engine DODGE CHALLENGER 2017 3.G Repair Manual

button on the touchscreen from the mode Set-Up menu,
and use the left/right arrows to toggle through available
descriptions. The title for each system in the Set-Up menu
can be pressed, which provides the descriptions for each
function of that system.
Engine
•Sport
Press the “Sport” button on the touchscreen for improved
throttle response for an enhanced driving experience.
• Normal
Press the “Norm” button on the touchscreen for standard
throttle response for normal driving.
Engine
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UNDERSTANDING YOUR INSTRUMENT PANEL 261

Engine/Trans
•SPORT
Press the “Sport” button on the touchscreen for improved
throttle response and modified shifting for an enhanced
driving experience. •
NORMAL
Press the “Norm” button on the touchscreen for a balance
of throttle response, shift comfort and economy for normal
driving.
Paddle Shifters — If Equipped With Automatic
Transmission
Engine/Trans
Paddle – Automatic Transmission
262 UNDERSTANDING YOUR INSTRUMENT PANEL

Recirculation
When outside air contains smoke, odors, or high humidity,
or if rapid cooling is desired, you may wish to recirculate
interior air by pressing the Recirculation control button.
The recirculation indicator will illuminate when this button
is selected. Press the button a second time to turn off the
Recirculation mode and allow outside air into the vehicle.
NOTE:In cold weather, use of recirculation mode may lead
to excessive window fogging. The recirculation feature
may be unavailable (button on the touchscreen greyed out)
if conditions exist that could create fogging on the inside of
the windshield. On systems with Manual Climate Controls,
the Recirculation mode is not allowed in Defrost mode to
improve window clearing operation. Recirculation will be
disabled automatically if this mode is selected. Attempting
to use Recirculation while in this mode will cause the LED
in the control button to blink and then turn off.
Automatic Temperature Control (ATC) — If
Equipped
Automatic Operation
1. Push the AUTO button on the faceplate, or the AUTO button on the touchscreen on the Automatic Tempera-
ture Control (ATC) Panel. 2. Adjust the temperature you would like the system to
maintain by adjusting the driver and passenger tem-
perature control buttons. Once the desired temperature
is displayed, the system will achieve and automatically
maintain that comfort level.
3. When the system is set up for your comfort level, it is not necessary to change the settings. You will experience
the greatest efficiency by simply allowing the system to
function automatically.
NOTE:
• It is not necessary to move the temperature settings for
cold or hot vehicles. 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 US/Metric customer-programmable fea-
ture. Refer to “Uconnect 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.
276 UNDERSTANDING YOUR INSTRUMENT PANEL

Manual Operation Override
This system offers a full complement of manual override
features. The AUTO symbol in the front ATC display will
be turned off when the system is being used in the manual
mode.
NOTE:The system will not automatically sense the pres-
ence of fog, mist or ice on the windshield. DEFROST mode
must be manually selected to clear the windshield and side
glass.
Operating Tips
NOTE: Refer to the chart at the end of this section for
suggested control settings for various weather conditions.
Summer Operation
The engine cooling system must be protected with a
high-quality antifreeze coolant to provide proper corrosion
protection and to protect against engine overheating. OAT
coolant (conforming to MS.90032) is recommended. Refer
to “Maintenance Procedures” in “Maintaining Your Ve-
hicle” for proper coolant selection.
Winter Operation
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is functioning properly and the proper amount, type, and concentration
of coolant is used. Refer to “Maintenance Procedure” in
“Maintaining Your Vehicle” for proper coolant selection.
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 condi-
tioning system at idle for about five minutes in fresh air
with the blower setting on high. This will ensure adequate
system lubrication to minimize the possibility of compres-
sor damage when the system is started again.
Window Fogging
Vehicle windows tend to fog on the inside of the glass in
mild, rainy and/or humid weather. Windows may frost on
the inside of the glass in very cold weather. To clear the
windows, select Defrost or Mix mode and increase the
front blower speed. Do not use the Recirculation mode
without A/C for long periods, as fogging may occur.
NOTE:
Automatic Temperature Controls (ATC) will auto-
matically adjust the climate control settings to reduce or
eliminate window fogging on the front windshield. When
this occurs, recirculation will be unavailable.
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UNDERSTANDING YOUR INSTRUMENT PANEL 277

