2018 DODGE CHARGER ECU

Proper towing or lifting equipment is required to prevent
damage to your vehicle. Use only tow bars and other
equipment designed for this purpose, following equipment
manufacturer ’s instructions. Use of safety chains is man-
datory. Attach a tow bar or other towing device to main
structural members of the vehicle, not to bumpers or
associated brackets. State and local laws regarding vehicles
under tow must be observed.
If you must use the accessories (wipers, defrosters, etc.)
while being towed, the ignition must be in the ON/RUN
mode, not the ACC mode.
If the key fob is unavailable, or the vehicle’s battery is
discharged, refer toManual Park Release in this section
for instructions on shifting the transmission out of PARK
for towing.CAUTION!
• Do not use sling type equipment when towing.
Vehicle damage may occur.
• When securing the vehicle to a flat bed truck, do not
attach to front or rear suspension components. Dam-
age to your vehicle may result from improper towing.
• The manufacturer does not recommend towing this
vehicle using a tow dolly. Vehicle damage may occur.
All Wheel Drive (AWD) Models
The manufacturer recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
If the transmission and driveline are operable, AWD mod-
els can also be towed with the ignition in the ON/RUN
mode, the transmission in NEUTRAL (not in PARK!), and
the rear wheels OFF the ground with no limitation on
speed or distance. Since the ignition MUST be in the
ON/RUN mode to tow in this manner, AWD vehicles must
be towed with ALL FOUR wheels OFF the ground (e.g. on
a flatbed truck) if the key fob is unavailable.
348 IN CASE OF EMERGENCY

Add enough fluid to bring the level up to the requirements
described on the brake fluid reservoir. With disc brakes,
fluid level can be expected to fall as the brake pads wear.
However, low fluid level may be caused by a leak and a
checkup may be needed.
Use only brake fluid that has been recommended by the
manufacturer, and has been kept in a tightly closed con-
tainer to avoid contamination from foreign matter or
moisture.
Refer to “Fluids And Lubricants” in “Technical Specifica-
tions” for further information.
WARNING!
•Use only manufacturer’s recommended brake fluid.
Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information. Using the
wrong type of brake fluid can severely damage your
brake system and/or impair its performance. The
proper type of brake fluid for your vehicle is also
identified on the original factory installed hydraulic
master cylinder reservoir.
(Continued)
WARNING! (Continued)
•To avoid contamination from foreign matter or mois-
ture, use only new brake fluid or fluid that has been
in a tightly closed container. Keep the master cylin-
der reservoir cap secured at all times. Brake fluid in
a open container absorbs moisture from the air
resulting in a lower boiling point. This may cause it
to boil unexpectedly during hard or prolonged brak-
ing, resulting in sudden brake failure. This could
result in a collision.
• Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts, causing the
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.
386 SERVICING AND MAINTENANCE

MULTIMEDIA
CONTENTS
UCONNECT SYSTEMS ...................437
 DRAG & DROP MENU BAR ................437
 CYBERSECURITY .......................438
 UCONNECT SETTINGS ...................439
▫ Uconnect 4 Settings .....................441
▫ Customer Programmable Features — Uconnect
4C/4C NAV Settings ....................463
▫ Performance Pages — If Equipped ...........486
▫ Performance Control— If Equipped .........495
 STEERING WHEEL AUDIO CONTROLS — IF
EQUIPPED ............................504
▫ Radio Operation ........................505
▫ Media Mode ..........................505 
AUX/USB/MP3 CONTROL ................505
 RADIO OPERATION AND MOBILE PHONES . . .506
▫ Regulatory And Safety Information ..........506
 UCONNECT VOICE RECOGNITION QUICK
TIPS .................................508
▫ Introducing Uconnect ....................508
▫ Get Started .......................... .509
▫ Basic Voice Commands ...................510
▫ Radio ...............................510
▫ Media ...............................512
▫ Phone ...............................513
▫ Voice Text Reply .......................515
▫ Climate ............................. .516
10

