2017 Ram 3500 warning light

Using Speed Control On Hills
The transmission may downshift on hills to maintain the
vehicle set speed.
NOTE:The Speed Control system maintains speed up and
down hills. A slight speed change on moderate hills is
normal.
On steep hills, a greater speed loss or gain may occur so it
may be preferable to drive without Speed Control.
WARNING!
Speed Control can be dangerous where the system
cannot maintain a constant speed. Your vehicle could
go too fast for the conditions, and you could lose
control and have an accident. Do not use Speed Control
in heavy traffic or on roads that are winding, icy,
snow-covered or slippery.
PARKSENSE REAR PARK ASSIST — IF EQUIPPED
The ParkSense Rear Park Assist system provides visual and
audible indications of the distance between the rear fascia
and a detected obstacle when backing up, e.g. during a parking maneuver. Refer to “ParkSense System Usage
Precautions” in this section for limitations of this system
and recommendations.
ParkSense will retain the last system state (enabled or
disabled) from the last ignition cycle when the ignition is
changed to the ON/RUN position.
ParkSense can be active only when the gear selector is in
REVERSE. If ParkSense is enabled at this gear selector
position, the system will remain active until the vehicle
speed is increased to approximately 7 mph (11 km/h) or
above. When in REVERSE and above the system’s operat-
ing speed, a warning will appear within the instrument
cluster display indicating the vehicle speed is too fast. The
system will become active again if the vehicle speed is
decreased to speeds less than approximately 6 mph
(9 km/h).
ParkSense Sensors
The four ParkSense sensors, located in the rear fascia/
bumper, monitor the area behind the vehicle that is within
the sensors’ field of view. The sensors can detect obstacles
from approximately 18 inches (45 cm) up to 79 inches
(200 cm) from the rear fascia/bumper in the horizontal
direction, depending on the location, type and orientation
of the obstacle.
156 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

GARAGE DOOR OPENER — IF EQUIPPED
HomeLink replaces up to three hand-held transmitters that
operate devices such as garage door openers, motorized
gates, lighting or home security systems. The HomeLink
unit is powered by your vehicles 12 Volt battery.
The HomeLink buttons that are located in the overhead
console designate the three different HomeLink channels.
NOTE:HomeLink is disabled when the Vehicle Security
Alarm is active.
WARNING!
• Your motorized door or gate will open and close
while you are training the universal transceiver. Do
not train the transceiver if people, pets or other
objects are in the path of the door or gate. Only use
this transceiver with a garage door opener that has a
“stop and reverse” feature as required by Federal
safety standards. This includes most garage door
opener models manufactured after 1982. Do not use a
garage door opener without these safety features.
Call toll-free 1-800-355-3515 or, on the Internet at
www.HomeLink.com for safety information or assis-
tance.
• Vehicle exhaust contains carbon monoxide, a danger-
ous gas. Do not run your vehicle in the garage while
training the transceiver. Exhaust gas can cause seri-
ous injury or death.
NOTE:
Only use this transceiver with a garage door opener
that has a “stop and reverse” feature as required by federal
safety standards. This includes most garage door opener
models manufactured after 1982. Do not use a garage door
opener without these safety features. Call toll-free 1-800-355-
3515 or, on the Internet at HomeLink.com for safety infor-
mation or assistance.
HomeLink Buttons
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 175

POWER SUNROOF — IF EQUIPPED
The power sunroof switch is located on the overhead
console between the courtesy/reading lights.
WARNING!
•Never leave children unattended in a vehicle, or with
access to an unlocked vehicle. Never leave the key
fob in or near the vehicle, or in a location accessible
to children. Do not leave the ignition of a vehicle
(Continued)
WARNING! (Continued)
equipped with Keyless Enter-N-Go in the ACC or
ON/RUN mode. Occupants, particularly unattended
children, can become entrapped by the power sun-
roof while operating the power sunroof switch. Such
entrapment may result in serious injury or death.
• In a collision, there is a greater risk of being thrown
from a vehicle with an open sunroof. You could also
be seriously injured or killed. Always fasten your
seat belt properly and make sure all passengers are
also properly secured.
• Do not allow small children to operate the sunroof.
Never allow your fingers, other body parts, or any
object, to project through the sunroof opening. In-
jury may result.
Opening Sunroof — Manual Mode
To open the sunroof, push and hold the switch rearward.
Sunroof will move rearward and automatically stop at full
open position. Any release of the switch will stop the
movement. The sunroof and sunshade will remain in a
partially opened condition until the sunroof switch is
pushed again.
Power Sunroof Switch
182 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

When the vehicle is turned off, be sure to unplug any
equipment as to not drain the battery of the vehicle. All
accessories connected to the outlet(s) should be removed or
turned off when the vehicle is not in use to protect the
battery against discharge.
WARNING!
To avoid serious injury or death:
•Only devices designed for use in this type of outlet
should be inserted into any 12 Volt outlet.
• Do not touch with wet hands.
• Close the lid when not in use and while driving the
vehicle.
• If this outlet is mishandled, it may cause an electric
shock and failure.
CAUTION!
• Many accessories that can be plugged in draw power
from the vehicle’s battery, even when not in use (i.e.,
cellular phones, etc.). Eventually, if plugged in long
enough, the vehicle’s battery will discharge suffi-
ciently to degrade battery life and/or prevent the
engine from starting.
• Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.), will discharge the
battery even more quickly. Only use these intermit-
tently and with greater caution.
(Continued)
Power Outlet Fuse Locations
1 — F104 Fuse 20 A Yellow Power Outlet Center Console Bin / USB
Port (Charge Only)
2 — F90–F91 Fuse 20 A Yellow Power Outlet Rear Center Console
3 — F93 Fuse 20 A Yellow Cigar Lighter Instrument Panel 188 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

