Jeep Wrangler: STARTING AND OPERATING / 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.

Diesel Engine Block Heater Cord Location
The engine block heater cord is found under the
hood bundled up next to the Power Distribution
Center (PDC).
For diesel engines, its use is recommended for
environments that routinely fall below -10°F
(-23°C). It should be used when the vehicle has
not been running for long periods of time and
should be plugged in two hours prior to start. Its
use is required for cold starts with temperatures
under -20°F (-28°C).
The engine block heater cord is found under the
hood bundled in front of the battery tray.
WARNING!
Remember to disconnect the engine block
heater cord before driving. Damage to the
110-115 Volt AC electrical cord could cause
electrocution.
All engine failures give some warning before the
parts fail. Be on the alert for changes in
performance, sounds, and visual evidence that
the engine requires service...
A long break-in period is not required for the
engine and drivetrain (transmission and axle) in
your vehicle.
Drive moderately during the first 300 miles
(500 km)...
Other information:
Remove the rear seats.
Remove the sides grommets (one left and
one right). First the grommet from the side
carpet and then the rear carpet.
Side Carpet
Remove the grommets under the front seat
(one left and one right).
Then pull the carpet out to the rear and
open the carpet split around the front seats
brackets...
NOTE:
Feature availability depends on your carrier and
mobile phone manufacturer. Some Android
Auto™ features may or may not be available in
every region and/or language.
Android Auto™ allows you to use your voice to
interact with Android’s™ best-in-class speech
technology through your vehicle’s voice
recognition system, and use your smartphone’s
data plan to project your Android™-powered
smartphone and a number of its apps onto your
Uconnect touchscreen...