2015 DODGE CHALLENGER SRT engine

Automatic Temperature Control (ATC)
Automatic Operation
1. Push the AUTO button on the faceplate or press the“AUTO” button on the touchscreen.
2. Next, adjust the temperature you would like the system to maintain by adjusting the driver and pas-
senger temperature buttons on the faceplate or but-
tons on the touchscreen. Once the desired temperature
is displayed, the system will achieve and automati-
cally maintain that comfort level.
3. When the system is set up for your comfort level, it is not necessary to change the temperature. You will
experience the greatest efficiency by simply allowing
the system to function automatically. NOTE:
•
It is not necessary to move the temperature settings.
The system automatically adjusts the temperature,
mode, and blower speed to provide comfort as quickly
as possible.
• The temperature can be displayed in U.S. or Metric
units by selecting the Uconnect® customer-
programmable feature. Refer to the “Uconnect® Sys-
tem 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.
318 UNDERSTANDING YOUR INSTRUMENT PANEL

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.
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
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UNDERSTANDING YOUR INSTRUMENT PANEL 319

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES ................341
▫ Manual Transmission — If Equipped ........341
▫ Automatic Transmission — If Equipped .....342
▫ Keyless Enter-N-Go™ ..................343
▫ Normal Starting ...................... .343
▫ Extreme Cold Weather
(Below –20°F Or 29°C) ................346
▫ If Engine Fails To Start .................346
▫ After Starting ....................... .348
 ENGINE BLOCK HEATER — IF EQUIPPED . . .348 
MANUAL TRANSMISSION — IF EQUIPPED . .348
▫ Six-Speed Manual Transmission ...........348
▫ Shifting ............................ .350
▫ Recommended Shift Speeds ..............351
▫ 1–4 Skip Shift ....................... .352
▫ Downshifting ....................... .352
 AUTOMATIC TRANSMISSION ............353
▫ Key Ignition Park Interlock ...............354
▫ Brake/Transmission Shift Interlock System . . .354
5

▫Eight-Speed Automatic Transmission — If
Equipped .......................... .355
 AUTOSTICK ......................... .362
▫ Steering Wheel Mounted Paddle Shifters Or
Console Mounted Shifter ................362
 DRIVE MODES ....................... .365
▫ Launch Mode — If Equipped .............370
▫ Guidelines For Track Use ................374
 DRIVING ON SLIPPERY SURFACES .........377
▫ Acceleration ........................ .377
▫ Traction ........................... .377
 DRIVING THROUGH WATER .............378
▫ Flowing/Rising Water ..................378
 POWER STEERING — 6.4L ENGINE .........380
POWER STEERING — 6.2L SUPERCHARGED
ENGINE ............................ .381

FUEL SAVER TECHNOLOGY — IF EQUIPPED. . .382
 PARKING BRAKE ..................... .382
▫ Manual Transmission — If Equipped ........383
▫ Automatic Transmission — If Equipped ......383
 BRAKE SYSTEM ...................... .385
 ELECTRONIC BRAKE CONTROL SYSTEM . . . .386
▫ Anti-Lock Brake System (ABS) ............386
▫ Traction Control System (TCS) ............389
▫ Brake Assist System (BAS) ...............389
▫ Hill Start Assist (HSA) .................390
▫ Electronic Stability Control (ESC) ..........391
338 STARTING AND OPERATING

▫General Information ...................425
 FUEL REQUIREMENTS ..................426
▫ 6.2L Supercharged And 6.4L Engine ........426
▫ Reformulated Gasoline .................426
▫ Gasoline/Oxygenate Blends ..............427
▫ E-85 Usage In Non-Flex Fuel Vehicles .......427
▫ MMT In Gasoline .....................428
▫ Materials Added To Fuel ................428
▫ Fuel System Cautions ...................428
▫ Carbon Monoxide Warnings .............429
 ADDING FUEL ....................... .430
▫ Fuel Filler Cap (Gas Cap) ...............430 ▫
Loose Fuel Filler Cap Message ............432
 VEHICLE LOADING ....................432
▫ Vehicle Certification Label ...............432
▫ Gross Vehicle Weight Rating (GVWR) .......433
▫ Gross Axle Weight Rating (GAWR) .........433
▫ Overloading ........................ .433
▫ Loading ........................... .434
 TRAILER TOWING .....................434
 RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.) ...................435
▫ Towing This Vehicle Behind Another Vehicle . .435
340 STARTING AND OPERATING

