
Unequal tire sizes must not be used. Unequal tire
size may cause failure of the front differential and/or
the transfer case.
DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the rear wheels to pull errati-
cally to the right or left. This phenomenon occurs when
there is a difference in the surface traction under the rear
(driving) wheels.
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