2020 Ram 1500 Hood

198
(Continued)
SAFETY
SAFETY FEATURES
Anti-Lock Brake System (ABS)
The Anti-Lock Brake System (ABS) provides increased
vehicle stability and brake performance under most braking
conditions. The system automatically prevents wheel lock,
and enhances vehicle control during braking.
The ABS performs a self-check cycle to ensure that the ABS
is working properly each time the vehicle is started and
driven. During this self-check, you may hear a slight clicking
sound as well as some related motor noises.
ABS is activated during braking when the system detects one
or more wheels begin to lock. Road conditions such as ice,
snow, gravel, bumps, railroad tracks, loose debris, or panic
stops may increase the likelihood of ABS activation(s).
You also may experience the following when ABS activates:
• The ABS motor noise (it may continue to run for a shorttime after the stop)
• The clicking sound of solenoid valves • Brake pedal pulsations
• A slight drop of the brake pedal at the end of the stop
These are all normal characteristics of ABS.
WARNING!
• The ABS contains sophisticated electronic equipment that may be susceptible to interference caused by
improperly installed or high output radio transmitting
equipment. This interference can cause possible loss of
anti-lock braking capability. Installation of such equip -
ment should be performed by qualified professionals.
• Pumping of the Anti-Lock Brakes will diminish their effectiveness and may lead to a collision. Pumping
makes the stopping distance longer. Just press firmly
on your brake pedal when you need to slow down or
stop.
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SAFETY 221
NOTE:
• The Trailer Merge Alert system DOES NOT alert the driverabout rapidly approaching vehicles that are outside the
detection zones.
• The Blind Spot Monitoring (BSM) system may experience drop outs (blinking on and off) of the side mirror warning
indicator lamps when a motorcycle or any small object
remains at the side of the vehicle for extended periods of
time (more than a couple of seconds).
• Crowded areas such as parking lots, neighborhoods, etc. May lead to an increased amount of false alerts. This is
normal operation. General Information
The following regulatory statement applies to all Radio
Frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and with
Innovation, Science and Economic Development Canada
license-exempt RSS standard(s). Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received,
including interference that may cause undesired opera -
tion.
Le présent appareil est conforme aux CNR d`Innovation,
Science and Economic Development applicables aux appar -
eils radio exempts de licence. L'exploitation est autorisée aux
deux conditions suivantes:
1. l'appareil ne doit pas produire de brouillage, et
2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible
d'en compromettre le fonctionnement.
WARNING!
The Blind Spot Monitoring system is only an aid to help
detect objects in the blind spot zones. The BSM system is
not designed to detect pedestrians, bicyclists, or animals.
Even if your vehicle is equipped with the BSM system,
always check your vehicle’s mirrors, glance over your
shoulder, and use your turn signal before changing
lanes. Failure to do so can result in serious injury or
death.
4
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296 STARTING AND OPERATING
If the engine has been flooded, it may start to run, but not
have enough power to continue running when the ignition
button/key is released. If this occurs, continue cranking with
the accelerator pedal pushed all the way to the floor. Release
the accelerator pedal and the ignition button/key once the
engine is running smoothly.
If the engine shows no sign of starting after a 10 second
period of engine cranking with the accelerator pedal held to
the floor, wait 10 to 15 seconds, then repeat the “Normal
Starting” procedure.
Cold Weather Operation (Below –22°F Or −30°C)
To ensure reliable starting at these temperatures, use of an
externally powered electric engine block heater (available
from your authorized dealer) is recommended.
After Starting
The idle speed is controlled automatically, and it will
decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms the engine, and permits
quicker starts in cold weather. Connect the cord to a stan-
dard 110-115 Volt AC electrical outlet with a grounded,
three-wire extension cord.
The engine block heater cord is routed under the hood on the
passenger side of the vehicle near the right head lamp
assembly. It is located between the front grill and the radi -
ator, but underneath the black upper seal.
• If the vehicle has a discharged battery, booster cables
may be used to obtain a start from a booster battery or
the battery in another vehicle. This type of start can be
dangerous if done improperly. Refer to “Jump Starting
Procedure” in “In Case Of Emergency” for further
information.
CAUTION!
To prevent damage to the starter, do not crank the engine
for more than 10 seconds at a time. Wait 10 to 15 seconds
before trying again.
WARNING! (Continued)
WARNING!
Remember to disconnect the engine block heater cord
before driving. Damage to the 110-115 Volt electrical
cord could cause electrocution.
