2019 RAM CHASSIS CAB bulb

IN CASE OF EMERGENCY 377
Fog Lamps — If Equipped
1. Reach under and behind the front bumper to access the
back of the front fog lamp housing.
2. Disconnect the fog lamp wiring harness connector from
the fog lamp bulb.
3. Rotate the bulb counterclockwise ¼ turn to unlock the
bulb from the housing.
4. Pull the bulb straight out from the housing. Center High-Mounted Stoplamp (CHMSL) With Cargo
Lamp
1. Remove the two screws holding the housing/lens to the
body as shown.
CHMSL Mounting Screw LocationsCAUTION!
Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.
6

378 IN CASE OF EMERGENCY
2. Separate the connector holding the housing and wiring
harness to the body.
CHMSL Connector Location
3. Turn the desired bulb socket ¼ turn and remove the
socket and bulb from housing.
4. Pull the desired bulb straight from the socket. CHMSL Bulb And Socket
• Outside Bulbs: Cargo Lamps
• Inside Bulb: Center High-Mounted Stop Lamp
5. Reverse the procedure for installation of bulbs and
housing. CAUTION!
Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.

IN CASE OF EMERGENCY 379
Cab Top Clearance Lamps — If Equipped
1. Remove the two screws from the top of the lamp.
Removing Rear Screw From Clearance Lamp 2. Rotate the bulb socket ¼ turn and pull it from the lamp
assembly.
Removing Bulb Socket From Clearance Lamp
6

380 IN CASE OF EMERGENCY
3. Pull the bulb straight from it's socket and replace.
Removing The Bulb From The Bulb Socket FUSES
WARNING!
• When replacing a blown fuse, always use an appro -
priate replacement fuse with the same amp rating as the
original fuse. Never replace a fuse with another fuse of
higher amp rating. Never replace a blown fuse with
metal wires or any other material. Do not place a fuse
inside a circuit breaker cavity or vice versa. Failure to
use proper fuses may result in serious personal injury,
fire and/or property damage.
• Before replacing a fuse, make sure that the ignition is
off and that all the other services are switched off and/
or disengaged.
• If the replaced fuse blows again, contact an authorized
dealer.
• If a general protection fuse for safety systems (air bag
system, braking system), power unit systems (engine
system, transmission system) or steering system blows,
contact an authorized dealer.

591
Auto Unlock, Doors ................................................................ 269
Automatic Door Locks ............................................................. 37
Automatic Headlights .............................................................. 68
Automatic Temperature Control (ATC) ................................ 89
Automatic Transmission ................................................ 265, 442
Adding Fluid ....................................................................... 442
Fluid And Filter Change .................................................... 442
Fluid Change........................................................................ 442
Fluid Level Check ....................................................... 439, 440
Fluid Type .................................................................... 439, 486
Shifting.................................................................................. 256
Special Additives................................................................. 439
Automatic Transmission Limp Home Mode ...................... 269
Auxiliary Driving Systems .................................................... 174
Axle Fluid................................................................. 442, 443, 486
Axle Lubrication.............................................................. 442, 443
B
Back-Up .................................................................................... 326
Back-Up Camera ..................................................................... 326
Battery............................................................................... 148, 417
Charging System Light....................................................... 148
Keyless Key Fob Replacement ............................................ 19
Battery Saver Feature ............................................................... 71
Belts, Seat ................................................................................. 241
Body Builders Guide ................................................................ 14
Body Mechanism Lubrication ............................................... 428 B-Pillar Location ......................................................................450
Brake Assist System ................................................................163
Brake Control System .............................................................162
Brake Fluid .......................................................................438, 486
Brake System....................................................................438, 476
Fluid Check ..........................................................................438
Master Cylinder ...................................................................438
Parking ..................................................................................252
Warning Light......................................................................146
Brake/Transmission Interlock ..............................................256
Bulb Replacement ...................................................................371
Bulbs, Light ......................................................................243, 371
C
Cab Top Clearance Lights ......................................................379
Camera...................................................................................... 326
Camera, Rear....................................................................326, 330
Capacities, Antifreeze (Engine Coolant) ..............................483
Capacities, Fluid ......................................................................483
Caps, Filler
Oil (Engine) ..................................................................415, 419
Power Steering .....................................................................284
Radiator (Coolant Pressure)...............................................436
Car Washes ..............................................................................471
Carbon Monoxide Warning ...........................................240, 482
Cargo Light ................................................................................71
Cellular Phone .........................................................................555 11

