2023 DODGE CHALLENGER warning

SERVICING AND MAINTENANCE269
The relative performance of tires
depends upon the actual conditions of
their use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices, and differences in road
characteristics and climate.
TRACTION GRADES
The Traction grades, from highest to
lowest, are AA, A, B, and C. These grades
represent the tire's ability to stop on wet
pavement, as measured under
controlled conditions on specified
government test surfaces of asphalt and
concrete. A tire marked C may have poor
traction performance.
TEMPERATURE GRADES
The Temperature grades are A (the
highest), B, and C, representing the tire's
resistance to the generation of heat and
its ability to dissipate heat, when tested
under controlled conditions on a
specified indoor laboratory test wheel.
Sustained high temperature can cause
the material of the tire to degenerate
and reduce tire life, and excessive
temperature can lead to sudden tire
failure. The grade C corresponds to a
level of performance, which all
passenger vehicle tires must meet
under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A
represent higher levels of performance
on the laboratory test wheel, than the
minimum required by law.
VEHICLE STORAGE
If you are leaving your vehicle dormant for more than 3
weeks, you may want to take these steps to protect your
battery.
Disconnect the negative cable from the battery.
 Anytime you store your vehicle, or keep it out of service
(e.g., vacation) for two weeks or more, run the air condi -
tioning 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.
WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or peak
traction characteristics.
WARNING!
The temperature grade for this tire is established for a
tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading,
either separately or in combination, can cause heat
buildup and possible tire failure.
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SERVICING AND MAINTENANCE271
Special Care
If you drive on salted or dusty roads or if you drive near
the ocean, hose off the undercarriage at least once a
month.
 It is important that the drain holes in the lower edges of
the doors, rocker panels, and trunk be kept clear and
open.
 If you detect any stone chips or scratches in the paint,
touch them up immediately.
 If your vehicle is damaged due to a collision or similar
cause that destroys the paint and protective coating,
have your vehicle repaired as soon as possible.
 If you carry special cargo such as chemicals, fertilizers,
de-icer salt, etc., be sure that such materials are well
packaged and sealed.
 If a lot of driving is done on gravel roads, consider mud
or stone shields behind each wheel.
 Use Mopar® Touch Up Paint on scratches as soon as
possible. An authorized dealer has touch up paint to
match the color of your vehicle.INTERIORS
SEATS AND FABRIC PARTS
Use Mopar® Total Clean to clean fabric upholstery and
carpeting.
Seat Belt Maintenance
Do not bleach, dye, or clean the belts with chemical
solvents or abrasive cleaners. This will weaken the fabric.
If the belts need cleaning, use Mopar® Total Clean, a mild
soap solution, or lukewarm water. Do not remove the belts
from the vehicle to wash them. Dry with a soft cloth.
Sun damage can also weaken the fabric. Replace the belts
if they appear frayed or worn or if the buckles do not work
properly.PLASTIC AND COATED PARTS
Use Mopar® Total Clean to clean vinyl upholstery.
WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in closed
areas they may cause respiratory harm.
WARNING!
A frayed or torn seat belt could rip apart in a collision
and leave you with no protection. Inspect the seat belt
system periodically, checking for cuts, frays, or loose
parts. Damaged parts must be replaced immediately.
Do not disassemble or modify the seat belt system. If
your vehicle is involved in a collision, or if you have
questions regarding seat belt or retractor conditions,
take your vehicle to an authorized FCA dealer or
authorized FCA Certified Collision Care Program facility
for inspection.
CAUTION!
Direct contact of air fresheners, insect repellents,
suntan lotions, or hand sanitizers to the plastic,
painted, or decorated surfaces of the interior may
cause permanent damage. Wipe away immediately.
 Damage caused by these type of products may not
be covered by your New Vehicle Limited Warranty.
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273
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)
The VIN is on the left front corner of the instrument panel.
The VIN is visible from outside of the vehicle through the
windshield.