CYBERSECURITY
Your vehicle may be a connected vehicle and may be
equipped with both wired and wireless networks. These
networks allow your vehicle to send and receive informa-
tion. This information allows systems and features in your
vehicle to function properly.
Your vehicle may be equipped with certain security fea-
tures to reduce the risk of unauthorized and unlawful
access to vehicle systems and wireless communications.
Vehicle software technology continues to evolve over time
and FCA US LLC, working with its suppliers, evaluates
and takes appropriate steps as needed. Similar to a com-
puter or other devices, your vehicle may require software
updates to improve the usability and performance of your
systems or to reduce the potential risk of unauthorized and
unlawful access to your vehicle systems.
The risk of unauthorized and unlawful access to your
vehicle systems may still exist, even if the most recent
version of vehicle software (such as Uconnect software) is
installed.
WARNING!
•It is not possible to know or to predict all of the
possible outcomes if your vehicle’s systems are
breached. It may be possible that vehicle systems,
including safety related systems, could be impaired
or a loss of vehicle control could occur that may
result in an accident involving serious injury or
death.
• ONLY insert media (e.g., USB, SD card, or CD) into
your vehicle if it came from a trusted source. Media
of unknown origin could possibly contain malicious
software, and if installed in your vehicle, it may
increase the possibility for vehicle systems to be
breached.
• As always, if you experience unusual vehicle behav-
ior, take your vehicle to your nearest authorized
dealer immediately.
438 MULTIMEDIA

NOTE:
•FCA US LLC or your dealer may contact you directly
regarding software updates.
• To help further improve vehicle security and minimize
the potential risk of a security breach, vehicle owners
should:
• Routinely check www.driveuconnect.com/support/
software-update.html (U.S. Residents) or www.driveu-
connect.ca (Canadian Residents) to learn about avail-
able Uconnect software updates.
• Only connect and use trusted media devices (e.g.
personal mobile phones, USBs, CDs).
Privacy of any wireless and wired communications cannot
be assured. Third parties may unlawfully intercept infor-
mation and private communications without your consent.
For further information, refer to “Data Collection & Pri-
vacy” in your Uconnect Owner ’s Manual Supplement or
“Onboard Diagnostic System (OBD II) Cybersecurity” in
“Getting To Know Your Instrument Panel”.UCONNECT SETTINGS
The Uconnect system uses a combination of buttons on the
touchscreen and buttons on the faceplate located on the
center of the instrument panel that allows you to access
and change the customer programmable features.
CAUTION!
Do NOT attach any object to the touchscreen, doing so
can result in damage to the touchscreen.
10
MULTIMEDIA 439

About Your Brakes........................ .422
Adaptive Cruise Control (ACC) (Cruise Control) . . . .246
Adding Engine Coolant (Antifreeze) .............382
Adding Fuel ............................. .281
Adding Washing Fluid .......................366
Additives, Fuel ............................425
Adjust Forward ................................45
Rearward ...............................45
AirBag ................................ .186
Advance Front Air Bag ....................186
Air Bag Operation ........................188
Air Bag Warning Light .....................184
Driver Knee Air Bag ..................... .189
Enhanced Accident Response .............194, 349
Event Data Recorder (EDR) .................350
FrontAirBag .......................... .186
If Deployment Occurs .....................193
Knee Impact Bolsters ..................... .188
Maintaining Your Air Bag System .............196
Maintenance ............................196
Redundant Air Bag Warning Light ............185
Side Air Bags .......................... .189
Transporting Pets ........................213
Air Bag Light .......................131, 184, 215 Air Cleaner, Engine (Engine Air Cleaner Filter)
......371
Air Conditioner Maintenance ..................371
Air Conditioner Refrigerant ................371, 372
Air Conditioner System ..................... .371
Air Conditioning ........................ .76, 82
Air Conditioning Filter ....................90, 373
Air Conditioning, Operating Tips ................89
Air Filter ............................... .371
Air Pressure Tires................................. .400
Alarm Arm The System .......................33, 35
Panic ..................................20
Rearm The System ........................35
Security Alar

m....................... .33, 135
Alarm System Security Alarm ...........................33
All Wheel Drive Towing ............................... .348
All Wheel Drive (AWD) ..................... .388
Alterations/Modifications, Vehicle ................5
Android Auto ............................ .522
Antifreeze (Engine Coolant) ................381, 431
Disposal ...............................384
Anti-Lock Brake System (ABS) .................146
534 INDEX

