automatic transmission DODGE CHALLENGER SRT 2018 Owner's Guide

Clutch Hydraulic System — Manual Transmission
(If Equipped)
The clutch hydraulic system is fed by a segregated volume
of fluid within the brake system master cylinder reservoir.
In the event of leakage or wear, use only the manufactur-
er’s recommended brake fluid. Refer to “Fluids And Lu-
bricants” in “Technical Specifications” for further informa-
tion.
Manual Transmission — If Equipped
Fluid Level Check
Check the fluid level by removing the fill plug on the left
side of the transmission. The fluid level should be 1/4 inch
(6.4mm) below the bottom of the fill hole. Add fluid, if
necessary, to maintain the proper level. Refer to “Fluids
And Lubricants” in “Technical Specifications” for further
information.
CAUTION!
Using a transmission fluid other than the manufactur-
er’s recommended fluid may cause deterioration in
(Continued)
CAUTION!(Continued)
transmission shift quality and/or damage to the trans-
mission. Refer to “Fluids And Lubricants” in “Techni-
cal Specifications” for fluid specifications.
Change Transmission Fluid
If contaminated with water, change the fluid immediately.
See your authorized dealer for service.
Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
Automatic Transmission — If Equipped
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer’s specified transmission fluid. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid.
NOTE:No chemical flushes should be used in any trans-
mission; only the approved lubricant should be used.
342 SERVICING AND MAINTENANCE

CAUTION!
Using a transmission fluid other than the manufactur-
er ’s recommended fluid may cause deterioration in
transmission shift quality and/or torque converter
shudder. Refer to “Fluids And Lubricants” in “Techni-
cal Specifications” for fluid specifications.
Special Additives
The manufacturer strongly recommends against using any
special additives in the transmission. Automatic Transmis-
sion Fluid (ATF) is an engineered product and its perfor-
mance may be impaired by supplemental additives. There-
fore, do not add any fluid additives to the transmission.
Avoid using transmission sealers as they may adversely
affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New Vehicle
Limited Warranty.
Fluid Level Check
The fluid level is preset at the factory and does not require
adjustment under normal operating conditions. Routine
fluid level checks are not required; therefore the transmis-
sion has no dipstick. An authorized dealer can check your
transmission fluid level using special service tools. If you
notice fluid leakage or transmission malfunction, visit an
authorized dealer immediately to have the transmission
fluid level checked. Operating the vehicle with an im-
proper fluid level can cause severe transmission damage.
CAUTION!
If a transmission fluid leak occurs, visit an authorized
dealer immediately. Severe transmission damage may
occur. An authorized dealer has the proper tools to
adjust the fluid level accurately.
Fluid And Filter Changes
Under normal operating conditions, the fluid installed at
the factory will provide satisfactory lubrication for the life
of the vehicle.
8
SERVICING AND MAINTENANCE 343

Chassis
ComponentFluid, Lubricant, or Genuine Part
Manual Transmission – If
Equipped We recommend you use Mopar ATF+4 Automatic Transmission Fluid.
Automatic Transmission – If
Equipped Use only Mopar ZF 8&9 Speed ATF Automatic Transmission Fluid, or equiva-
lent. Failure to use the correct fluid may affect the function or performance of
your transmission.
Hydraulic Power Steering Reser-
voir – If Equipped We recommend you use Mopar Hydraulic System Power Steering Fluid or
equivalent meeting the requirements of FCA Material Standard MS-10838.
Brake Master Cylinder We recommend you use Mopar DOT 3, SAE J1703 should be used. If DOT 3,
SAE J1703 brake fluid is not available, then DOT 4 is acceptable.
DOT 4 brake fluid must be changed every 24 months. This interval is time
based only, mileage intervals do not apply.
Rear Axle We recommend you use Mopar LSD Synthetic Gear Lubricant SAE 75W85 (API
GL-5).
384 TECHNICAL SPECIFICATIONS

Gauges
When selected, this screen displays the following values:
•Oil Temperature
Shows the actual oil temperature.
• Oil Pressure
Shows the actual oil pressure. •
Coolant Temperature
Shows the actual coolant temperature.
• Battery Voltage
Shows the actual battery voltage.
• Trans Temp — If Equipped with an Automatic Trans-
mission
Shows the current transmission oil temperature.
• Intake Air Temperature
Shows the actual air intake temperature.
• Boost Pressure — If Equipped
Shows the current boost pressure.
• Air Fuel Ratio — If Equipped
Shows the current air fuel ratio.
• I/C Coolant Temp — If Equipped
Shows the current I/C Coolant temperature.
If a gauge is selected, the Gauge Detail View page will
appear on the screen. This page shows further information
on the selected gauge.
Performance Pages — Gauges
10
MULTIMEDIA 417

Engine
When selected, this screen displays the following values:
•Vehicle Speed
Shows the actual vehicle speed. •
Instantaneous Power
Shows the instantaneous power.
• Instantaneous Torque
Shows the instantaneous torque.
• Oil Pressure (6.4L Only)
Shows the actual engine oil pressure.
• Gear (Automatic Transmission Only)
Shows the current (or pending) operating gear of the
vehicle.
• Boost Pressure (6.2L Only)
Shows the actual boost pressure.
Engine
420 MULTIMEDIA