Windshield VIN Location

NOTE:It is illegal to remove or alter the VIN.
BRAKE SYSTEM
Your vehicle is equipped with dual hydraulic brake
systems. If either of the two hydraulic systems lose normal
capability, the remaining system will still function. There
will be some loss of overall braking effectiveness.This may be evident by increased pedal travel during
application, greater pedal force required to slow or stop,
and potential activation of the Brake Warning Light.
In the event power assist is lost for any reason (for
example, repeated brake applications with the engine off),
the brakes will still function. The effort required to brake
the vehicle will be much greater than that required with
the power system operating.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure that
the wheel is properly mounted to the vehicle. Any time a
wheel has been removed and reinstalled on the vehicle,
the lug nuts/bolts should be torqued using a properly
calibrated torque wrench using a six-sided (hex) deep wall
socket.
TORQUE SPECIFICATIONS
**Use only authorized dealer recommended lug nuts/
bolts and clean or remove any dirt or oil before tightening.
Inspect the wheel mounting surface prior to mounting the
tire and remove any corrosion or loose particles.

Wheel Mounting Surface

Tighten the lug nuts/bolts in a star pattern until each
nut/bolt has been tightened twice. Ensure that the socket
is fully engaged on the lug nut/bolt (do not insert it
halfway).
NOTE:If in doubt about the correct tightness, have them checked
with a torque wrench by an authorized dealer or service
station.
Lug Nut/Bolt
Torque **Lug Nut/Bolt
Size Lug Nut/Bolt
Socket Size
130 ft-lb
(176 N·m) M14 x 1.50 22 mm
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274TECHNICAL SPECIFICATIONS
After 25 miles (40 km), check the lug nut/bolt torque to be
sure that all the lug nuts/bolts are properly tightened.

Torque Patterns

FUEL REQUIREMENTS
While operating on gasoline with the required octane
number, hearing a light knocking sound from the engine is
not a cause for concern. However, if the engine is heard
making a heavy knocking sound, see a dealer
immediately. Use of gasoline with a lower than
recommended octane number can cause engine failure
and may void the New Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before
considering service for the vehicle.
3.6L ENGINE
Do not use E-85 flex fuel or ethanol blends greater than
15% in this engine.
This engine is designed to meet all emission
regulations and provide excellent fuel economy
and performance when using high-quality
unleaded regular gasoline having an octane
rating of 87 as specified by the (R+M)/2 method. The use
of higher octane premium gasoline will not provide any
benefit over regular gasoline in these engines.
5.7L ENGINE (WITH AUTOMATIC
T
RANSMISSION)
Do not use E-85 flex fuel or ethanol blends greater than
15% in this engine.
This engine is designed to meet all emission
regulations and provide satisfactory fuel
economy and performance when using high
quality unleaded gasoline having a posted
octane number range of 87 to 89 as specified by the
(R+M)/2 method. The use of 89 octane plus gasoline is
recommended for optimum performance and fuel
economy.
5.7L ENGINE (WITH MANUAL
T
RANSMISSION)
Do not use E-85 flex fuel or ethanol blends greater than
15% in this engine.
This engine is designed to meet all emission
regulations, provide optimal fuel economy and
performance when using high-quality unleaded
premium gasoline having a posted octane
number of 91 as specified by the (R+M)/2 method. The
use of 91 or higher octane premium gasoline is required
for this engine.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the lug nuts/bolts fully until the vehicle has
been lowered. Failure to follow this warning may result
in personal injury.