UNDERSTANDING YOUR INSTRUMENT PANEL
CONTENTS
INSTRUMENT PANEL FEATURES ...........235
 INSTRUMENT CLUSTER ..................236
 WARNING AND INDICATOR LIGHTS ........240
▫ Red Telltale Indicator Lights ...............241
▫ Yellow Telltale Indicator Lights .............249
▫ Green Telltale Indicator Lights ..............262
▫ White Telltale Indicator Lights ..............264
▫ Blue Telltale Indicator Lights ...............266
 INSTRUMENT CLUSTER DISPLAY ...........267
▫ Instrument Cluster Display Controls .........267
▫ Instrument Cluster Display Screens ..........270
▫ Oil Life Reset ......................... .272
▫ Instrument Cluster Display Selectable
Menu Items .......................... .273▫
Instrument Cluster Display Messages .........280
▫ Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction Actions —
If Equipped ......................... .282
 CYBERSECURITY ....................... .285
 UCONNECT SETTINGS ...................286
▫ Buttons On The Faceplate .................288
▫ Buttons On The Touchscreen ...............288
▫ Customer Programmable Features —
Uconnect 5.0 Personal Settings ..............288
▫ Customer Programmable Features —
Uconnect 8.4/8.4 NAV Personal Settings ......307
 UCONNECT RADIOS ....................326
 IPOD/USB/MP3 CONTROL — IF EQUIPPED . . . .326
 STEERING WHEEL AUDIO CONTROLS —
IF EQUIPPED ......................... .3274

7. Temperature Gauge•The temperature gauge shows engine coolant tem-
perature. Any reading within the normal range indi-
cates that the engine cooling system is operating
satisfactorily.
• The gauge pointer will likely indicate a higher tem-
perature when driving in hot weather, up mountain
grades, or when towing a trailer. It should not be
allowed to exceed the upper limits of the normal
operating range.
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 Ve-
hicle”. Follow the warnings under the Cooling System
Pressure Cap paragraph.
CAUTION!
Driving with a hot engine cooling system could dam-
age your vehicle. If the temperature gauge reads “H”
pull over and stop the vehicle. Idle the vehicle with the
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H”, turn the engine off immediately and call an
authorized dealer for service.
WARNING AND INDICATOR LIGHTS
The warning / indicator lights switch on in the instrument
panel together with a dedicated message and/or acoustic
signal when applicable. These indications are indicative
and precautionary and as such must not be considered as
exhaustive and/or alternative to the information contained
in the Owner ’s Manual, which you are advised to read
carefully in all cases. Always refer to the information in this
chapter in the event of a failure indication.
All active telltales will display first if applicable. The
system check menu may appear different based upon
equipment options and current vehicle status. Some tell-
tales are optional and may not appear.
240 UNDERSTANDING YOUR INSTRUMENT PANEL

Red Telltale Indicator Lights
Seat Belt Reminder Warning Light
Red TelltaleLight What It Means
Seat Belt Reminder Warning Light
When the ignition is first placed in the ON/RUN position, if the driver ’s seat belt is unbuckled, a
chime will sound and the light will turn on. When driving, if the driver or front passenger seat
belt remains unbuckled, the Seat Belt Reminder Light will flash or remain on continuously and a
chime will sound. Refer to “Occupant Restraints” in “Things To Know Before Starting Your Ve-
hicle” for further information.
Air Bag Warning Light
Red Telltale
Light What It Means
Air Bag Warning Light
This light will turn on for four to eight seconds as a bulb check when the ignition is placed in the
ON/RUN position. If the light is either not on during startup, stays on, or turns on while driv-
ing, have the system inspected at an authorized dealer as soon as possible. This light will illumi-
nate with a single chime when a fault with the Air Bag Warning Light has been detected, it will
stay on until the fault is cleared. If the light comes on intermittently or remains on while driving,
have an authorized dealer service the vehicle immediately.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 241

Brake Warning Light
Red TelltaleLight What It Means
English
Metric
Brake Warning Light
This light monitors various brake functions, including brake fluid level and parking brake appli-
cation. If the brake light turns on it may indicate that the parking brake is applied, that the brake
fluid level is low, or that there is a problem with the anti-lock brake system reservoir.
If the light remains on when the parking brake has been disengaged, and the fluid level is at the
full mark on the master cylinder reservoir, it indicates a possible brake hydraulic system mal-
function or that a problem with the Brake Booster has been detected by the Anti-Lock Brake Sys-
tem (ABS) / Electronic Stability Control (ESC) system. In this case, the light will remain on until
the condition has been corrected. If the problem is related to the Brake Booster, the ABS pump
will run when applying the brake, and a brake pedal pulsation may be felt during each stop.
NOTE:
Brake Warning Light may illuminate due to excessive wear to brake pads.
242 UNDERSTANDING YOUR INSTRUMENT PANEL