2015 Ram ProMaster City overheating

8. Generic Warning LightThe Generic Warning Light will illuminate if
any of the following conditions occur:
• Air Bag Warning Light Fault, (If the Generic Warning
Light starts flashing have your vehicle serviced by an
authorized dealer immediately)
• Engine Oil Pressure Sensor Failure
• Parking Sensor Failure
• External Lamp Failure (position, plate, rear fog, turn,
stop, drl, stop start failure)
9. Engine Temperature Warning Light
This light warns of an overheated engine con-
dition. As engine coolant temperatures rise and
the gauge approaches H, this indicator will
illuminate and a single chime will sound after
reaching a set threshold. Further overheating will cause the temperature gauge to pass
H, a continuous chime will
occur until the engine is allowed to cool or the four
minutes duration is expired, whichever comes first.
If the light turns on while driving, safely pull over and
stop the vehicle. If the A/C system is on, turn it off. Also,
shift the transmission into NEUTRAL and idle the ve-
hicle. If the temperature reading does not return to
normal, turn the engine off immediately and call for
service. Refer to “If Your Engine Overheats” in “What To
Do In Emergencies” for further information.
10. Tachometer
The tachometer indicates engine speed in Revolutions
Per Minute (RPM x 1000).
11. High Beam Indicator
This light shows that the high beam headlights
are on. Pull the multifunction lever toward you
4
UNDERSTANDING YOUR INSTRUMENT PANEL 149

automatically upshifts through all forward gears. The
DRIVE position provides optimum driving characteris-
tics under all normal operating conditions.
When frequent transmission shifting occurs (such as
when operating the vehicle under heavy loading condi-
tions, in hilly terrain or traveling into strong head winds),
use the Electronic Range Select (ERS) shift control (refer
toElectronic Range Select (ERS) Operation in this
section for further information) to select a lower gear
range. Under these conditions, using a lower gear range
will improve performance and extend transmission life
by reducing excessive shifting and heat buildup.
If the transmission temperature exceeds normal operat-
ing limits, the transmission controller may modify the
transmission shift schedule, reduce engine torque,
and/or expand the range of torque converter clutch
engagement. This is done to prevent transmission dam-
age due to overheating. If the transmission becomes extremely hot, the “Trans-
mission Temperature Warning Light” may illuminate and
the transmission may operate differently until the trans-
mission cools down.
During cold temperatures, transmission operation may
be modified depending on engine and transmission
temperature as well as vehicle speed. This feature im-
proves warm up time of the engine and transmission to
achieve maximum efficiency. Engagement of the torque
converter clutch, and shifts into 8th or 9th gear, are
inhibited until the transmission fluid is warm (refer to the
“Note” under “Torque Converter Clutch” in this section).
Normal operation will resume once the transmission
temperature has risen to a suitable level.
Transmission Limp Home Mode
Transmission function is monitored electronically for
abnormal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
210 STARTING AND OPERATING

WARNING!
Overloading of your tires is dangerous. Overloading
can cause tire failure, affect vehicle handling, and
increase your stopping distance. Use tires of the
recommended load capacity for your vehicle. Never
overload them.
TIRES — GENERAL INFORMATION
Tire Pressure
Proper tire inflation pressure is essential to the safe and
satisfactory operation of your vehicle. Four primary areas
are affected by improper tire pressure:
•Safety and Vehicle Stability
• Economy
• Tread Wear
• Ride Comfort
Safety
WARNING!
•Improperly inflated tires are dangerous and can
cause collisions.
• Under-inflation increases tire flexing and can re-
sult in overheating and tire failure.
• Over-inflation reduces a tire’s ability to cushion
shock. Objects on the road and chuckholes can
cause damage that result in tire failure.
• Overinflated or under-inflated tires can affect ve-
hicle handling and can fail suddenly, resulting in
loss of vehicle control.
• Unequal tire pressures can cause steering prob-
lems. You could lose control of your vehicle.
(Continued)
5
STARTING AND OPERATING 241

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located on the
instrument panel above the climate controls.Push the switch to turn on the Hazard Warning
flasher. When the switch is activated, all direc-
tional turn signals will flash on and off to warn oncoming
traffic of an emergency. Push the switch a second time to
turn off the Hazard Warning flashers.
This is an emergency warning system and it should not
be used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning flashers will continue to operate even
though the ignition is placed in the OFF position.
NOTE: With extended use the Hazard Warning flashers
may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate action.
• On the highways — slow down.
• In city traffic — while stopped, place the transmission
in NEUTRAL, but do not increase the engine idle
speed while maintaining the motion of the vehicle
with the brakes.
NOTE: There are steps that you can take to slow down
an impending overheat condition:
• If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
•
You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control to
high. This allows the heater core to act as a supplement to
the radiator and aids in removing heat from the engine
cooling system.
6
WHAT TO DO IN EMERGENCIES 287

