interior lights Ram 4500 Chassis Cab 2018 User Guide

SCHEDULED SERVICING
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that service
is required for your vehicle. Operating conditions such as
frequent short-trips, trailer tow, extremely hot or cold
ambient temperatures, and E85 fuel usage will influence
when the “Oil Change Required” message is displayed.
Severe Operating Conditions can cause the change oil
message to illuminate as early as 3,500 miles (5,600 km)
since last reset. Have your vehicle serviced as soon as
possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other than
your authorized dealer, the message can be reset by
referring to the steps described under “Instrument Cluster
Display” in “Getting To Know Your Instrument Panel” for
further information.Gasoline Engines:
Under no circumstances should oil change intervals exceed
8,000 miles (13,000 km), twelve months or 350 hours of
engine run time, whichever comes first. The 350 hours of
engine run or idle time is generally only a concern for fleet
customers.
Severe Duty:
Change Engine Oil at 4,000 miles (6,500 km) or 350 hours of
engine run time if the vehicle is operated in a dusty and off
road environment or is operated predominately at idle or
very low engine RPM’s. This type of vehicle use is consid-
ered Severe Duty.
Once A Month Or Before A Long Trip:
•
Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and automatic transmis-
sion, and fill as needed
• Check function of all interior and exterior lights
8
SERVICING AND MAINTENANCE 359

Display
After pressing the “Display” button on the touchscreen, the
following settings will be available:
Setting NameSelectable Options
Display Mode DayNight Auto
NOTE:
When Day or Night is selected for the Display Mode, the usage of the Parade Mode feature will cause the radio to
activate the Display Brightness Day control even though the headlights are on. Display Brightness With Headlights ON +–
NOTE:
To make changes to the Display Brightness with Headlights ON setting, the headlights must be on and the interior
dimmer switch must not be in the partyorparade positions.
Display Brightness With Headlights OFF +–
NOTE:
To make changes to the Display Brightness with Headlights OFF setting, the headlights must be off and the interior
dimmer switch must not be in the partyorparade positions.
Set Theme Pre-configured Themes
10
MULTIMEDIA 465

General Information........................ .182
Glass Cleaning ........................... .424
Grocery Bag Retainer .........................54
Gross Axle Weight Rating .....................293
Gross Vehicle Weight Rating ...................292
Guide, Body Builders .........................7
GVWR ................................. .290
Hazard Driving Through Flowing, Rising, Or Shallow
Standing Water ......................... .317
Hazard Warning Flasher ..................... .320
Headlights .............................. .326
Automatic ..............................72
Cleaning .............................. .420
High Beam ..............................71
High Beam/Low Beam Select Switch ...........71
Passing ................................72
Switch .................................69
Head Restraints ............................55
Heated Mirrors .............................67
High Beam/Low Beam Select (Dimmer) Switch ......71
Hill Descent Control ....................... .174
Hill Descent Control Indicator .................174
Hill Start Assist ........................... .166Hitches
Trailer Towing .......................... .298
Hoisting ................................ .393
HomeLink (Garage Door Opener) ...............102
Hood Prop .............................. .101
Hood Release ............................ .101
Hub Caps ............................... .344
Ignition ..................................27
Key ...................................27
Ignition Key Removal ........................27
Illuminated Entry ...........................78
Immobilizer (Sentry Key) ......................32
Inside Rearview Mirror ...............60, 61, 62, 320
Instrument Cluster ......................... .158
Instrument Panel Lens Cleaning ................423
Integrated Trailer Brake Controls ................302
Interior Appearance Care .....................422
Interior Lights ..............................76
Intermittent

Wipers (Delay Wipers) ...............79
Introduction ................................4
Inverter Outlet (115V) ...................... .127
Jack Operation ........................... .339
12
INDEX 517

Jump Starting............................ .345
Key Fob Panic Alarm .............................22
Programming Additional Key Fobs ..........26, 33
Key Fob Battery Service (Remote Keyless Entry) .....23
Key Fob Programming (Remote Keyless Entry) ......26
Key-In Reminder ............................29
Keyless Enter-N-Go ..................... .37, 242
Lock The Vehicle’s Doors ................451, 472
Passive Entry ............................37
Passive Entry Programming ...........37, 451, 472
Key, Replacement ...........................33
Keys ....................................19
Key, Sentry (Immobilizer) ......................32
Lane Change And Turn Signals .................75
Lane Change Assist ..........................75
Latches ................................. .236
Hood ................................ .101
Lead Free Gasoline ........................ .429
Leaks, Fluid ............................. .236
Life Of Tires ............................. .408
Light Bulbs .............................. .236
Lights .................................. .236AirBag .........................150, 197, 234
Automatic Headlights
......................72
Brake Assist Warning ..................... .172
Brake Warning ......................... .150
Bulb Replacement ....................... .325
Cap Top Clearance ...................... .330
Cargo .................................75
Center Mounted Stop ..................... .328
Courtesy/Reading ..................... .76, 77
Cruise ............................... .159
Daytime Running .........................71
Engine Temperature Warning ................151
Exterior .............................. .236
Fog ........................... .74, 157, 328
Four-Wheel Drive Indicator .................260
Hazard Warning Flasher ...................320
Headlights ..............................69
High Beam ..............................71
High

Beam/Low Beam Select .................71
Hill Descent Control Indicator ...............174
Illuminated Entry .........................78
Interior ............................. .76, 77
Low Fuel ............................. .156
Malfunction Indicator (Check Engine) ..........153
Park ................................. .158
518 INDEX