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282CUSTOMER ASSISTANCE
CUSTOMER ASSISTANCE FOR THE
H
EARING OR SPEECH IMPAIRED
(TDD/TTY)
To assist customers who have hearing difficulties,
FCA US LLC has installed special TDD (Telecommunication
Devices for the Deaf) equipment at its customer center.
Any hearing or speech impaired customer, who has access
to a TDD or a conventional teletypewriter (TTY) in the
United States, can communicate with FCA US LLC by
dialing 1-800-380-2479.
Canadian residents with hearing difficulties that require
assistance can use the special needs relay service offered
by Bell Canada. For TTY teletypewriter users, dial 711 and
for Voice callers, dial 1-800-855-0511 to connect with a
Bell Relay Service operator.
SERVICE CONTRACT
You may have purchased a service contract for a vehicle
to help protect you from the high cost of unexpected
repairs after FCA US LLC's New Vehicle Limited Warranty
expires. The Mopar® Vehicle Protection plans are the
ONLY vehicle extended protection plans authorized,
endorsed and backed by FCA US LLC to provide additional
protection beyond your vehicle’s warranty. If you
purchased a Mopar® Vehicle Protection Plan, you will
receive Plan Provisions and an Owner Identification Card
in the mail within three weeks of the vehicle delivery date.
If you have any questions about the service contract, call
the FCA US LLC’s Service Contract National Customer
Hotline at 1-800-521-9922 (Canadian residents, call
(800) 465-2001 English / (800) 387-9983 French). FCA US LLC is not responsible for any service contract you
may have purchased from another manufacturer. If you
require service after the FCA US LLC New Vehicle Limited
Warranty expires, please refer to the contract documents,
and contact the person listed in those documents.
We appreciate that you have made a major investment
when you purchased the vehicle. An authorized dealer has
also made a major investment in facilities, tools, and
training to ensure that you are absolutely delighted with
the ownership experience.
WARRANTY INFORMATION
See the Warranty Information for the terms and provisions
of FCA US LLC warranties applicable to this vehicle and
market. Refer to www.mopar.com/om for further
information.
See the Warranty Information for the terms and provisions
of FCA Canada Inc. warranties applicable to this vehicle
and market.
Use this QR code to access your digital
experience.
MOPAR® PARTS
Mopar® original equipment parts &
accessories and factory filled fluids are
available from an authorized dealer.
They are recommended for your
vehicle to keep it operating at its best and maintain its
original condition.
REPORTING SAFETY DEFECTS
IN THE 50 UNITED STATES AND
W
ASHINGTON, D.C.
If you believe that your vehicle has a
defect that could cause a crash or cause
injury or death, you should immediately
inform the National Highway Traffic
Safety Administration (NHTSA) in
addition to notifying FCA US LLC.
WARNING!
Engine exhaust (internal combustion engines only),
some of its constituents, and certain vehicle
components contain, or emit, chemicals known to the
State of California to cause cancer and birth defects, or
other reproductive harm. In addition, certain fluids
contained in vehicles and certain products of
component wear contain, or emit, chemicals known to
the State of California to cause cancer and birth
defects, or other reproductive harm.

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285
INDEX
AAbout Your Brakes ................................................ 74, 273
Adaptive Cruise Control (ACC) .................................84, 85
Adding Engine Coolant (Antifreeze) ............................ 238
Adding Washing Fluid .................................................. 230
Additives, Fuel .............................................................. 275
Advance Phone Connectivity ....................................... 142
Air Bag........................................................................... 180 Advance Front Air Bag ............................................ 180
Air Bag Operation.................................................... 181
Air Bag Warning Light ............................................. 179
Enhanced Accident Response ...................... 184
, 222
Event Data Recorder (EDR).................................... 222 Front Air Bag ........................................................... 180
If Deployment Occurs ............................................. 183
Knee Impact Bolsters ............................................. 181
Maintaining Your Air Bag System .......................... 184
Maintenance ........................................................... 184
Redundant Air Bag Warning Light ......................... 179
Side Air Bags ........................................................... 181
Transporting Pets.................................................... 196
Air Bag Light ................................................. 63
, 179, 196
Air Cleaner, Engine (Engine Air Cleaner Filter) ........... 233
Air Conditioner Maintenance ...................................... 234
Air Conditioner Refrigerant .......................................... 234
Air Conditioner System ................................................ 234
Air Conditioning ............................................................... 45
Air Conditioning Filter ........................................... 49
, 234
Air Conditioning System..................................................45 Air Conditioning, Operating Tips ..................................... 48Air Filter......................................................................... 233 Air Pressure
Tires.......................................................................... 261
Alarm Arm The System.................................................. 19
, 20
Panic........................................................................... 13
Rearm The System .................................................... 20
Security Alarm..................................................... 19
, 66
Alarm System Security Alarm............................................................ 19
All Wheel Drive Towing ...................................................................... 222
All Wheel Drive (AWD)...................................................241
Alterations/Modifications Vehicle.......................................................................... 8
Alternate Tire Service Kit — If Equipped

