2016 DODGE CHALLENGER SRT engine

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.
iPod/USB/MP3 CONTROL — IF EQUIPPED
This feature allows an iPod or external USB device to be
plugged into the USB port.
Located in the front storage area of the center console,
this feature allows an iPod/MP3 player, or an external
USB device, to be connected to the audio system.4
UNDERSTANDING YOUR INSTRUMENT PANEL 333

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 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 FCA 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 thefresh 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.
NOTE:
•
Recirculate without A/C should not be used for long
periods, as fogging may occur.
• Automatic Temperature Controls (ATC) will automati-
cally adjust the climate control settings to reduce or4
UNDERSTANDING YOUR INSTRUMENT PANEL 347

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES ................375
▫ Manual Transmission — If Equipped ........376
▫ Automatic Transmission — If Equipped .....376
▫ Keyless Enter-N-Go ...................377
▫ Normal Starting ...................... .378
▫ Extreme Cold Weather
(Below –22°F Or 30°C) ................381
▫ If Engine Fails To Start .................381
▫ After Starting ....................... .382
 ENGINE BLOCK HEATER — IF EQUIPPED . . .382 
MANUAL TRANSMISSION — IF EQUIPPED . .383
▫ Six-Speed Manual Transmission ...........383
▫ Shifting ............................ .385
▫ Recommended Shift Speeds ..............386
▫ 1–4 Skip Shift ....................... .386
▫ Downshifting ....................... .387
 AUTOMATIC TRANSMISSION ............387
▫ Key Ignition Park Interlock ...............389
▫ Brake/Transmission Shift Interlock System . . .389
5

▫Eight-Speed Automatic Transmission — If
Equipped .......................... .390
 AUTOSTICK ......................... .397
▫ Steering Wheel Mounted Paddle Shifters Or
Console Mounted Shifter ................397
 DRIVE MODES ....................... .400
▫ Launch Mode — If Equipped .............405
▫ Guidelines For Track Use ................409
 DRIVING ON SLIPPERY SURFACES .........412
▫ Acceleration ........................ .412
▫ Traction ........................... .413
 DRIVING THROUGH WATER .............413
▫ Flowing/Rising Water ..................414
 POWER STEERING — 6.4L ENGINE .........415
POWER STEERING — 6.2L SUPERCHARGED
ENGINE ............................ .416
 FUEL SAVER TECHNOLOGY — IF EQUIPPED .417
 PARKING BRAKE ..................... .418
▫ Manual Transmission — If Equipped ........418
▫ Automatic Transmission — If Equipped ......419
 BRAKE SYSTEM ...................... .421
 ELECTRONIC BRAKE CONTROL SYSTEM . . . .421
▫ Electronic Brake Force Distribution (EBD) . . . .422
▫ Brake System Warning Light ..............422
▫ Anti-Lock Brake System (ABS) ............422
▫ Anti-Lock Brake Warning Light ............424
▫ Brake Assist System (BAS) ...............424
372 STARTING AND OPERATING

▫Tire Rotation — Different Tire Size On Front And
Rear Axle .......................... .458
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . .458
▫ Premium System ..................... .461
▫ General Information ....................464
 FUEL REQUIREMENTS ..................465
▫ 6.2L Supercharged And 6.4L Engine ........465
▫ Reformulated Gasoline .................465
▫ Gasoline/Oxygenate Blends ..............466
▫ E-85 Usage In Non-Flex Fuel Vehicles .......466
▫ MMT In Gasoline .....................467
▫ Materials Added To Fuel ................467
▫ Fuel System Cautions ...................468
▫ Carbon Monoxide Warnings .............469
ADDING FUEL ....................... .470
▫ Fuel Filler Cap (Gas Cap) ...............470
▫ Loose Fuel Filler Cap Message ............472
 VEHICLE LOADING ....................472
▫ Vehicle Certification Label ...............472
▫ Gross Vehicle Weight Rating (GVWR) .......473
▫ Gross Axle Weight Rating (GAWR) .........473
▫ Overloading ........................ .473
▫ Loading ........................... .474
 TRAILER TOWING .....................474
 RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.) ...................475
▫ Towing This Vehicle Behind Another Vehicle . .475
374 STARTING AND OPERATING

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.
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.
376 STARTING AND OPERATING

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.
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 compart-
ment.
5
STARTING AND OPERATING 377