engine DODGE CHARGER SRT 2015 7.G Workshop Manual

Your SRT vehicle is equipped with a Drive Modes feature
which allows for coordinating the operation of various
vehicle systems depending upon the type of driving
behavior desired. The Drive Modes feature is controlled
through the Uconnect® radio and may be accessed by
performing any of the following:
•Pushing the SRT button on the instrument panel
switch bank.
•Selecting “Drive Modes” from the “SRT & Apps” menu.
•Selecting “Drive Modes” from within the Performance
Pages menu.
NOTE:Not all options listed in this manual are available
on every vehicle. Refer to the chart below for all available
Drive Mode vehicle configurations.
Engine/
Transmission
Red Key/
700+ HP
Black
Key/500
HP
TransmissionPaddle
ShiftersSuspension Steering Traction
6.2LXXXXXN/AX
6.4LN/A N/AXXXXX
The SRT Drive Modes main screen displays the current
drive mode and real-time status of the vehicle’s perfor-
mance configuration. The selectable Drive Modes buttons
are Track, Sport, Custom, or Default and will be high-
lighted when displaying the current configuration. Infor-
mation shown below each drive mode button will indi-
cate the actual status of each system, along with a graphic
that displays the status of the vehicle’s components. The
316 UNDERSTANDING YOUR INSTRUMENT PANEL

Horsepower — If Equipped With 6.2L Supercharged
Engine
•700+
Press the “700+” button on the touchscreen to modify the
output power of the engine to 700+ horsepower.
NOTE:This selection is only available with the RED
RKE Key Fob.
•500
Press the “500” button on the touchscreen to modify the
output power of the engine to 500 horsepower.
NOTE:This selection is available with the RED or
BLACK RKE Key Fob.
Horsepower — 6.2L Supercharged Engine Only
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UNDERSTANDING YOUR INSTRUMENT PANEL 321

•Sport
Press the “Sport” button on the touchscreen to provide a
firmer suspension stiffness with moderate comfort trade-
off.
•Street
Press the “Street” button on the touchscreen to provide a
balance of suspension stiffness and ride comfort for
typical daily driving.
Steering — If Equipped With 6.4L Engine
•Track
Press the “Track” button on the touchscreen to adjust the
steering effort to the highest level.
•Sport
Press the “Sport” button on the touchscreen to adjust the
steering effort to the higher level.
•Street
Press the “Street#button on the touchscreen to adjust the
steering effort to the lowest level.
Race Options
Race Options
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UNDERSTANDING YOUR INSTRUMENT PANEL 325

While in Valet Mode the following vehicle configurations
are set and locked to prevent unauthorized modification:
•Engine limited to the lowest power output state.
•Transmission locks out access to first gear and up-
shifts earlier than normal.
•Traction, Steering, and Suspension are set to their
STREET settings.
•Steering wheel paddle shifters are disabled.
•The Drive Mode interface is not available. Pressing the
SRT button on the touchscreen will display the unlock
keypad.
•The ESC Off button is disabled.
•The Launch Control button is disabled.
To exit Valet Mode you must enter the same 4 digit PIN
that was used to enter the mode. The unlock keypad can
be accessed by either pushing the SRT button on the
faceplate, or pressing the “Valet Mode Active – Press
Here to Exit” button on the touchscreen.
Valet Mode Deactivation
330 UNDERSTANDING YOUR INSTRUMENT PANEL

ECO Mode
Press the “Eco” button on the touchscreen on the SRT
Drive Modes main menu. Eco mode modifies the vehi-
cle’s engine and transmission settings to provide im-
proved fuel economy at a trade-off with acceleration
performance. Increased engine exhaust noise and/or
vibration may be noticed while Eco is active. This is
normal and a result of the increased amount of operating
conditions where the vehicle is allowed to operate in four
cylinder shutoff mode (6.4L Only).
The Paddle Shifters will be disabled while in Eco mode.
•Changing the Drive Mode will deactivate Eco.
•Eco will be disabled when another Drive Mode is
selected or “Eco” button is pressed.
Uconnect® RADIOS — IF EQUIPPED
For detailed information about your Uconnect® radio,
refer to your Uconnect® Supplement Manual.Eco Mode
332 UNDERSTANDING YOUR INSTRUMENT PANEL

