2018 Ram 3500 Rear end

ComponentFluid, Lubricant, or Genuine Part
Front and Rear Axle – 2500/3500 Models We recommend you use SAE 75W-85 HD Ram GL-5
Synthetic Axle Lubricant. Limited slip additive is not
required for Limited-Slip Rear Axles.
Brake Master Cylinder We recommend you use Mopar DOT 3. If DOT 3 brake
fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir – 2500/3500 Models We recommend you use Mopar Power Steering Fluid +4 or
Mopar ATF+4 Automatic Transmission Fluid.
608 TECHNICAL SPECIFICATIONS

Setting NameSelectable Options
Flash Lights With Lower
NOTE:
When the “Flash Lights With Lower” feature is selected, the front and rear turn signals will flash when the key fob
remote lower button is pressed twice. This feature may be selected with or without the Sound Horn on Lower feature
selected. Suspension Display Messages AllWarning
Automatic Aero Mode (1500 Model Only)
NOTE:
When the “Automatic Aero Mode” feature is selected, the Ride Height will automatically be adjusted depending on
the vehicle speed.
Tire Jack Mode
NOTE:
When the “Tire Jack Mode” feature is selected, the air suspension system is disabled to assist with changing a spare
tire.Transport Mode
NOTE:
When the “Transport Mode” feature is selected, the air suspension system lowers and then disables to assist with flat
bed towing.
646 MULTIMEDIA

STEERING WHEEL AUDIO CONTROLS — IF
EQUIPPED
The remote sound system controls are located on the back
surface of the steering wheel. Reach behind the wheel to
access the switches.
The right hand control is a rocker type switch with a
push-button in the center. Pushing the top of the switch
will increase the volume, and pushing the bottom of the
switch will decrease the volume.The button located in the center of the right hand control
will switch modes to Radio, CD or other valid audio
sources.
The left hand control is a rocker type switch with a
push-button in the center. The function of the left hand
control is different depending on which mode you are in.
The following describes the left hand control operation in
each mode.
Radio Operation
Pushing the top of the switch will SEEK up for the next
listenable station and pushing the bottom of the switch will
SEEK down for the next listenable station.
The button located in the center of the left hand control will
tune to the next pre-set station that you have programmed
in the radio pre-set buttons.
CD Player — If Equipped
Pushing the top of the switch once will go to the next track
on the CD. Pushing the bottom of the switch once will go
to the beginning of the current track or to the beginning of
the previous track if it is within eight seconds after the
current track begins to play.
Remote Sound System Controls (Rearview Of Steering
Wheel)
10
MULTIMEDIA 653

DisposalAntifreeze (Engine Coolant) .................549
Door Ajar ............................... .192
Door Ajar Light ............................192
Door Locks, Automatic .......................42
Door Opener, Garage ........................114
Driver’s Seat Back Tilt ........................44
Driving Off-Pavement .......................... .362
Off-Road ............................. .362
Through Flowing, Rising, Or Shallow Standing
Water .................................442
Dual Rear Wheels .......................582, 594
E-85 Fuel ............................... .600
Electrical Power Outlets ..................... .133
Electronically Shifted Transfer Case . . . .327, 332, 336, 339
Electronic Brake Control System ................205
Anti-Lock Brake System ....................204
Electronic Roll Mitigation ...................213
Traction Control System ....................209
Electronic Range Select (ERS) ............305, 312, 321
Electronic Speed Control (Cruise Control) .........395
Electronic Stability Control (ESC) ...............209
Electronic Throttle Control Warning Light .........191Emergency Brake
.......................... .295
Emergency, In Case Of Freeing Vehicle When Stuck .................509
Hazard Warning Flasher ...................447
Jacking ............................... .468
Jump Starting .......................... .502
Emission Control System Maintenance ............201
Engine .......................... .523, 524, 525
Air Cleaner ............................ .531
Block Heater ............................294
Break-In Recommendations .................295
Compartment .......................... .523
Compartment Identification ...........523, 524, 525
Coolant (Antifreeze) ..................... .604
Exhaust Gas Caution ...................279, 600
Fails
To Start ............................293
Flooded, Starting ........................ .293
Fuel Requirements ....................596, 603
Jump Starting .......................... .502
Oil ............................528, 603, 604
Oil Filler Cap .....................523, 529, 530
Oil Filter ...............................530
Oil Selection ........................ .528, 603
Oil Synthetic ............................530
Overheating ............................505
12
INDEX 685

Memory Seats And Radio.....................44
Methanol ............................... .598
Mirrors ..................................64
Electric Powered ..........................67
Heated .................................71
Memory ................................49
Outside ................................66
Rearview ........................ .64, 65, 447
Trailer Towing ...........................70
Modifications/Alterations, Vehicle ................7
Monitor, Tire Pressure System ..................216
Mopar Parts ............................. .679
Multi-Function Control Lever ...................74
Navigation System (Uconnect GPS) ..............410
New Vehicle Break-In Period ..................295
Occupant Restraints ........................ .223
Octane Rating, Gasoline (Fuel) .................596
Off-Pavement Driving (Off-Road) ............362, 443
Off-Road Driving (Off-Pavement) ............362, 443
Oil, Engine ............................528, 604
Capacity ...............................603
Change Interval ........................ .528
Dipstick ...............................526 Disposal
...............................530
Filter ............................. .530, 604
Filter Disposal .......................... .530
Identification Logo .......................529
Materials Added To .......................530
Pressure Warning Light ....................191
Recommendation .....................528, 603
Synthetic ............................. .530
Viscosity ........................529, 530, 603
Oil Filter, Change ..........................530
Oil Filter, Selection ..........................530
Oil Pressure Light ..........................191
Onboard Diagnostic System ...................200
Operating Precautions ...................... .200
Operator Manual

(Owner’s Manual) ...............5
Outside Rearview Mirrors .....................66
Overdrive ............................313, 322
Overdrive OFF Switch ....................313, 322
Overheating, Engine ........................505
Owner’s Manual (Operator Manual) ...........5,680
Paint Care ............................... .584
Panic Alarm ...............................23
Parking Brake ............................ .295
ParkSense System, Rear ...................398, 404
690 INDEX