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES .................299
▫ Manual Transmission — If Equipped .........299
▫ Automatic Transmission — If Equipped ......299
▫ Keyless Enter-N-Go — Ignition .............300
▫ Normal Starting ....................... .300
▫ Extreme Cold Weather
(Below –22°F Or 30°C) ..................302
▫ If Engine Fails To Start ..................302
▫ After Starting ......................... .303
 ENGINE BLOCK HEATER — IF EQUIPPED . . . .303
 MANUAL TRANSMISSION — IF EQUIPPED . . .304
▫ Six-Speed Manual Transmission .............304
▫ Shifting ............................. .305
▫ Recommended Shift Speeds ................306 ▫
1–4 Skip Shift ........................ .307
▫ Downshifting ......................... .307
 AUTOMATIC TRANSMISSION — IF EQUIPPED .308
▫ Ignition Park Interlock ...................309
▫ Brake/Transmission Shift Interlock System . . . .309
▫ Eight-Speed Automatic Transmission .........309
 AUTOSTICK .......................... .315
▫ Operation ........................... .315
 SPORT MODE — WITHOUT PERFORMANCE
CONTROL ........................... .317
 ALL-WHEEL DRIVE (AWD) — IF EQUIPPED . . .318
 DRIVING ON SLIPPERY SURFACES ..........318
▫ Acceleration .......................... .318
▫ Traction ............................. .319
5

DRIVING THROUGH WATER ..............319
▫ Flowing/Rising Water ...................319
▫ Shallow Standing Water ..................320
 ELECTRIC POWER STEERING ..............321
 FUEL SAVER TECHNOLOGY 5.7L/6.4L ENGINES
ONLY — IF EQUIPPED ....................321
 PARKING BRAKE ...................... .322
▫ Manual Transmission — If Equipped .........322
▫ Automatic Transmission — If Equipped .......323
 BRAKE SYSTEM ....................... .324
 ELECTRONIC BRAKE CONTROL SYSTEM .....324
▫ Electronic Brake Force Distribution (EBD) ......325
▫ Brake System Warning Light ...............325
▫ Anti-Lock Brake System (ABS) .............325
▫ Anti-Lock Brake Warning Light .............326
▫ Brake Assist System (BAS) ................327
▫ Hill Start Assist (HSA) ...................327 ▫
Traction Control System (TCS) .............329
▫ Electronic Stability Control (ESC) ...........330
▫ Electronic Roll Mitigation (ERM) ...........334
▫ Ready Alert Braking (RAB) ................334
▫ Rain Brake Support (RBS) .................334
 TIRE SAFETY INFORMATION ..............335
▫ Tire Markings ........................ .335
▫ Tire Identification Number (TIN) ............338
▫ Tire Terminology And Definitions ...........339
▫ T
ire Loading And Tire Pressure ............340
 TIRES — GENERAL INFORMATION .........345
▫ Tire Pressure ......................... .345
▫ Tire Inflation Pressures ..................346
▫ Tire Pressures For High Speed Operation .....347
▫ Radial Ply Tires ....................... .347
▫ Tire Types ........................... .348
▫ Run Flat Tires — If Equipped ..............349
296 STARTING AND OPERATING

▫Spare Tires — If Equipped ................349
▫ Tire Spinning ........................ .352
▫ Tread Wear Indicators ...................352
▫ Life Of Tire .......................... .353
▫ Replacement Tires ..................... .353
 TIRE CHAINS (TRACTION DEVICES) .........354
 TIRE ROTATION RECOMMENDATIONS ......355
 DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ..................356
▫ Treadwear ........................... .356
▫ Traction Grades ....................... .356
▫ Temperature Grades .....................357
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . . .357
▫ Premium System ...................... .359
▫ TPMS Deactivation — If Equipped ...........362
▫ General Information .....................363 
FUEL REQUIREMENTS ...................363
▫ 3.6L Engine — If Equipped ................363
▫ 5.7L Engine (With Automatic Transmission) . . . .364
▫ 5.7L Engine (With Manual Transmission) ......364
▫ 6.4L Engine — If Equipped ................365
▫ Reformulated Gasoline ..................365
▫ Gasoline/Oxygenate Blends ...............365
▫ E-85 Usage In Non-Flex Fuel Vehicles .........366
▫ CNG And LP Fuel System Modifications ......366
▫ MMT In Gasoline ...................... .366
▫ Materials Added To Fuel .................366
▫ Fuel