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust the
inside and outside mirrors, fasten your seat belt, and if
present, instruct all other occupants to buckle their seat
belts.
WARNING!
•When leaving the vehicle, always make sure the
ignition is in the OFF position, remove the Key Fob
from the vehicle, and lock the vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Leaving children in
a vehicle unattended is dangerous for a number of
reasons. A child or others could be seriously or
fatally injured. Children should be warned not to
touch the parking brake, brake pedal or the trans-
mission gear selector.
(Continued)
WARNING! (Continued)
•Do not leave the Key Fob in or near the vehicle (or
in a location accessible to children), and do not
leave the ignition (of a vehicle equipped with
Keyless Enter-N-Go™) in the ACC or ON/RUN
mode. A child could operate power windows, other
controls, or move the vehicle.
Manual Transmission — If Equipped
Apply the parking brake, place the shift lever in NEU-
TRAL and press the clutch pedal before starting vehicle.
This vehicle is equipped with a clutch interlocking igni-
tion system. It will not start unless the clutch pedal is
pressed to the floor.
Normal Starting With Integrated Key — Manual
Transmission
Normal starting of either a cold or a warm engine does
not require pumping or pressing the accelerator pedal.
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STARTING AND OPERATING 341

Press the clutch pedal fully to the floor, and cycle the
ignition switch to the START position and release when
the engine starts. If the engine fails to start within 15
seconds, place the ignition in the OFF position, wait 10 to
15 seconds, then repeat the “Normal Starting” procedure.
WARNING!
Do not attempt to push or tow your vehicle to get it
started. Unburned fuel could enter the catalytic con-
verter and once the engine has started, ignite and
damage the converter and vehicle. If the vehicle has
a discharged battery, booster cables may be used to
obtain a start from another vehicle. This type of start
can be dangerous if done improperly, so follow the
procedure carefully. Refer to “Jump-Starting” in
“What To Do In Emergencies” for further informa-
tion.
Automatic Transmission — If Equipped
The shift lever must be in the NEUTRAL or PARK
position before you can start the engine. Apply the brakes
before shifting into any driving gear.
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Do not shift from REVERSE, PARK, or NEUTRAL
into any forward gear when the engine is above
idle speed.
• Shift into PARK only after the vehicle has come to
a complete stop.
• Shift into or out of REVERSE only after the vehicle
has come to a complete stop and the engine is at
idle speed.
• Before shifting into any gear, make sure your foot
is firmly on the brake pedal.
342 STARTING AND OPERATING

Using Fob With Integrated Key (Tip Start)
NOTE:Normal starting of either a cold or a warm
engine is obtained without pumping or pressing the
accelerator pedal.
Do not press the accelerator. Use the Fob with Integrated
Key to briefly place the ignition in the START position
and release it as soon as the starter engages. The starter
motor will continue to run, and it will disengage auto-
matically when the engine is running. If the engine fails
to start, the starter will disengage automatically in 10
seconds. If this occurs, place the ignition in the LOCK/
OFF position, wait 10 to 15 seconds, then repeat the
“Normal Starting” procedure.
Keyless Enter-N-Go™
This feature allows the driver to oper-
ate the ignition switch with the push
of a button, as long as the ENGINE
START/STOP button is installed and
the Remote Start/Keyless Enter-N-
Go™ Key Fob is in the passenger
compartment.
Normal Starting
Using The ENGINE START/STOP Button —
Automatic Transmission Only
1. The transmission must be in PARK or NEUTRAL.
2. Press and hold the brake pedal while pushing the ENGINE START/STOP button once.
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STARTING AND OPERATING 343