b
.............. 211
Android Auto........................................................ 144, 145
Android auto™
b
....................................................... 144
Antifreeze (Engine Coolant) ............................... 238, 277
Disposal ...................................................................239
Anti-Lock Brake System (ABS) ..................................... 159
Anti-Lock Warning Light.................................................. 66
Apple CarPlay ...................................................... 144
, 147
Apple carplay® ¹ ...........................................................146
Arming System Security Alarm............................................................ 19
Assist, Hill Start ............................................................. 162
Audio Settings ............................................................... 131
Audio Systems (Radio) ................................................. 106
Auto Down Power Windows............................................ 52
Automatic Door Locks .................................................... 24 Automatic Headlights ..................................................... 41 Automatic High Beams .................................................. 40
Automatic Temperature Control (ATC) .......................... 48
Automatic Transmission ................................................ 79 Adding Fluid .................................................... 241
, 279
Fluid And Filter Change........................................... 241
Fluid Change ........................................................... 241
Fluid Level Check .................................................... 241
Fluid Type .......................................................241
, 279
Special Additives ..................................................... 241
Automatic Transmission Limp Home Mode ................. 81
AutoPark ......................................................................... 72
Autostick Operation ................................................................... 82
AWD Towing...................................................................... 222
Axle Fluid....................................................................... 279
Axle Lubrication ............................................................ 279
BBack Up Camera............................................................. 96
Battery.................................................................... 64, 231
Charging System Light .............................................. 64
Keyless Key Fob Replacement................................. 13
Location ................................................................... 231
Belts, Seat..................................................................... 196
Blind Spot Monitoring .................................................. 164
Bluetooth Connecting To A Particular Mobile PhoneOr Audio Device After Pairing ............................ 139
Body Mechanism Lubrication ...................................... 235
B-Pillar Location ........................................................... 258
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286
Brake Assist System .................................................... 160
Brake Control System .................................................. 160
Brake Fluid .......................................................... 240
, 279
Brake System ...................................................... 240, 273
Fluid Check..................................................... 240, 279
Master Cylinder ....................................................... 240
Parking ....................................................................... 74
Warning Light ................................................... 64
, 273
Brake/Transmission Interlock........................................79
Break-In Recommendations, New Vehicle .................... 74
Brightness, Interior Lights .............................................. 43
Bulb Replacement ....................................................... 250
Bulbs, Light.......................................................... 198
, 250
CCamera, Rear ..................................................................96
Capacities, Fluid ........................................................... 277
Caps, Filler Fuel .............................................................................96
Oil (Engine) .............................................................. 228
Radiator (Coolant Pressure)................................... 239
Car Washes .................................................................. 270
Carbon Monoxide Warning .......................................... 198
Cargo Vehicle Loading..........................................................97
Cargo Net .........................................................................55
CD.................................................................................. 133
Cellular Phone .............................................................. 158
Certification Label ...........................................................98
Chains, Tire................................................................... 267
Chart, Tire Sizing .......................................................... 255
Check Engine Light (Malfunction Indicator Light) .........70
Checking Your Vehicle For Safety ............................... 196
Checks, Safety.............................................................. 196 Child Restraint .............................................................. 185
Child Restraints
Booster Seats .......................................................... 187
Child Seat Installation ............................................. 194How To Stow An unused ALR Seat Belt .................192Infant And Child Restraints ..................................... 186
Lower Anchors And Tethers For Children............... 188
Older Children And Child Restraints....................... 187
Seating Positions ..................................................... 188
Clean Air Gasoline ........................................................ 275
Cleaning Wheels .....................................................................266
Climate Control ............................................................... 45
Cold Weather Operation ................................................. 74
Compact Spare Tire ...................................................... 265
Contract, Service .......................................................... 282
Controls ......................................................................... 125
Cooling Pressure Cap (Radiator Cap) ..........................239
Cooling System ............................................................. 237 Adding Coolant (Antifreeze) ....................................238
Coolant Level ................................................. 238
, 239
Cooling Capacity ...................................................... 277
Disposal Of Used Coolant ....................................... 239 Drain, Flush, And Refill............................................238
Inspection ................................................................ 239
Points To Remember............................................... 239
Pressure Cap ...........................................................239
Radiator Cap ............................................................239Selection Of Coolant (Antifreeze) ........ 238
, 277, 278
Corrosion Protection ..................................................... 270
Cruise Control ................................................................. 84
Cruise Control (Speed Control) ...................................... 84 Cruise Light ..................................................................... 69 Cupholders
Illuminated................................................................. 50
Customer Assistance ................................................... 280
Customer Programmable Features ............................. 107
Cybersecurity ................................................................ 106
DDaytime Running Lights ................................................. 40 Dealer Service .............................................................. 231
Defroster, Windshield .................................................. 197
De-Icer, Remote Start .................................................... 19
Delay (Intermittent) Wipers............................................ 44
Deleting A Phone .......................................................... 139
Deluxe Vehicle Security System .................................... 20
Diagnostic System, Onboard ......................................... 69Dimmer Control .............................................................. 43Dipsticks Oil (Engine) .............................................................. 230
Disabled Vehicle Towing .............................................. 221
Disc Drive ...................................................................... 133
Disconnecting ............................................................... 139
Disposal Antifreeze (Engine Coolant) .................................... 239
Disturb........................................................................... 141
Door Ajar ......................................................................... 64
Door Ajar Light ................................................................ 64
Door Locks Automatic .................................................................. 24
Remote Keyless Entry ............................................... 12
Doors ............................................................................... 21
Drag & Drop .................................................................. 123
Drive Modes.................................................................. 154
Driver Memory Presets ................................................ 131
Driver Memory Settings ................................................. 27