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STARTING AND OPERATING 335
• HVAC is set to full defrost mode at a high blower speed
• Engine has not reached normal operating temperature
• Engine temperature too high
• The battery is charging
• The transmission is not in DRIVE
• Hood is open
• Vehicle is in 4L transfer case mode
• TOW/HAUL mode is selected
• Accelerator pedal input
• Excessive 12 volt loads
It may be possible to operate the vehicle several consecutive
times in extreme conditions and not meet all criteria to
enable an Autostop state.
To Start The Engine While In Autostop Mode
While in DRIVE, the engine will start when the brake pedal
is released or the throttle pedal is depressed and the trans-
mission will automatically reengage upon engine restart. Conditions That Will Cause The Engine To Start Automat
-
ically While In Autostop Mode
The engine will start automatically when:
• The transmission selector is moved from DRIVE to REVERSE, NEUTRAL, or PARK
• To maintain cabin temperature near the HVAC settings
• HVAC is set to full defrost mode
• 12 volt demand requires engine restart
• Low brake vacuum (e.g. after several brake pedal applica -
tions)
• STOP/START OFF switch is pushed
• 4WD system is put into 4L mode
• The emissions system override is present
• A STOP/START system error present
5
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336 STARTING AND OPERATING
Conditions That Force An Automatic Shift To Park While
In Autostop Mode
The engine will not start automatically and the transmission
will be placed in PARK if:
• The driver door is open and brake pedal released.
• The driver door is open and the driver seat belt isunbuckled.
• The engine hood has been opened.
• A STOP/START system error present.
The engine may then be restarted by moving the transmis -
sion shift selector out of PARK (e.g. to DRIVE) or, in some
cases, only by a KEY START. The instrument cluster will
display a SHIFT OUT OF PARK message, or a STOP/START
KEY START REQUIRED message, to indicate which action is
required.
Refer to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information.To Manually Turn Off The Stop Start System
1. Push the STOP/START Off switch (located near the gear selector). The light on the switch will illuminate.
STOP/START OFF Switch
2. The STOP/START OFF message will appear in the instrument cluster display. Refer to “Instrument Cluster
Display” in “Getting To Know Your Instrument Panel”
for further information.
3. At the next vehicle stop (after turning off the STOP/ START system) the engine will not be stopped.
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438 IN CASE OF EMERGENCY
Replacing Exterior Bulbs
Base Quad: Low Beam Headlamp, High Beam Headlamp,
Front Park And Turn — If Equipped
Low Beam
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Look under the hood and behind the headlamp to findthe low beam bulb access cover.
Passenger’s Low Beam Headlight Cover NOTE:
It may be necessary to remove/reposition Air Cleaner
Assembly to access passenger side headlamp/side marker
light bulbs.
4. Disengage the bulb access cover by rotating counterclock
-
wise.
5. Disconnect the internal lamp wiring harness connector from the low beam bulb.
6. Rotate the bulb counterclockwise a quarter turn to unlock the bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new bulb and covers.
CAUTION!
• Do not contaminate the bulb glass by touching it with your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.
• Always use the correct bulb size and type for replace -
ment. An incorrect bulb size or type may overheat and
cause damage to the lamp, the bulb socket, or the lamp
wiring.
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IN CASE OF EMERGENCY 439
High Beam
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Look under the hood and behind the headlamp to findthe high beam bulb access cover.
Driver’s High Beam Headlight Cover
NOTE:
It may be necessary to remove/reposition Air Cleaner
Assembly to access passenger side headlamp/side marker
light bulbs. 4. Reach behind the headlamp and disengage the access
cover by rotating counterclockwise.
5. Disconnect the internal lamp wiring harness connector from the high beam bulb.
6. Rotate the bulb counterclockwise a quarter turn to unlock the bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new bulb and covers.
CAUTION!
• Do not contaminate the bulb glass by touching it with your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.
• Always use the correct bulb size and type for replace -
ment. An incorrect bulb size or type may overheat and
cause damage to the lamp, the bulb socket, or the lamp
wiring.
6
2020_DT_1500_OM_US.book Page 439

440 IN CASE OF EMERGENCY
Front Park And Turn
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Look under the hood and behind the headlamp to findthe park and turn socket.
Park And Turn Socket
4. Reach behind the headlamp and unlock the park and turn socket from the lamp by rotating counterclockwise a
quarter turn.
5. Pull the bulb straight out from the housing. 6. Separate the bulb from the socket without twisting.
7. Reverse the procedure for installation of new bulb and
covers.
Side Marker Lamp
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Look under the hood and behind the headlamp to find the Side Marker Light.
Passenger’s Side Marker Lamp
2020_DT_1500_OM_US.book Page 440