2019 Ram 2500 climate control

200 SAFETY
6. Push the “ESC Off” button located in the lower switchbank below the climate control four times within 20
seconds. The “ESC Off Indicator Light” should turn on
and turn off two times.
7. Rotate the steering wheel back to center and then an addi -
tional slightly more than one-half turn to the right.
8. Turn the ignition to the OFF mode and then back to ON. If the sequence was completed properly, the “ESC Off
Indicator Light” will blink several times to confirm HSA
is disabled.
9. Repeat these steps if you want to return this feature to its previous setting.
Traction Control System (TCS)
This system monitors the amount of wheel spin of each of the
driven wheels. If wheel spin is detected, the TCS may apply
brake pressure to the spinning wheel(s) and/or reduce
engine power to provide enhanced acceleration and stability.
A feature of the TCS, Brake Limited Differential (BLD), func -
tions similar to a limited slip differential and controls the
wheel spin across a driven axle. If one wheel on a driven axle
is spinning faster than the other, the system will apply the brake of the spinning wheel. This will allow more engine
power to be applied to the wheel that is not spinning. BLD
may remain enabled even if TCS and ESC are in a reduced
mode.
Electronic Stability Control (ESC)
This system enhances directional control and stability of the
vehicle under various driving conditions. ESC corrects for
oversteering or understeering of the vehicle by applying the
brake of the appropriate wheel(s) to assist in counteracting
the oversteer or understeer condition. Engine power may
also be reduced to help the vehicle maintain the desired path.
ESC uses sensors in the vehicle to determine the vehicle path
intended by the driver and compares it to the actual path of
the vehicle. When the actual path does not match the
intended path, ESC applies the brake of the appropriate
wheel to assist in counteracting the oversteer or understeer
condition.
• Oversteer — when the vehicle is turning more than appro
-
priate for the steering wheel position.
• Understeer — when the vehicle is turning less than appro -
priate for the steering wheel position.

286 SAFETY
Transporting Pets
Air Bags deploying in the front seat could harm your pet. An
unrestrained pet will be thrown about and possibly injured,
or injure a passenger during panic braking or in a collision.
Pets should be restrained in the rear seat (if equipped) in pet
harnesses or pet carriers that are secured by seat belts.
SAFETY TIPS
Transporting Passengers

NEVER TRANSPORT PASSENGERS IN THE CARGO AREA.

Exhaust Gas
The best protection against carbon monoxide entry into the
vehicle body is a properly maintained engine exhaust
system.
WARNING!
• Do not leave children or animals inside parked vehicles in hot weather. Interior heat build-up may cause
serious injury or death.

• It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these
areas are more likely to be seriously injured or killed.

• Do not allow people to ride in any area of your vehicle that is not equipped with seats and seat belts.
• Be sure everyone in your vehicle is in a seat and using a seat belt properly.
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO), which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing (CO), follow
these safety tips:
• Do not run the engine in a closed garage or in confined areas any longer than needed to move your vehicle in or
out of the area.
• If you are required to drive with the trunk/liftgate/rear doors open, make sure that all windows are closed and
the climate control BLOWER switch is set at high
speed. DO NOT use the recirculation mode.
• If it is necessary to sit in a parked vehicle with the engine running, adjust your heating or cooling controls
to force outside air into the vehicle. Set the blower at
high speed.

556 SERVICING AND MAINTENANCE
Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and one-half
times as well on the government course as a tire graded
100. The relative performance of tires depends upon the
actual conditions of their use, however, and may depart
significantly from the norm due to variations in driving
habits, service practices, and differences in road charac-
teristics and climate.
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire's ability to stop on
wet pavement, as measured under controlled conditions
on specified government test surfaces of asphalt and
concrete. A tire marked C may have poor traction perfor -
mance. Temperature Grades
The Temperature grades are A (the highest), B, and C,
representing the tire's resistance to the generation of heat
and its ability to dissipate heat, when tested under
controlled conditions on a specified indoor laboratory test
wheel.
Sustained high temperature can cause the material of the
tire to degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The grade C
corresponds to a level of performance, which all
passenger vehicle tires must meet under the Federal
Motor Vehicle Safety Standard No. 109. Grades B and A
represent higher levels of performance on the laboratory
test wheel, than the minimum required by law.WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or peak
traction characteristics.