System Cautions ....................367
▫ Carbon Monoxide Warnings ...............368
 ADDING FUEL ........................ .368
▫ Fuel Filler Cap (Gas Cap) .................368
▫ Loose Fuel Filler Cap Message .............369
5
STARTING AND OPERATING 297

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
keyless ignition node is in “OFF” mode, 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.
• 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.
(Continued)
WARNING! (Continued)
•Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up may
cause serious injury or death.
Manual Transmission — If Equipped
Apply the parking brake, place the gear selector in NEU-
TRAL and press the clutch pedal before starting vehicle.
This vehicle is equipped with a clutch interlocking ignition
system. It will not start unless the clutch pedal is pressed to
the floor.
Automatic Transmission — If Equipped
The gear selector 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 following
precautions are not observed:
•
Do not shift from REVERSE, PARK, or NEUTRAL into
any forward gear when the engine is above idle speed.
(Continued)
5
STARTING AND OPERATING 299

CAUTION!(Continued)
•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.
Tip Start Feature
Cycle the ignition switch to START position and release it.
The starter motor will continue to run, and will automati-
cally disengage itself when the engine is running. If the
engine fails to start, the starter will disengage automati-
cally in 10 seconds. If this occurs, cycle the ignition switch
to the OFF position, wait 10 to 15 seconds, then repeat the
“Normal Starting” procedure.
Keyless Enter-N-Go — Ignition
This feature allows the driver to operate
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.
3. The system takes over and attempts to start the vehicle. If the vehicle fails to start, the starter will disengage
automatically after 10 seconds.
4. If you wish to stop the cranking of the engine prior to the engine starting, push the button again.
NOTE: Normal starting of either a cold or a warm engine
is obtained without pumping or pressing the accelerator
pedal.
300 STARTING AND OPERATING

Using The ENGINE START/STOP Button — Manual
Transmission Only
1. Press and hold the clutch pedal while pushing andholding the ENGINE START/STOP button.
2. Release the button when the engine starts. If the vehicle fails to start within 15 seconds, release the button, wait
10 to 15 seconds, then repeat the “Normal Starting”
procedure.
3. If you wish to stop the cranking of the engine prior to the engine starting, release the button.
NOTE: Normal starting of either a cold or a warm engine
is obtained without pumping or pressing the accelerator
pedal.
To Turn Off The Engine Using ENGINE
START/STOP Button — Automatic Transmission
Only
1. Place the gear selector in PARK, then push and release the ENGINE START/STOP button.
2. The ignition switch will return to the OFF position.
3. If the gear selector is not in PARK, the ENGINE START/ STOP button must be held for two seconds or three short pushes in a row and vehicle speed must be above 5 mph
(8 km/h) before the engine will shut off. The ignition
switch position will remain in the ACC position until the
vehicle is stopped, placed in PARK and the button is
pushed twice to the OFF position. If the gear selector is
not in PARK and the ENGINE START/STOP button is
pushed once, the instrument cluster will display a
“VEHICLE NOT IN PARK” message and the engine will
remain running. Never leave a vehicle out of the PARK
position, or it could roll.
NOTE: If the ignition switch is left in the ACC or RUN
(engine not running) position and the transmission is in
PARK, the system will automatically time out after 30
minutes of inactivity and the ignition will switch to the
OFF position.
To Turn Off The Engine Using ENGINE
START/STOP Button — Manual Transmission Only
1. With the vehicle stopped, place the gear selector in NEUTRAL, then push and release the ENGINE START/
STOP button.
2. The ignition switch will return to the OFF position.
3. Place the gear selector in first gear or REVERSE and then apply the parking brake.
5
STARTING AND OPERATING 301