Anti-Lock Warning Light.....................139
Apple CarPlay ............................524
Arming System Security Alarm ...........................33
Assist, Hill Start .......................... .153
Audio Systems (Radio) .......................437
Auto Down Power Windows ...................92
Automatic Door Locks ........................41
Automatic Headlights ........................67
Automatic High Beams .......................66
Automatic Temperature Control (ATC) ..........82, 88
Automatic Transmission ..................232, 388
Adding Fluid .....................388, 432, 434
Fluid And Filter Change ...................388
Fluid Change .......................... .388
Fluid Level Check ........................387
Fluid Type .......................387, 432, 434
Special Additives ........................ .387
Automatic Transmission Limp Home Mode .....41, 238
Autostick Operation ............................. .238
Auto Up Power Windows .....................92
AuxCord............................... .505
Auxiliary Electrical Outlet (Power Outlet) .........112AW D
Towing ............................... .348
Axle Fluid ............................432, 434
Axle Lubrication ........................432, 434
Back-Up .................................279
Battery ...............................133, 366
Charging System Light ....................133
Keyless Key Fob Replacement ................21
Location ...............................366
Belts, Seat ............................... .215
Body Mechanism Lubrication ..................375
B-Pillar Location .......................... .395
Brake Assist System ........................ .147
Brake Control System ........................147
Brake Fluid ....................... .385, 432, 434
Brake System ..........................385,

422
Fluid Check ..................... .385, 432, 434
Master Cylinder ........................ .385
Parking ...............................227
Warning Light .......................132, 422
Brake/Transmission Interlock ..................231
Break-In Recommendations, New Vehicle ..........226
Brightness, Interior Lights .....................72
12
INDEX 535

Disposal Of Used Coolant..................384
Drain, Flush, And Refill ....................381
Inspection ............................. .384
Points To Remember ..................... .384
Pressure Cap ............................383
Radiator Cap .......................... .383
Selection Of Coolant (Antifreeze) .......381, 431, 432
Corrosion Protection ........................413
Cruise Control (Speed Control) ..............243, 246
Cruise Light .......................... .140, 141
Cupholders ...............................111
Customer Assistance ........................528
Cybersecurity ............................ .438
Daytime Running Lights ......................65
Dealer Service ............................ .367
Deck Lid Power Release ...........................98
Defroster, Windshield ........................215
Delay (Intermittent) Wipers ....................74
Diagnostic System, Onboard ...................142
Dimmer Switch Headlight ...............................66
Dipsticks Oil (Engine) ............................365 Disable Vehicle Towing
..................... .346
Disposal Antifreeze (Engine Coolant) .................384
Disturb ................................. .522
Door Ajar ............................... .133
Door Ajar Light ............................133
Door Locks Automatic ..............................41
Child-Protection Door Lock — Rear Doors .......41
Doors ....................................35
Drag And Drop Menu .......................437
Drive Modes ............................. .495
Driver ’s Seat Back Tilt ........................43
Driving Through Flowing, Rising, Or Shallow Standing
Water .................................296
E-85 Fuel ............................... .428
Electric Brake Control System ..................147
Anti-Lock Brake

System ....................146
Electronic Roll Mitigation ...............148, 155
Electric Remote Mirrors .......................62
Electronic Power Distribution Center (Fuses) .......312
Electronic Speed Control (Cruise Control) .........244
Electronic Stability Control (ESC) ...............149
12
INDEX 537