2018 Ram 2500 12 volt outlet

Rear Cupholders — If Equipped
Some vehicles are equipped with rear cupholders located
in the center armrest.
Some vehicles may be equipped with a rear cupholder that
consists of two cup wells for rear passenger convenience.
Electrical Power Outlets
The auxiliary 12 Volt (13 Amp) power outlets can provide
power for in-cab accessories designed for use with the
standard “cigar lighter” plug. The 12 Volt power outlets
and USB Port (Charge Only) have a cap attached to the
outlet indicating “12V DC,” together with either a key
symbol, battery symbol, or USB symbol.
Rear Armrest Cupholder
Rear Cup Wells
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GETTING TO KNOW YOUR VEHICLE 133

A key symbol indicates that the key must be in the
ON/RUN or ACC positions for the outlet to provide
power. The battery symbol indicates that the outlet is
connected to the battery, and can provide power at all
times.
NOTE:To ensure proper operation, a Mopar knob and
element must be used.
CAUTION!
•Do not exceed the maximum power of 160 Watts
(13 Amps) at 12 Volts. If the 160 Watts (13 Amps) power
rating is exceeded, the fuse protecting the system will
need to be replaced.
• Power outlets are designed for accessory plugs only.
Do not insert any other object in the power outlets as
this will damage the outlet and blow the fuse.
Improper use of the power outlet can cause
damage not covered by your New Vehicle Limited
Warranty. The auxiliary power outlets can be found in the following
locations:
•
Lower left and lower right of the center stack when
equipped with a bench seat.
Power Outlets — Center Stack
1 — Power Outlet
2 — USB Port (Charge Only)
134 GETTING TO KNOW YOUR VEHICLE

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)
CAUTION! (Continued)
•After the use of high power draw accessories, or long
periods of the vehicle not being started (with acces-
sories still plugged in), the vehicle must be driven a
sufficient length of time to allow the generator to
recharge the vehicle’s battery.
Cigar Lighter And Ash Receiver — If Equipped
A removable cigar lighter and ash receiver are available.
For vehicles with a bench seat, the cup holder tray can be
used to hold the ash receiver.
Power Inverter — If Equipped
A 115 or 230 Volt (150 Watts Maximum) outlet is located on
the center stack of the instrument panel, to the right of the
radio. This outlet can power cellular phones, electronics and
other low power devices requiring power up to 150 Watts.
Certain high-end video game consoles will exceed this power
limit, as will most power tools.
The power inverter is designed with built-in overload
protection. If the power rating of 150 Watts is exceeded, the
power inverter will automatically shut down. Once the
electrical device has been removed from the outlet the
inverter should automatically reset.
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GETTING TO KNOW YOUR VEHICLE 137

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
standard 110-115 Volt AC electrical outlet with a grounded,
three-wire extension cord.1500 Models
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
radiator, but underneath the black upper seal.
2500/3500 Models
The engine block heater cord is routed through the grille by
the right front tow hook.
It includes a removable cap that is secured by a tethered
strap. It also has a c-clip that is used for storage when not
in use for the winter months. During winter months,
remove the heater cord wiring assembly from itself on the
c-clip.
The engine block heater must be plugged in at least one
hour to have an adequate warming effect on the engine.
WARNING!
Remember to disconnect the engine block heater cord
before driving. Damage to the 110-115 Volt electrical
cord could cause electrocution.
294 STARTING AND OPERATING