2015 Ram ProMaster bulb

24. Air Bag Warning LightThis light will turn on for four to eight seconds
as a bulb check when the ignition switch is first
turned to ON/RUN. If the light is either not on
during starting, stays on, or turns on while
driving, have the system inspected at an authorized
dealer as soon as possible. Refer to “Occupant Restraints”
in “Things To Know Before Starting Your Vehicle” for
further information.
25. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires).
As an added safety feature, your vehicle has been
equipped with a Tire Pressure Monitoring System
(TPMS) that illuminates a low tire pressure telltale when
one or more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure telltale illumi-
nates, you should stop and check your tires as soon as
possible, and inflate them to the proper pressure. Driving
on a significantly under-inflated tire causes the tire to
overheat and can lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread life, and may affect
the vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver ’s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 137

NOTE:The TPMS telltale is also accompanied by a “Low
Tire” message in the Electronic Vehicle Information Cen-
ter (EVIC). Refer to “Tire Pressure Monitoring System
(TPMS) in “Starting And Operating” for further informa-
tion.
26. Seat Belt Reminder Light
When the ignition switch is first turned to
ON/RUN, this light will turn on for four to
eight seconds as a bulb check. During the bulb
check, if the driver seat belt is unbuckled, a
chime will sound. After the bulb check or when driving,
if the driver or front passenger(s) seat belt remains
unbuckled, the seat belt reminder light will flash or
remain on continuously. Refer to “Occupant Restraints”
in “Things To Know Before Starting Your Vehicle” for
further information. 27. Electronic Stability Control (ESC) OFF Indicator
Light
This light indicates the Electronic Stability Con-
trol (ESC) is off. For further information, refer
to “Electronic Stability Control (ESC)” in
“Starting And Operating.”
28. Electronic Stability Control (ESC) Activation/
Malfunction Indicator Light
The “ESC Activation/Malfunction Indicator
Light” in the instrument cluster will come on
when the ignition switch is turned to the
ON/RUN position. It should go out with the
engine running. If the “ESC Activation/Malfunction In-
dicator Light” comes on continuously with the engine
running, a malfunction has been detected in the ESC
system. If this light remains on after several ignition
cycles, and the vehicle has been driven several miles
4
UNDERSTANDING YOUR INSTRUMENT PANEL 139

▫Appearance Care And Protection From
Corrosion .......................... .355
▫ Cleaning The Instrument Panel Cupholders . .361
 FUSES ............................. .362
▫ Underhood Fuses ..................... .363
▫ Interior Fuses ........................370
▫ Right Central Pillar Fuses ................374
 VEHICLE STORAGE ....................375
 REPLACEMENT BULBS .................376
 BULB REPLACEMENT ..................378
▫ Headlamps Low Beam And High beam .....378
▫ Front Turn Signal/Parking Lamps .........379▫
Daytime Running Lamp (DRL)/Front Side Marker
Lamp ............................. .379
▫ Front Fog Lamps ..................... .380
▫ Front, Rear Roof Lamps .................381
▫ Rear Tail, Stop, Backup, Turn Signal And Rear
Side Marker Lamps ....................381
 FLUID CAPACITIES ....................382
 FLUIDS, LUBRICANTS, AND GENUINE
PARTS ............................. .383
▫ Engine ............................ .383
▫ Chassis ............................385
328 MAINTAINING YOUR VEHICLE

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 donot 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 Malfunction Indicator Light
(MIL) symbol come on as part of a normal bulb check.
3. Approximately 15 seconds later, one of two things will happen:
• The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF the ignition or start the engine. This means that your
vehicle’s OBD II system is
not readyand you should
not proceed to the I/M station.
• The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off
position or start the engine. This means that your
vehicle’s OBD II system is readyand you can proceed
to the I/M station.
If your OBD II system is not ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your
vehicle as you normally would in order for your OBD II
system to update. A recheck with the above test routine
may then indicate that the system is now ready.
Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle serviced
332 MAINTAINING YOUR VEHICLE

REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Overhead Lamp C5W
Sun Visors C5W
Courtesy Lamp FF500
Glove Compartment C5W
Rear Courtesy Lamp C5W
376 MAINTAINING YOUR VEHICLE

Exterior Bulbs
Bulb Number
Front Low and High Beam Headlamp H7LL
Front Park/Turn Signal Lamps 7444NA
Daytime Running Lamps (If Equipped) 7440
Front Side Marker Lamps WY5W
Rear Tail/Stop Lamps 7443
Rear Turn Signal Lamps 7440NA
Rear Backup Lamps 921
Rear Side Marker Lamps W3W
Front Fog Lamps H11
License Plate Lamps C5W
Front Roof Lamps WY5W
Rear Roof Lamps W3W
NOTE:
•Numbers refer to commercial bulb types that can be purchased from your authorized dealer.
•If a bulb needs to be replaced, visit your authorized dealer.
7
MAINTAINING YOUR VEHICLE 377

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.
Headlamps Low Beam And High beam
NOTE: Passenger side headlamp must be removed for
bulb replacement, for driver side headlamp go to step 6
through step 12.
1. Remove screw (1) on lower headlamp filler panel.
2. Remove screws (2) on upper headlamp filler panel.
3. Remove upper screw (1) from headlamp housing.
4. Remove lower screws (2) from headlamp housing.
5. Pull Headlamp forward. 6. Remove appropriate plastic cap from the back of the
headlamp housing.
7. Push down on the upper portion of the socket.
8. Pull the socket outward from reflector.
9. Pull bulb outward from socket.
10. Install new bulb.
11. Push socket back into reflector until it locks back into place.
12. Install access cap.
13. Carefully reinstall headlamp in the same position on the vehicle, so as not to affect headlamp aiming.
14. Install upper screw (1) on headlamp housing.
15. Install lower screws (2) on headlamp housing.
378 MAINTAINING YOUR VEHICLE

16. Carefully reinstall screw (1) on lower headlamp fillerpanel.
17. Carefully reinstall screws (2) on upper headlamp filler panel.
Front Turn Signal/Parking Lamps
NOTE: Passenger side headlamp must be removed for
bulb replacement, for driver side headlamp go to step 6
through step 7.
1. Remove screw (1) on lower headlamp filler panel.
2. Remove screws (2) on upper headlamp filler panel.
3. Remove upper screw (1) from headlamp housing.
4. Remove lower screws (2) from headlamp housing.
5. Pull Headlamp forward.
6. Rotate the bulb counter clockwise and remove. 7. Install the bulb into socket, and rotate bulb/socket
clockwise into lamp locking it in place.
8. Carefully reinstall headlamp in the same position on the vehicle, so as not to affect headlamp aiming.
9. Install upper screw (1) on headlamp housing.
10. Install lower screws (2) on headlamp housing.
11. Carefully reinstall screw (1) on lower headlamp filler panel.
12. Carefully reinstall screws (2) on upper headlamp filler panel.
Daytime Running Lamp (DRL)/Front Side Marker
Lamp
NOTE: Passenger side headlamp must be removed for
bulb replacement, for driver side headlamp go to step 6
through step 8.
7
MAINTAINING YOUR VEHICLE 379