overheating DODGE DURANGO 2011 3.G Owners Manual

Gate Operator/Canadian Programming
Canadian radio frequency laws require transmitter sig-
nals to time-out (or quit) after several seconds of trans-
mission – which may not be long enough for HomeLink
to pick up the signal during programming. Similar to this
Canadian law, some U.S. gate operators are designed to
time-out in the same manner.
It may be helpful to unplug the device during the cycling
process to prevent possible overheating of the garage
door or gate motor.
If you are having difficulties programming a garage door
opener or a gate operator, replace “Programming
HomeLink” Step 3, with the following: 3. Continue to press and hold the HomeLink
button,
while you press and release (“cycle”), your handheld
transmitter every two seconds until HomeLink has
successfully accepted the frequency signal. The indica-
tor light will flash slowly and then rapidly when fully
trained.
If you unplugged the device for training, plug it back in
at this time.
Then proceed with Step 4 under “Programming
HomeLink,” earlier in this section.
Using HomeLink
To operate, press and release the programmed
HomeLink button. Activation will now occur for the
trained device (i.e., garage door opener, gate operator,
security system, entry door lock, home/office lighting,
etc.,). The handheld transmitter of the device may also be
used at any time.
210 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

ignition switch is first turned ON and remain on briefly
as a bulb check. 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) LightThis 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.
•Engine Temperature Warning Light
This light warns of an overheated engine condi-
tion. As temperatures rise and the gauge ap-
proaches H,this indicator will illuminate and a
single chime will sound after reaching a set threshold.
Further overheating will cause the temperature gauge to
4
UNDERSTANDING YOUR INSTRUMENT PANEL 265

Summer Operation
NOTE:In some cases during high temperature trailer
tow operation the Air Conditioning system performance
may be reduced. This is to help protect the engine from
overheating during the high load condition.
Your air conditioning system is also equipped with an
automatic recirculation system. When the system senses
a heavy load or high heat conditions, it may use partial
Recirculation A/C mode to provide additional comfort.
Winter Operation
When operating the system during the winter months,
make sure the air intake, located directly in front of the
windshield, is free of ice, slush, snow, or other
obstructions.
Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e. vacation) for two weeks or more, run the air condi-
tioning system at idle for about five minutes in the fresh
air and high blower setting. This will ensure adequate
system lubrication to minimize the possibility of com-
pressor damage when the system is started again.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 329

The transmission will downshift from Overdrive, to the
most desirable gear, if the accelerator pedal is fully
pressed at vehicle speeds above approximately 35 mph
(56 km/h).
When To Use TOW/HAUL Mode – If Equipped
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting oc-
curs, press the TOW/HAUL switch. This will improve
performance and reduce the potential for transmission
overheating or failure due to excessive shifting. When
operating in TOW/HAUL mode, the transmission will
shift into direct gear and Overdrive will be enabled
under steady cruise conditions.The “TOW/HAUL Indicator Light” will illuminate in the
instrument cluster to indicate when the switch has been
activated. Pressing the switch a second time restores
normal operation. If the TOW/HAUL mode is desired,
the switch must be pressed each time the engine is
started.
TOW/HAUL Switch
348 STARTING AND OPERATING

HAZARD WARNING FLASHERS
The Hazard Warning flasher switch is located on the
switch bank just above the climate controls.Press the switch to turn on the Hazard Warning
flasher. When the switch is activated, all directional
turn signals will flash on and off to warn oncoming
traffic of an emergency. Press 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 ac-
tion.
•On the highways — slow down.
•In city traffic — while stopped, place the transmission
in NEUTRAL, but do not increase the engine idle
speed.
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.
448 WHAT TO DO IN EMERGENCIES

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. To minimize the possibility of catalytic converter dam-
age:
•Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
•Do not try to start the engine by pushing or towing the
vehicle.
•Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
7
MAINTAINING YOUR VEHICLE 493

Oil Synthetic........................ 483
Overheating ........................ 448
Starting ........................... 336
Temperature Gauge ................... 252
Engine Oil Viscosity ...................... 483
Engine Oil Viscosity Chart ................. 483
Enhanced Accident Response Feature .......... 78
Entry System, Illuminated .................. 23
Ethanol ............................... 411
Event Data Recorder ...................... 81
Exhaust Gas Caution ................. 48,97,414
Exhaust System ....................... 97,491
Exterior Finish Care ...................... 507
Exterior Lights .......................... 100
Filters Air Cleaner ......................... 484
Engine Oil ......................... 484
Engine Oil Disposal ................... 484 Finish Care
............................ 507
Flashers .............................. 448
Hazard Warning ..................... 448
Turn Signal ................ 100,248,519,521
Flexible Fuel Vehicles Cruising Range ...................... 417
Engine Oil ......................... 417
Fuel Requirements ................. 414,416
Maintenance ........................ 418
Replacement Parts .................... 418
Starting ........................... 417
Flooded Engine Starting ................... 340
Fluid Capacities ......................... 524
Fluid Leaks ............................ 100
Fluid Level Checks Automatic Transmission ..........503,504,505
Brake ............................. 500
Engine Oil ......................... 481
Power Steering ...................... 364
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INDEX 559

Odometer............................. 248
Trip .............................. 248
Off-Pavement Driving (Off-Road) ............ 358
Off-Road Driving (Off-Pavement) ............ 358
Oil Change Indicator ..................... 267
Oil Change Indicator, Reset ................. 267
Oil, Engine ............................ 481
Capacity ........................... 524
Change Interval ..................... 482
Dipstick ........................... 481
Disposal ........................... 484
Filter ............................. 484
Filter Disposal ....................... 484
Identification Logo ................... 482
Materials Added to ................... 484
Recommendation .................. 482,524
Synthetic .......................... 483
Viscosity ........................ 483,524
Onboard Diagnostic System ..............477,478Opener, Garage Door (HomeLink®)
........... 206
Operator Manual (Owner’s Manual) ............ 6
Outside Rearview Mirrors .................. 109
Overdrive ............................. 347
Overdrive OFF Switch .................... 347
Overhead Console ....................... 204
Overheating, Engine ................... 253,448
Owner’s Manual (Operator Manual) .........6,549
Paint Care ............................. 506
Paint Damage .......................... 506
Panic Alarm ............................ 26
Park Sense System, Rear ................... 193
Parking Brake .......................... 365
Personal Settings ........................ 274
Pets .................................. 95
Pets, Transporting ........................ 95
Phone, Cellular ......................... 119
Phone, Hands-Free (Uconnect™) ............. 119
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INDEX 565