2015 Ram 1500 bulb

WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer
for service if your vehicle overheats. If you decide to
look under the hood yourself, see “Maintaining Your
Vehicle.” Follow the warnings under the “Cooling
System Pressure Cap” paragraph.
25. Stop/Start – If Equipped
Press and release the UP or DOWN arrow
button until the Stop/Start icon is highlighted
in the EVIC. Press and release the RIGHT
arrow button to display the Stop/Start status.
26.Electric Power Steering Malfunction Warning Light —
If Equipped
This telltale is on when the Electric Power
Steering is not operating and needs service.
27. Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 299

Do not operate the vehicle until the cause is corrected.
This light does not show how much oil is in the engine.
The engine oil level must be checked under the hood.
•Oil Temperature Warning Light
This telltale indicates engine oil temperature is
high. If the light turns on while driving, stop
the vehicle and shut off the engine as soon as
possible.
•Charging System Light
This light shows the status of the electrical charg-
ing system. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essential
electrical devices or increase engine speed (if at idle). If
the charging system light remains on, it means that the
vehicle is experiencing a problem with the charging
system. Obtain SERVICE IMMEDIATELY. See an autho-
rized dealer.
If jump starting is required, refer to “Jump Starting
Procedures” in “What To Do In Emergencies”.
•Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
If the light remains lit with the engine running, your
vehicle will usually be drivable. However, see an autho-
rized dealer for service as soon as possible. If the light is
flashing when the engine is running, immediate service is
4
UNDERSTANDING YOUR INSTRUMENT PANEL 313

•Oil Temperature Warning Light
This telltale indicates engine oil temperature is
high. If the light turns on while driving, stop
the vehicle and shut off the engine as soon as
possible.
•Charging System Light
This light shows the status of the electrical charg-
ing system. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essential
electrical devices or increase engine speed (if at idle). If
the charging system light remains on, it means that the
vehicle is experiencing a problem with the charging
system. Obtain SERVICE IMMEDIATELY. See an autho-
rized dealer.
If jump starting is required, refer to “Jump Starting
Procedures” in “What To Do In Emergencies”.
•Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
If the light remains lit with the engine running, your
vehicle will usually be drivable. However, see an autho-
rized dealer for service as soon as possible. If the light is
flashing when the engine is running, immediate service is
required. You may experience reduced performance, an
elevated/rough idle or engine stall and your vehicle may
require towing.
342 UNDERSTANDING YOUR INSTRUMENT PANEL

▫Adding Washer Fluid..................771
▫Exhaust System......................772
▫Cooling System......................774
▫Brake System........................782
▫Rear Axle And 4x4 Front Driving Axle Fluid
Level..............................784
▫Transfer Case........................785
▫Automatic Transmission................786
▫Appearance Care And Protection From
Corrosion...........................790
!FUSES..............................797
▫Power Distribution Center...............798
!VEHICLE STORAGE....................807
!REPLACEMENT BULBS.................808
!BULB REPLACEMENT..................809
▫Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park
And Turn — If Equipped...............810
▫Fog Lamps — If Equipped..............812
▫Rear Tail/Stop, Turn Signal And Backup Lamps
..................................812
▫Center High-Mounted Stoplamp (CHMSL) With
Cargo Lamp.........................814
▫Cab Top Clearance Lamps — If Equipped . . . .816
▫Rear Lamp Bar ID Marker (Dual Rear Wheels) —
If Equipped..........................817
▫Side Marker Lamps (Dual Rear Wheels) —
If Equipped.........................818
746 MAINTAINING YOUR VEHICLE

(EVIC)” or “Driver Information Display (DID)” in “Un-
derstanding Your Instrument Panel” for further informa-
tion. Tighten the fuel filler cap properly and press the
SELECT button to turn off the message. If the problem
continues, the message will appear the next time the
vehicle is started.
A loose, improperly installed, or damaged fuel filler cap
may also turn on the Malfunction Indicator Light (MIL).
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not
on when the engine is running, and that the OBD II
system is ready for testing.
Normally, the OBD II system will be ready. The OBD II
system maynotbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery replace-
ment. If the OBD II system should be determined not
ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated test, which
you can use prior to going to the test station. To check if
your vehicle’s OBD II system is ready, you must do the
following:
1. Cycle the ignition switch to the ON position, but do
not crank or start the engine.
NOTE:If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition switch to the ON
position, you will see the MIL symbol come on as part
of a normal bulb check.
752 MAINTAINING YOUR VEHICLE

REPLACEMENT BULBS
All of the inside bulbs are brass or glass-wedge base.
Aluminum base bulbs are not approved.
Interior Bulbs
Bulb Number
Overhead Console
Lamps
TS 212–9
Dome Lamp 7679
For lighted switches, see your authorized dealer for
replacement instructions.
Exterior Bulbs
Bulb Number
Base Quad Headlamp –
Low Beam
H11LL
Base Quad Headlamp –
High Beam
9005LL
Front Turn Signal Lamp
(Base Quad Headlamp)
3157NA
Premium Bi Halogen
Projector Headlamp -
Low Beam
HIR2LL
Premium Bi Halogen
Projector Headlamp -
High Beam
9005LL
Front Turn Signal Lamp
(Premium Headlamp)
LED (Serviced at
Authorized Dealer)
808 MAINTAINING YOUR VEHICLE

Bulb Number
Fog Lamp (Horizontal
shape)
9145
Fog Lamp (Vertical
shape)
9006
Center High Mounted
Stop Lamp (CHMSL)
921K
Rear Cargo Lamp 921
LED Center High
Mounted Stop Lamp
(CHMSL)/Cargo Lamp
LED (Serviced at
Authorized Dealer)
Cab Roof Marker Lamps194NA
Base Rear Tail/Turn and
Stop Lamp
3157K
Premium Rear Tail/Turn
and Stop Lamp
LED (Serviced at
Authorized Dealer)
Premium Backup Lamp7440/W21W
Bulb Number
Rear Lamp Bar ID
Marker Lamp
194
Side Marker Lamps
(Dual Rear Wheels)
194
Backup Lamp 921
Rear License Plate Lamp 194
BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
7
MAINTAINING YOUR VEHICLE 809

8. Reach through the access hole of the wheel house
splash shield and lift the slide lock upward far enough
to disengage it from the lock post on the back of the
front lamp unit housing.
9. Remove the headlamp assembly. Grasp the outboard
edge of the lamp and pull it straight forward to
disengage the ball stud from the plastic grommet.
10. Disconnect the wiring harness connectors from the
bulb socket.
11. Replace bulb(s) as necessary.
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.
•Always use the correct bulb size and type for
replacement. An incorrect bulb size or type may
overheat and cause damage to the lamp, the bulb
socket, or the lamp wiring.
NOTE:There are access covers over both headlamp bulb
access holes in the quad front lamp unit housing (if
equipped). These covers MUST be reinstalled after the
bulb has been replaced.
Slide Lock
7
MAINTAINING YOUR VEHICLE 811