•The temperature can be displayed in U.S. or Metric
units by selecting the US/M customer-programmable
feature. Refer to the “Uconnect® System Settings” in
this section of the manual.
To provide you with maximum comfort in the Automatic
mode, during cold start-ups the blower fan will remain
on low until the engine warms up. The blower will
increase in speed and transition into Auto mode.
Manual Operation Override
The system allows for manual selection of blower speed,
air distribution mode, A/C status and recirculation con-
trol.
The blower fan speed can be set to any fixed speed by
adjusting the blower control. The fan will now operate at
a fixed speed until additional speeds are selected. This
allows the front occupants to control the volume of air
circulated in the vehicle and cancel the Auto mode.
The operator can also select the direction of the airflow
by selecting one of the available mode settings. A/C
operation and Recirculation control can also be manually
selected in Manual operation.
NOTE:Each of these features operates independently
from each other. If any feature is controlled manually,
temperature control will continue to operate automati-
cally.
Operating Tips
NOTE:Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
346 UNDERSTANDING YOUR INSTRUMENT PANEL

Summer Operation
The engine cooling system must be protected with a
high-quality antifreeze coolant to provide proper corro-
sion protection and to protect against engine overheating.
A solution of 50% OAT (Organic Additive Technology)
coolant that meets the requirements of Chrysler Material
Standard MS.90032 and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for proper coolant selection.
Winter Operation
Use of the air Recirculation mode during winter months is
not recommended because it may cause window fogging.
Vacation Storage
Any time you store your vehicle or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower setting. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
Window Fogging
Interior fogging on the windshield can be quickly re-
moved by turning the mode selector to Defrost. The
Defrost/Floor mode can be used to maintain a clear
windshield and provide sufficient heating. If side win-
dow fogging becomes objectionable, increase blower
speed to improve airflow and clearing of the side win-
dows. Vehicle windows tend to fog on the inside in mild
but rainy or humid weather.
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UNDERSTANDING YOUR INSTRUMENT PANEL 347

STARTING AND OPERATING
CONTENTS
!STARTING PROCEDURES................369
▫Automatic Transmission................369
▫Keyless Enter-N-Go™..................370
▫Normal Starting.......................370
▫Extreme Cold Weather
(Below –20°F Or−29°C)................372
▫If Engine Fails To Start.................372
▫After Starting........................374
!ENGINE BLOCK HEATER — IF EQUIPPED . . .374
!AUTOMATIC TRANSMISSION............374
▫Key Ignition Park Interlock...............376
▫Brake/Transmission Shift Interlock System . . .376
▫Eight-Speed Automatic Transmission.......377
!AUTOSTICK..........................384
▫Steering Wheel Mounted Paddle Shifters Or
Console Mounted Shifter................384
!DRIVE MODES........................387
▫Launch Mode — If Equipped.............392
▫Guidelines For Track Use................394
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!DRIVING ON SLIPPERY SURFACES.........397
▫Acceleration.........................397
▫Traction............................398
!DRIVING THROUGH WATER.............398
▫Flowing/Rising Water..................398
▫Shallow Standing Water.................399
!POWER STEERING — 6.4L ENGINE.........400
!POWER STEERING — 6.2L SUPERCHARGED
ENGINE.............................401
!FUEL SAVER TECHNOLOGY —
IF EQUIPPED..........................402
!PARKING BRAKE......................403
!BRAKE SYSTEM.......................405
!ELECTRONIC BRAKE CONTROL SYSTEM . . . .406
▫Anti-Lock Brake System (ABS)............406
▫Traction Control System (TCS)............409
▫Brake Assist System (BAS)...............409
▫Electronic Stability Control (ESC)..........410
▫Hill Start Assist (HSA).................414
▫Ready Alert Braking...................415
▫Rain Brake Support....................416
▫ESC Activation/Malfunction Indicator Light And
ESC OFF Indicator Light................416
▫Synchronizing ESC....................417
!TIRE SAFETY INFORMATION.............418
▫Tire Markings........................418
366 STARTING AND OPERATING

▫Tire Identification Number (TIN)...........421
▫Tire Terminology And Definitions..........423
▫Tire Loading And Tire Pressure...........424
!TIRES — GENERAL INFORMATION........429
▫Tire Pressure........................429
▫Tire Inflation Pressures.................430
▫Tire Pressures For High Speed Operation . . . .432
▫Radial Ply Tires......................432
▫Tire Types...........................433
▫Run Flat Tires — If Equipped.............435
▫Spare Tires — If Equipped...............435
▫Tire Spinning........................438
▫Tread Wear Indicators..................438
▫Life Of Tire.........................439
▫Replacement Tires.....................439
!TIRE CHAINS (TRACTION DEVICES).......441
!TIRE ROTATION RECOMMENDATIONS.....442
▫Tire Rotation.........................443
!TIRE PRESSURE MONITOR SYSTEM (TPMS) . .443
▫Premium System......................446
▫General Information...................450
!FUEL REQUIREMENTS..................450
▫6.2L Supercharged And 6.4L Engine........450
▫Reformulated Gasoline.................451
▫Gasoline/Oxygenate Blends..............451
▫E-85 Usage In Non-Flex Fuel Vehicles.......452
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STARTING AND OPERATING 367