CAUTION!
Racing the engine or spinning the wheels may lead to
transmission overheating and failure. Allow the en-
gine to idle with the transmission in NEUTRAL for at
least one minute after every five rocking-motion
cycles. This will minimize overheating and reduce
the risk of transmission failure during prolonged
efforts to free a stuck vehicle.
NOTE: Push the ESC Off switch, to place the Electronic
Stability Control (ESC) system in Partial Offmode,
before rocking the vehicle. Refer to “Electronic Brake
Control System” in “Starting And Operating”. Once the
vehicle has been freed, push the ESC Offswitch again to
restore ESC On mode.
CAUTION!
•When “rocking” a stuck vehicle by shifting be-
tween DRIVE and REVERSE, do not spin the
wheels faster than 15 mph (24 km/h), or drivetrain
damage may result.
• Revving the engine or spinning the wheels too fast
may lead to transmission overheating and failure.
It can also damage the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear (no trans-
mission shifting occurring).
WARNING!
Fast spinning tires can be dangerous. Forces gener-
ated by excessive wheel speeds may cause damage, or
even failure, of the axle and tires. A tire could
(Continued)
316 WHAT TO DO IN EMERGENCIES

CAUTION!
•The catalytic converter requires the use of un-
leaded fuel only. Leaded gasoline will destroy the
effectiveness of the catalyst as an emissions control
device and may seriously reduce engine perfor-
mance and cause serious damage to the engine.
• Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition.
In the event of engine malfunction, particularly
involving engine misfire or other apparent loss of
performance, have your vehicle serviced promptly.
Continued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and
vehicle. Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
NOTE:
Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately.
342 MAINTAINING YOUR VEHICLE

Trip Functions........................ .165
Emergency, In Case of Freeing Vehicle When Stuck ................315
Jump Starting ..........................311
Towing ............................. .320
Emission Control System Maintenance ..........329
Engine ................................ .327
Air Cleaner .......................... .335
Block Heater ......................... .201
Break-In Recommendations .................85
Checking Oil Level ..................... .332
Coolant (Antifreeze) .....................375
Cooling ............................. .343
Exhaust Gas Caution ..................87, 264
Fails to Start .......................... .201
Flooded, Starting ...................... .201
Fuel Requirements ..................... .260
Jump Starting ..........................311
Oil .......................... .332, 374, 375Oil Filler Cap
...................... .327, 334
Oil Filter ............................ .335
Oil Selection ...................... .333, 374
Oil Synthetic ......................... .334
Overheating .......................... .287
Starting ............................. .199
Engine Oil Viscosity ...................... .334
Engine Oil Viscosity Chart ...................334
Enhanced Accident Response Feature ............57
Ethanol ............................... .261
Event Data Recorder ........................60
Exhaust Gas Caution ....................87, 264
Exhaust System ....................... .87, 341
Exterior Lights ............................90
Fabric Care ............................. .357
Filters Air Cleaner .......................... .335
Engine Oil ........................ .335, 375
400 INDEX

Oil, Engine......................... .332, 375
Capacity ............................ .374
Change Interval ....................... .333
Checking ............................ .332
Dipstick ............................. .332
Disposal ............................. .334
Filter ............................ .335, 375
Filter Disposal ........................ .334
Identification Logo ..................... .333
Materials Added to ..................... .334
Recommendation ....................333, 374
Synthetic ............................ .334
Viscosity ......................... .334, 374
Oil Filter, Change ........................ .335
Oil Filter, Selection ....................... .335
Onboard Diagnostic System ..................328
Operator Manual (Owner’s Manual) .............4
Outside Rearview Mirrors ....................94
Overheating, Engine ...................... .287Owner’s Manual (Operator Manual)
..........4,392
Paint Care ............................. .354
Parking Brake ........................... .218
ParkSense® System, Rear ....................122
Passing Light ............................111
Personal Settings ......................... .166
Pets ....................................85
Placard, Tire and Loading Information ..........237
Power Mirrors ...............................96
Steering .......................... .216, 217
Windows ..............................26
Pregnant Women and Seat Belts ................42
Preparation for Jacking .....................300
Pretensioners Seat Belts ..............................43
Radial Ply Tires ......................... .244
10
INDEX 405