MULTIMEDIA 647
If equipped, two Mini-USB Ports (Type C), two Standard
USB Ports (Type A), and one AUX Port may be located to the
left of the center stack, just below the climate controls.Center Console USB/AUX Media Hub
Some USB ports support media and charging. You can use
features, such as Apple CarPlay, Android Auto, Pandora
and others while charging your phone. NOTE:
Plugging in a phone or another USB device may cause the
connection to a previous device to be lost.
For further information, refer to the Uconnect Owner’s
Manual Supplement or visit
UconnectPhone.com.
RADIO OPERATION AND MOBILE PHONES
Under certain conditions, the mobile phone being on in your
vehicle can cause erratic or noisy performance from your
radio. This condition may be lessened or eliminated by relo -
cating the mobile phone antenna. This condition is not
harmful to the radio. If your radio performance does not
satisfactorily “clear” by the repositioning of the antenna, it is
recommended that the radio volume be turned down or off
during mobile phone operation when not using Uconnect (if
equipped).
1 — Standard USB Type A Ports
2 — Mini-USB Type C Ports
3 — AUX Port
9

660 MULTIMEDIA
Climate (4C/4C NAV)
Too hot? Too cold? Adjust vehicle temperatures hands-free
and keep everyone comfortable while you keep moving
ahead. (If vehicle is equipped with climate control.)
Push the VR button . After the beep, say one of the
following commands:
• “Set driver temperature to 70 degrees ”
• “Set passenger temperature to 70 degrees ” TIP:
Voice Command for Climate may only be used to adjust the
interior temperature of your vehicle. Voice Command will
not work to adjust the heated seats or steering wheel if
equipped.
Uconnect 4/4C/4C NAV With 8.4–inch Display Climate

680
Center High Mounted Stop Light......................................... 453
Center Seat Storage Compartment ....................................... 113
Changing A Flat Tire .............................................................. 469
Chart, Tire Sizing .................................................................... 533
Check Engine Light (Malfunction Indicator Light) ........... 193
Checking Your Vehicle For Safety ........................................ 286
Checks, Safety .......................................................................... 286
Child Restraint ........................................................................ 258
Child Restraints Booster Seats ........................................................................ 262
Child Seat Installation ................................................ 275, 277
How To Stow An unused ALR Seat Belt ......................... 273Infant And Child Restraints .............................................. 260Locating The LATCH Anchorages ................................... 269
Lower Anchors And Tethers For Children ..................... 264Older Children And Child Restraints .............................. 261
Seating Positions ................................................................. 263
Clean Air Gasoline .................................................................. 568
Cleaning Wheels................................................................................... 551
Climate Control ......................................................................... 79 Automatic ............................................................................... 83
Manual .................................................................................... 79
Cold Weather Operation........................................................ 296
Compact Disc (CD) Maintenance ......................................... 672
Compact Spare Tire ................................................................ 549 Contract, Service......................................................................675
Cooling Pressure Cap (Radiator Cap) ..................................525
Cooling System ........................................................................522
Adding Coolant (Antifreeze) .............................................524
Coolant Level ...............................................................522, 525Cooling Capacity .................................................................571
Disposal Of Used Coolant..................................................525Drain, Flush, And Refill .....................................................523
Inspection ............................................................................. 525
Points To Remember ........................................................... 526Pressure Cap ........................................................................525Radiator Cap ........................................................................525Selection Of Coolant (Antifreeze) .....................523, 571, 572
Corrosion Protection ...............................................................557
Cruise Control (Speed Control) ....................................354, 357
Cruise Light .....................................................................191, 192
Cupholders...............................................................................122
Customer Assistance ..............................................................673
Cybersecurity ...........................................................................576 D
Daytime Running Lights ..........................................................68
Dealer Service ..........................................................................506
Defroster, Rear Window ..........................................................79
Defroster, Windshield ......................................................79, 287
Delay (Intermittent) Wipers ....................................................77
Diagnostic System, Onboard .................................................192