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287
Driver’s Seat Back Tilt ....................................................28
DrivingThrough Flowing, Rising, Or Shallow Standing Water .................................................. 105
EElectric Brake Control System..................................... 160Anti-Lock Brake System ......................................... 159
Electronic Roll Mitigation .............................. 160
, 163
Electrical Power Outlets..................................................50 Electronic Power Distribution Center (Fuses) ............ 242
Electronic Stability Control (ESC) ................................ 161
Electronic Throttle Control Warning Light...................... 65Emergency Trunk Release.............................................. 55
Emergency, In Case Of Freeing Vehicle When Stuck .................................. 220
Jacking..................................................................... 202
Jump Starting ................................................. 216
, 217
Towing ..................................................................... 221
Emission Control System Maintenance.........................70
Engine .................................................................. 228
, 229
Air Cleaner ............................................................... 233 Break-In Recommendations ..................................... 74
Checking Oil Level .................................................. 230Compartment ................................................. 228
, 229
Compartment Identification ................................... 228 Coolant (Antifreeze) ................................................ 238
Cooling..................................................................... 237
Exhaust Gas Caution .............................................. 198
Fails To Start .............................................................. 74
Flooded, Starting ....................................................... 74
Fuel Requirements ................................................. 274 Jump Starting ................................................. 216
, 217
Oil ...........................................................231, 277, 278 Oil Filler Cap ............................................................. 228
Oil Filter ....................................................................233Oil Selection ................................................... 231
, 277
Oil Synthetic ............................................................. 232
Starting....................................................................... 71
Engine Oil Life Reset

b
............................................... 59
Enhanced Accident Response Feature ............. 184, 222
Ethanol .......................................................................... 275
Exhaust Gas Cautions ..................................................198
Exhaust System .................................................. 198
, 237
Exterior Lighting .............................................................. 39
Exterior Lights ........................................................39
, 198
FFiller Location Fuel ......................................................... 96
Filters Air Cleaner ............................................................... 233
Air Conditioning ................................................49
, 234
Engine Oil ................................................................. 233
Engine Oil Disposal..................................................233
Flashers ......................................................................... 199 Hazard Warning ....................................................... 199
Turn Signals ...............................................42
, 69, 198
Flash-To-Pass .................................................................. 41
Flooded Engine Starting ................................................. 74
Fluid Capacities ............................................................277
Fluid Leaks ....................................................................198
Fluid Level Checks Brake ........................................................................ 240
Cooling System ........................................................ 238
Engine Oil ................................................................. 230
Transfer Case .......................................................... 241 Fluid, Brake................................................................... 279
Fog Lights........................................................................ 42
Fold-Flat Seats ......................................................... 28
, 30
Forward Collision Warning ........................................... 167
Freeing A Stuck Vehicle ............................................... 220
Fuel................................................................................ 274 Additives .................................................................. 275
Clean Air .................................................................. 275
Ethanol..................................................................... 275Filler Cap (Gas Cap) .................................................. 96
Gasoline ................................................................... 274
Materials Added ...................................................... 275
Methanol ................................................................. 275
Octane Rating.................................................274
, 278
Requirements .......................................................... 274
Specifications .......................................................... 278
Tank Capacity .......................................................... 277
Fueling ............................................................................ 96 Fuses ............................................................................. 242
GGarage Door Opener (HomeLink) .................................. 36Gas Cap (Fuel Filler Cap) ............................................... 96
Gasoline, Clean Air ....................................................... 275
Gasoline, Reformulated ............................................... 275
Gear Ranges ................................................................... 79
Glass Cleaning .............................................................. 272
Gross Axle Weight Rating ........................................ 98
, 99
Gross Vehicle Weight Rating .................................. 98, 99
GVWR .............................................................................. 98
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