2018 DODGE CHARGER light

FUEL REQUIREMENTS
3.6L Engine
This engine is designed to meet all emis-
sions regulations and provide excellent
fuel economy and performance when
using high-quality unleaded “Regular”
gasoline having an octane rating of 87 as
specified by the (R+M)/2 method. The
use of higher octane “Premium” gaso-
line will not provide any benefit over “Regular” gasoline in
these engines.
While operating on gasoline with an octane number of 87,
hearing a light knocking sound from the engine is not a
cause for concern. However, if the engine is heard making
a heavy knocking sound, see your dealer immediately. Use
of gasoline with an octane number lower than 87 can cause
engine failure and may void or not be covered by the New
Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consider-
ing service for the vehicle.
5.7L Engine
Do not use E-85 flex fuel or ethanol blends greater than
15% in this engine.
This engine is designed to meet all emis-
sions regulations and provide satisfac-
tory fuel economy and performance
when using high-quality unleaded gaso-
line having an octane range of 87 to 89 as
specified by the (R+M)/2 method. The
use of 89 octane “Plus” gasoline is rec-
ommended for optimum performance and fuel economy.
While operating on gasoline with an octane number of 87,
hearing a light knocking sound from the engine is not a
cause for concern. However, if the engine is heard making
a heavy knocking sound, see your dealer immediately. Use
of gasoline with an octane number lower than 87 can cause
engine failure and may void or not be covered by the New
Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consider-
ing service for the vehicle.
424 TECHNICAL SPECIFICATIONS

6.4L Engine
Do not use E-85 flex fuel or ethanol blends greater than
15% in this engine.This engine is designed to meet all emis-
sion regulations, provide optimal fuel
economy and performance when using
high-quality unleaded “Premium” gaso-
line having a posted octane number of
91 as specified by the (R+M)/2 method.
The use of 91 or higher octane “Pre-
mium” gasoline is required for in this engine.
While operating on gasoline with the required octane
number, hearing a light knocking sound from the engine is
not a cause for concern. However, if the engine is heard
making a heavy knocking sound, see your dealer immedi-
ately. Use of gasoline with a lower than recommended
octane number can cause engine failure and may void or
not be covered by the New Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consider-
ing service for the vehicle.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline”.
Reformulated gasoline contains oxygenates and are specifi-
cally blended to reduce vehicle emissions and improve air
quality.
The use of reformulated gasoline is recommended. Prop-
erly blended reformulated gasoline will provide improved
performance and durability of engine and fuel system
components.
Materials Added To Fuel
Besides using unleaded gasoline with the proper octane
rating, gasolines that contain detergents, corrosion and
stability additives are recommended. Using gasolines that
have these additives will help improve fuel economy,
reduce emissions, and maintain vehicle performance.
Designated TOP TIER Detergent Gaso-
line contains a higher level of detergents
to further aide in minimizing engine
and fuel system deposits. When avail-
able, the usage of TOP TIER Detergent
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TECHNICAL SPECIFICATIONS 425

gasoline is recommended. Visit www.toptiergas.com for a
list of TOP TIER Detergent Gasoline Retailers.
Indiscriminate use of fuel system cleaning agents should be
avoided. Many of these materials intended for gum and
varnish removal may contain active solvents or similar
ingredients. These can harm fuel system gasket and dia-
phragm materials.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxygen-
ates such as ethanol.
CAUTION!
DO NOT use E-85, gasoline containing methanol, or
gasoline containing more than 15% ethanol (E-15). Use
of these blends may result in starting and drivability
problems, damage critical fuel system components,
cause emissions to exceed the applicable standard,
and/or cause the “Malfunction Indicator Light” to
illuminate. Please observe pump labels as they should
clearly communicate if a fuel contains greater than 15%
ethanol (E-15).Problems that result from using gasoline containing more
than 15% ethanol (E-15) or gasoline containing methanol
are not the responsibility of the manufacturer and may
void or not be covered under New Vehicle Limited War-
ranty.
Do Not Use E-85 In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible with gasoline
containing up to 15% ethanol (E-15). Use of gasoline with
higher ethanol content may void the New Vehicle Limited
Warranty.
If a Non-FFV vehicle is inadvertently fueled with E-85 fuel,
the engine will have some or all of these symptoms:
•
Operate in a lean mode.
• OBD II “Malfunction Indicator Light” on.
• Poor engine performance.
• Poor cold start and cold drivability.
• Increased risk for fuel system component corrosion.
426 TECHNICAL SPECIFICATIONS