596
Inverter Outlet (115V) ............................................................ 119
iPod/USB/MP3 Control ........................................................ 551
J
Jack Location............................................................................ 390
Jack Operation ......................................................................... 390
Jacking And Tire Changing ................................................... 390
Jump Starting........................................................................... 398
K
Key Fob
Panic Alarm ........................................................................... 18
Programming Additional Key Fobs ............................. 23, 29
Key Fob Battery Service (Remote Keyless Entry)................. 19
Key Fob Programming (Remote Keyless Entry) .................. 23
Keyless Enter-N-Go .......................................................... 34, 245
Lock The Vehicle’s Doors................................... 497, 519, 539
Passive Entry.......................................................................... 34
Passive Entry Programming ...................................... 519, 539
Keys............................................................................................. 17
Replacement........................................................................... 29
L
Lane Change And Turn Signals .............................................. 70
Lane Change Assist .................................................................. 70
Latches ...................................................................................... 243
Hood ....................................................................................... 95
Lead Free Gasoline ................................................................. 479
Leaks, Fluid.............................................................................. 243 Life Of Tires ............................................................................. 458
Light Bulbs .......................................................................243, 371
Lights ........................................................................................243
Air Bag ..................................................................146, 203, 241
Automatic High Beam ..........................................................67
Brake Assist Warning .........................................................169
Brake Warning .....................................................................146
Bulb Replacement................................................................371
Cab Top Clearance ..............................................................379
Cargo .......................................................................................71
Center Mounted Stop..........................................................377
Courtesy/Reading ................................................................72
Cruise ....................................................................................157
Daytime Running ..................................................................67
Electronic Stability Program(ESP) Indicator ...................148
Engine Temperature Warning ...........................................148
Exterior............................................................................66, 243
Fog .........................................................................................377
Four Wheel Drive Indicator ...............................................280
Hazard Warning Flasher ....................................................366
Headlights ........................................................................66, 68
High Beam ..............................................................................67
Hill Descent Control Indicator .......................................... 171
Illuminated Entry ..................................................................74
Interior ....................................................................................72
Lights On Reminder..............................................................69

599
Rearward ................................................................................ 42
Recline..................................................................................... 43
Tilt ........................................................................................... 43
Up ............................................................................................ 42
Power Steering Fluid .............................................................. 486
Pregnant Women And Seat Belts.......................................... 199
Preparation For Jacking ......................................................... 390
PTO (Power Take-Off) ........................................................... 281
R
Radial Ply Tires ....................................................................... 456
Radiator Cap (Coolant Pressure Cap).......................... 434, 436
Radio Frequency
General Information ........................................... 23, 28, 30, 36
Radio Operation ...................................................................... 555
Rain Sensitive Wiper System................................................... 76
Rear Axle (Differential) .................................................. 442, 443
Rear Camera ............................................................................ 330
Rear ParkSense System .................................................. 309, 317
Rear Window, Sliding .............................................................. 95
Reclining Rear Seats ................................................................. 41
Recreational Towing ............................................................... 358
Shifting Into Transfer Case Neutral (N) .......................... 360
Shifting Out Of Transfer Case Neutral (N) ..................... 362
Reformulated Gasoline .......................................................... 479
Refrigerant ............................................................................... 422
Release, Hood ............................................................................ 95 Reminder, Seat Belt .................................................................189
Remote Keyless Entry...............................................................18
Panic Alarm............................................................................18
Programming Additional Key Fobs ............................. 23, 29
Remote Starting
Exit Remote Start Mode........................................................27
Uconnect Customer Programmable Features ...... 500, 522, 541
Uconnect Settings ................................................500, 522, 541
Replacement Bulbs..................................................................371
Replacement Keys .....................................................................29
Replacement Tires ...................................................................459
Reporting Safety Defects ........................................................588
Restraints, Child ......................................................................214
Restraints, Head ........................................................................50
Rotation, Tires..........................................................................466
S
Safety Checks Inside Vehicle .................................................241
Safety Checks Outside Vehicle ..............................................243
Safety Defects, Reporting .......................................................588
Safety Information, Tire .........................................................444
Safety Tips ................................................................................240
Safety, Exhaust Gas.................................................................240
Schedule, Maintenance........................................................... 410
Seat Belt
Automatic Locking Retractor (ALR) ................................200
Seat Belt Reminder ..................................................................146 11