While in Valet Mode, the following vehicle configurations
are set and locked to prevent unauthorized modification:
•Engine limited to the lowest power output state.
• On automatic transmission, transmission locks out ac-
cess to first gear and up-shifts earlier than normal.
• Traction, steering, and suspension are set to their
STREET settings.
• Steering wheel paddle shifters are disabled.
• The Drive Modes interface is not available. Pressing the
SRT button on the touchscreen will display the unlock
keypad.
• The ESC Off button is disabled.
• The Launch Control button is disabled.
To exit Valet Mode, you must enter the same four digit PIN
that was used to enter the mode. The unlock keypad can be
accessed by either pushing the SRT button on the faceplate,
or pressing the “Valet Mode Active – Press Here to Exit”
button on the touchscreen.
Valet Mode Deactivation
438 MULTIMEDIA

Assist, Hill Start.......................... .135
Audio Systems (Radio) ...................... .387
Auto Down Power Windows ...................76
Automatic Door Locks .....................39, 40
Automatic Headlights ........................59
Automatic High Beams .......................58
Automatic Temperature Control (ATC) ............72
Automatic Transmission ..................... .221
Adding Fluid .....................343, 382, 384
Fluid And Filter Change ...................343
Fluid Change .......................... .343
Fluid Level Check .....................342, 343
Fluid Type ...................... .342, 382, 384
Special Additives ........................ .343
Automatic Transmission Limp Home Mode .....39, 226
Autostick Operation ............................. .227
Axle Fluid ........................... .382, 384
Axle Lubrication ....................... .382, 384
Back-Up ................................ .265
Battery ...............................114,322
Charging System Light .....................114
Keyless Key Fob Replacement ................21
Location .............................. .322Belts, Seat
............................... .201
Blind Spot Monitoring ...................... .138
Body Mechanism Lubrication ..................331
B-Pillar Location .......................... .350
Brake Assist System ........................ .129
Brake Control System ....................... .129
Brake Fluid ....................... .340, 382, 384
Brake System ......................... .340, 374
Fluid Check ..................... .340, 382, 384
Master Cylinder ........................ .340
Parking .............................. .213
Warning Light .......................112,374
Brake/Transmission Interlock ..................221
Brightness, Interior Lights .....................
63
Bulb Replacement ......................... .280
Bulbs, Light .......................... .203, 280
Camera, Rear ............................ .265
Capacities, Fluid .......................... .381
Caps, Filler Fuel ................................. .267
Oil (Engine) ........................ .320, 325
Power Steering ......................... .236
Radiator (Coolant Pressure) .................338
Carbon Monoxide Warning ................200, 380
12
INDEX 469

Tilting........................... .40, 42, 45
Vented .................................44
Ventilated ...............................44
Security Alarm ......................... .32, 113
Arm The System ..........................32
Selection Of Coolant (Antifreeze) ...............382
Sentry Key Key Programming .........................31
Sentry Key (Immobilizer) ......................30
Sentry Key Replacement ....................23, 31
Service Assistance ......................... .462
Service Contract .......................... .464
Service Manuals .......................... .466
Shift Indicator Light ........................ .219
Shifting ................................ .219
Automatic Transmission ................219, 221
Shoulder Belts ............................ .158
Side View Mirror Adjustment ...................55
Signals, Turn ....................... .61, 121, 203
Siri .................................... .454
SiriusXM Guardian Vehicle Health Alert ...................... .452
Snow Chains (Tire Chains) ....................365
Snow Tires .............................. .361
Spare Tires ........................ .361, 362, 363Spark Plugs
............................. .382
Specifications Fuel (Gasoline) ......................... .382
Oil.................................. .382
Speed Control Accel/Decel ........................ .238, 239
Cancel ............................... .240
Resume .............................. .240
Set .................................. .238
Speed Control (Cruise Control) ..........237, 238, 240
SRT Drive Modes ......................... .422
Eco Mode ............................. .439
Racing ............................... .434
Valet Mode ............................ .437
Starting ............................. .208,
209
Automatic Transmission ....................208
Button .................................24
Cold Weather ...........................211
Engine Fails To Start ......................211
Starting And Operating ...................208, 209
Starting Procedures ..................... .208, 209
Steering ..................................52
Column Lock ............................52
Power ............................... .236
Tilt Column .............................52
12
INDEX 479

Traction............................. .270, 271
Traction Control .......................... .138
Trailer Towing ............................ .270
Transfer Case Fluid ................................ .382
Transmission ............................. .221
Automatic ......................... .221, 342
Fluid ............................. .382, 384
Maintenance ........................... .342
Manual ............................... .215
Shifting .............................. .219
Transporting Pets ......................... .199
Tread Wear Indicators ...................... .358
Trunk Lid (Deck Lid) .........................81
Trunk Release Remote Control ..................81
Turn Signals ........................... .61, 121
Uconnect Uconnect Settings ....................19, 20, 30
Uconnect 4C/4C Nav With 8.4-Inch Display ........390
Uconnect Settings Customer Programmable Features .............30
Uniform Tire Quality Grades ..................367
Unleaded Gasoline ........................ .376Untwisting Procedure, Seat Belt
................162
Vanity Mirrors .............................56
Vehicle Certification Label ....................268
Vehicle Identification Number (VIN) .............374
Vehicle Loading .....................268, 269, 351
Vehicle Modifications/Alterations .................6
Vehicle Security Alarm ........................32
Vehicle Storage ......................... .73, 368
Viscosity, Engine Oil ....................... .325
Voice Command .......................... .444
Voice Recognition System (VR) .................444
Warning Lights (Instrument Cluster Descriptions) ....117
Warnings And Cautions .......................6
Warranty Information ...................... .465
Washer Adding Fluid .......................... .322
Washers, Windshield ..................... .65,
322
Washing Vehicle .......................... .369
Water Driving Through ........................ .271
Wheel And Wheel Tire Care ...................364
Wheel And Wheel Tire Trim ...................364
Wind Buffeting ......................... .76, 78
12
INDEX 481