CNG And LP Fuel System Modifications
Modifications that allow the engine to run on compressed
natural gas (CNG) or liquid propane (LP) may result in
damage to the engine, emissions, and fuel system compo-
nents. Problems that result from running CNG or LP are
not the responsibility of the manufacturer and may void or
not be covered under the New Vehicle Limited Warranty.
MMT In Gasoline
Methylcyclopentadienyl Manganese Tricarbonyl (MMT) is
a manganese-containing metallic additive that is blended
into some gasoline to increase octane. Gasoline blended
with MMT provides no performance advantage beyond
gasoline of the same octane number without MMT. Gaso-
line blended with MMT reduces spark plug life and
reduces emissions system performance in some vehicles.
The manufacturer recommends that gasoline without
MMT be used in your vehicle. The MMT content of
gasoline may not be indicated on the gasoline pump;
therefore, you should ask your gasoline retailer whether
the gasoline contains MMT. MMT is prohibited in Federal
and California reformulated gasoline.
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gasoline is prohibited by Federal
law. Using leaded gasoline can impair engine perfor-
mance and damage the emissions control system.
• An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact an authorized dealer for service assistance.
• The use of fuel additives, which are now being sold
as octane enhancers, is not recommended. Most of
these products contain high concentrations of metha-
nol. Fuel system damage or vehicle performance
problems resulting from the use of such fuels or
additives is not the responsibility of the manufac-
turer and may void or not be covered under the New
Vehicle Limited Warranty.
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TECHNICAL SPECIFICATIONS 427

Uconnect 4 Settings
Press the “Settings” button on the bottom bar, or press the
“Apps
” button, then press the “Settings” button on
the touchscreen to display the menu setting screen. In
this mode the Uconnect system allows you to access all
of the available programmable features.
NOTE: Depending on the vehicles options, feature settings
may vary.
When making a selection, press the button on the touch-
screen to enter the desired mode. Once in the desired
mode, press and release the preferred setting “option” until
a check-mark appears next to the setting, showing that
setting has been selected. Once the setting is complete,
either press the Back Arrow button on the touchscreen to
return to the previous menu, or press the “X” button on the touchscreen to close out of the settings screen. Pressing the
Up or Down Arrow button on the right side of the screen
will allow you to toggle up or down through the available
settings.
The following tables list the settings that may be found
within the Uconnect 4 radio, along with the selectable
options pertaining to each setting.
Display
After pressing the “Display” button on the touchscreen,
you may select from the available settings displayed in the
instrument cluster display, and navigation system (if
equipped). The following selectable units of measure are
listed below:
Setting Name
Selectable Options
Display Mode AutoManual
Display Brightness With Headlight ON +–
Display Brightness With Headlights OFF +–
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Setting NameSelectable Options
ParkView Backup Camera Delay On
Off
NOTE:
When the vehicle is shifted out of REVERSE (with camera delay turned off), the rear camera mode is exited and the
navigation or audio screen appears again. When the vehicle is shifted out of REVERSE (with camera delay turned
on), the rear view image with dynamic grid lines will be displayed for up to ten seconds after shifting out of “RE-
VERSE” unless the forward vehicle speed exceeds 8 mph (12 km/h), the transmission is shifted into PARK or the ig-
nition is switched to the off position. To set the ParkView Backup Camera Delay press the “Controls” button on the
touchscreen, the “settings” button on the touchscreen, then the “Safety & Assistance” button on the touchscreen. Blind Spot Alert — If Equipped Off
LightsLights & Chime
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Setting NameSelectable Options
NOTE:
•When the feature “Blind Spot Alert” is selected, the Blind Spot Alert feature Provides alerts, visual and/or audible,
to indicate objects in your blind spot. The Blind Spot Alert feature can be activated in “Lights” mode. When this
mode is selected, the Blind Spot Monitor (BSM) system is activated and only shows a visual alert in the exterior
mirrors. When “Lights & Chime” mode is activated, the Blind Spot Monitor (BSM) shows a visual alert in the exte-
rior mirrors as well as an audible alert when the turn signal is on. When “Off” is selected, the Blind Spot Monitor
(BSM) system is deactivated.
•If your vehicle has experienced any damage in the area where the sensor is located, even if the fascia is not dam-
aged, the sensor may have become misaligned. Take your vehicle to an authorized dealer to verify sensor align-
ment. Having a sensor that is misaligned results in the BSM not operating to specification. Hill Start Assist — If Equipped On Off
NOTE:
When the “Hill Start Assist” feature is selected, the Hill Start Assist (HSA) system is active. To enable or disable,
press the “Hill Start Assist” button on the touchscreen, and select “On” or “Off.”
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Lights
After pressing the “Lights” button on the touchscreen, the
following settings will be available:
Setting NameSelectable Options
Headlight Off Delay 030
60 90
NOTE:
When the “Headlight Off Delay” feature is selected, it allows the adjustment of the amount of time the headlights
remain on after the engine is shut off. To change the Headlight Off Delay setting, press the “Headlight Off Delay”
button on the touchscreen and choose either “0,” “30,” “60,” or “90” buttons on the touchscreen to select your desired
time interval. Headlight Illumination On Ap- proach 03
0
60 90
NOTE:
When the “Headlight Illumination On Approach” feature is selected, it allows the adjustment of the amount of time
the headlights remain on when the doors are unlocked with the key fob. To change the Illuminated Approach status,
press the “Illuminated Approach” button on the touchscreen and choose either “0,” “30,” “60,” or “90” buttons on the
touchscreen to select your desired time interval.
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