2019 DODGE DURANGO SRT automatic transmission

Automatic Transmission
Select the DRIVE range when towing. The transmission
controls include a drive strategy to avoid frequent shifting
when towing. However, if frequent shifting does occur
while in DRIVE, you can use the AutoStick shift control to
manually select a lower gear.
NOTE:Using a lower gear while operating the vehicle
under heavy loading conditions, will improve performance
and extend transmission life by reducing excessive shifting
and heat buildup. This action will also provide better
engine braking.
AutoStick
• When using the AutoStick shift control, select the high-
est gear that allows for adequate performance and
avoids frequent downshifts. For example, choose “5” if
the desired speed can be maintained. Choose “4” or “3”
if needed to maintain the desired speed.
• To prevent excess heat generation, avoid continuous
driving at high RPM. Reduce vehicle speed as necessary
to avoid extended driving at high RPM. Return to a
higher gear or vehicle speed when grade and road
conditions allow.
Speed Control — If Equipped
• Do not use on hilly terrain or with heavy loads.
• When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
• Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Cooling System
To reduce potential for engine and transmission overheat-
ing, take the following actions:
City Driving
• In city traffic — while stopped, place the transmission in
NEUTRAL, but do not increase engine idle speed.
Highway Driving
• Reduce speed.
• Temporarily turn off air conditioning.
348 STARTING AND OPERATING

SERVICING AND MAINTENANCE
CONTENTS
SCHEDULED SERVICING .................393
▫ Maintenance Plan ..................... .395
 ENGINE COMPARTMENT .................398
▫ 6.4L Engine ......................... .398
▫ Checking Oil Level .....................399
▫ Adding Washer Fluid ...................399
▫ Maintenance-Free Battery .................399
 DEALER SERVICE ...................... .400
▫ Engine Oil .......................... .401
▫ Engine Oil Filter ...................... .403
▫ Engine Air Cleaner Filter .................403
▫ Air Conditioner Maintenance ..............403
▫ Accessory Drive Belt Inspection ............407
▫ Body Lubrication ..................... .408▫
Windshield Wiper Blades .................409
▫ Exhaust System ....................... .413
▫ Cooling System ....................... .415
▫ Brake System ........................ .420
▫ Automatic Transmission ..................421
▫ Front/Rear Axle Fluid ...................422
▫ Transfer Case ........................ .423
 RAISING THE VEHICLE ..................423
 TIRES ............................... .424
▫ Tire Safety Information ..................424
▫ Tires — General Information ..............433
▫ Tire Types ........................... .439
▫ Spar

e Tires — If Equipped ................440
▫ Wheel And Wheel Trim Care ..............443
8

In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe and
abnormal catalyst overheating. If this occurs, stop the
vehicle, turn off the engine and allow it to cool. Service,
including a tune-up to manufacturer’s specifications,
should be obtained immediately.
To minimize the possibility of catalytic converter damage:
•Do not interrupt the ignition when the transmission is in
gear and the vehicle is in motion.
• Do not try to start the vehicle by pushing or towing the
vehicle.
• Do not idle the engine with any ignition components
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough idle
or malfunctioning operating conditions.
Cooling System
WARNING!
• You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
(Continued)
WARNING! (Continued)
do not open the hood until the radiator has had time
to cool. Never open a cooling system pressure cap
when the radiator or coolant bottle is hot.
• Keep hands, tools, clothing, and jewelry away from
the radiator cooling fan when the hood is raised. The
fan starts automatically and may start at any time,
whether the engine is running or not.
• When working near the radiator cooling fan, discon-
nect the fan motor lead or turn the ignition to the
OFF mode. The fan is temperature controlled and can
start at any time the ignition is in the ON mode.
Engine Coolant Checks
Check the engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where appli-
cable). If the engine coolant (antifreeze) is dirty, the system
should be drained, flushed, and refilled with fresh OAT
coolant (conforming to MS.90032) by an authorized dealer.
Check the front of the A/C condenser for any accumula-
tion of bugs, leaves, etc. If dirty, clean by gently spraying
water from a garden hose vertically down the face of the
condenser.
8
SERVICING AND MAINTENANCE 415

WARNING!(Continued)
brake fluid to catch fire. Brake fluid can also damage
painted and vinyl surfaces, care should be taken to
avoid its contact with these surfaces.
• Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in a collision.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer’s specified transmission fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid.
NOTE: No chemical flushes should be used in any trans-
mission; only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufactur-
er ’s recommended fluid may cause deterioration in
transmission shift quality and/or torque converter
shudder. Refer to “Fluids And Lubricants” in “Techni-
cal Specifications” for fluid specifications.
Special Additives
The manufacturer strongly recommends against using any
special additives in the transmission. Automatic Transmis-
sion Fluid (ATF) is an engineered product and its perfor-
mance may be impaired by supplemental additives. There-
fore, do not add any fluid additives to the transmission.
Avoid using transmission sealers as they may adversely
affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New Vehicle
Limited Warranty.
8
SERVICING AND MAINTENANCE 421

Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission Use only Mopar ZF 8&9 Speed ATF Automatic Transmis-
sion Fluid or equivalent. Failure to use the correct fluid
may affect the function or performance of your transmis-
sion.
Transfer Case – Single-Speed We recommend you use Mopar ATF+4 Automatic Trans-
mission Fluid.
Axle Differential (Front) We recommend you use Mopar GL-5 Synthetic Axle Lubri-
cant SAE 75W-85.
Axle Differential (Rear) – With Electronic Limited-Slip
Differential (ELSD) We recommend you use Mopar GL-5 Synthetic Axle Lubri-
cant SAE 75W-85 with integrated friction modifier.
Brake Master Cylinder We recommend you use Mopar DOT 3 Brake Fluid, SAE
J1703 should be used. If DOT 3, SAE J1703 brake fluid is not
available, then DOT 4 is acceptable.
462 TECHNICAL SPECIFICATIONS

Doors & Locks
After pressing the “Doors & Locks” button on the touch-
screen, the following settings will be available:
Setting NameSelectable Options
Auto Door Locks On Off
NOTE:
When the “Auto Door Locks” feature is selected, all doors will lock automatically when the vehicle reaches a speed of
12 mph (20 km/h). Auto Unlock On Exit On Off
NOTE:
When this feature is selected, all doors unlock when the vehicle is stopped, the transmission is in the PARK or NEU-
TRAL position and the driver’s door is opened. Flash Lights With Lock On Off
Sound Horn With Lock Off1st Press 2nd Press
Sound Horn With Remote Start On
Off
480 MULTIMEDIA

To adjust the Launch RPM, drag the slider bar or press the
arrows on the touchscreen to adjust the holding RPM. The
launch RPM limit will display in the head units tachometer
display.
Shift Light
Your vehicle is equipped with a shift light feature that
illuminates the back lighting of the tachometer (in red)
within the instrument cluster display. This feature is a
visual cue to manually up-shift using the paddle shifters.
To activate the Shift Light feature, press the “Shift Light”
button on the touchscreen, then press the “Shift Light On”
button on the touchscreen. Activation is shown on the
instrument cluster display. Pressing the “Shift Light RPM
Set-Up” button on the touchscreen will take you to the
Shift Light RPM Set-Up screen.
NOTE:You must be in Paddle Shift Mode, or the
electronic-shifter must be in the M position, in order to
activate the shift light. Refer to “Automatic Transmission”
in “Starting And Operating” for further information. The Shift Light RPM Set-Up allows you to set the shift light
to illuminate for gears 1, 2, 3, 4, and 5-8. Pressing and
releasing the up/down arrow buttons above and below
each listed gear, the RPM values will change in increments
of 250 RPM. Pressing and holding the arrows will change
the RPM values in increments of 500 RPM, ranging from
6250 RPM. The Shift Light setup screen may only be
accessed if the feature is enabled, press the “Reset to
Shift Light RPM Set-Up10
MULTIMEDIA 507

NOTE:
•To view a Blu-ray disc on the radio, press the “Media”
button on the touchscreen, and then press the “Disc”
button. Press the “Play” button, and then the “full
screen” button.
• Viewing a Blu-ray disc on the radio screen is not
available in all states/provinces. The vehicle must be
stopped, and the gear selector must be in the PARK
position for vehicles with automatic transmission.
Using The Touchscreen Radio 1.
RSE Channel 1 Mode
Indicates the current source for Screen 1/Channel 1. This
button will be highlighted when it is the active Screen/
Channel being controlled by the front user. If this button is
not highlighted, select button to access controls for Screen
1/Channel 1 source.
2. RSE Power
Press to turn RSE On/Off.
3. RSE Mute
Mute rear headphones for the current ignition cycle. Press-
ing mute again will unmute rear headphones.
4. RSE Remote Control Lock Out
Press to enable/disable remote control functions.
5. RSE Channel 2 Mode
Indicates the current source for Screen 2/Channel 2. This
button will be highlighted when it is the active Screen/
Channel being controlled by the front user. If this button is
not highlighted, select button to access controls for Screen
2/Channel 2 source.
Rear Media Control Screen
518 MULTIMEDIA