2015 JEEP GRAND CHEROKEE clutch

•The torque converter clutch may engage at lower
engine speeds and remain on longer.
•The overall driving performance will be more conser-
vative.
•Vehicles with Quadra-Lift™ air suspension will oper-
ate in#Aero#mode over a broader speed range. Refer
to#Quadra-Lift™#in#Starting and Operating#for
further information.
•Some ECO mode functions may be temporarily inhib-
ited based on temperature and other factors.
Active Noise Cancellation — Summit Models Only
Your vehicle is equipped with an Active Noise Cancella-
tion System. This system uses four microphones embed-
ded in the headliner to detect undesirable exhaust noise.
An onboard frequency generator creates counteracting
sound waves through the audio system to help keep the
vehicle quiet.
Eight–Speed Automatic Transmission
The electronic shift lever in this vehicle does not slide like
a conventional shifter. Instead, the shift lever is spring
loaded and moves forward and rearward, always return-
ing to the center position after each gear is selected. The
transmission gear (PRND) is displayed both on the shift
lever and in the Driver Information Display (DID). To
select a gear range, press the lock button on the shift lever
and move the lever rearward or forward. You must also
press the brake pedal to shift the transmission out of
PARK, or to shift from NEUTRAL into DRIVE or RE-
VERSE when the vehicle is stopped or moving at low
speeds (refer to “Brake/Transmission Shift Interlock Sys-
tem” in this section). To shift past multiple gear ranges at
once (such as PARK to DRIVE), move the lever past the
first (or second) detent. Select the DRIVE range for
normal driving.
430 STARTING AND OPERATING

NOTE:If shift conditions/interlocks are not met, or a
transfer case motor temperature protection condition
exists, a “For 4x4 Low Slow Below 3 mph (5 km/h) Put
Trans in “N” Press 4 Low” message will flash from the
Driver Information Display (DID). Refer to “Driver In-
formation Display (DID)” in “Understanding Your In-
strument Panel” for further information.
4WD LOW To 4WD HI
With the vehicle at speeds of 0 to 3 mph (0 to 5 km/h), the
ignition switch in the ON position or the engine running,
shift the transmission into NEUTRAL, and push the
“4WD LOW” button once on the transfer case switch. The
“4WD LOW” indicator light in the instrument cluster
will flash and go out when the shift is complete.
NOTE:
•If shift conditions/interlocks are not met, or a transfer
case motor temperature protection condition exists, a
“For 4x4 High Slow Below 3 mph (5 km/h) Put Trans
in N push 4 Low” message will flash from the Driver
Information Display (DID). Refer to “Driver Informa-
tion Display (DID)” in “Understanding Your Instru-
ment Panel” for further information.
•Shifting into or out of 4WD LOW is possible with the
vehicle completely stopped; however, difficulty may
occur due to the mating clutch teeth not being prop-
erly aligned. Several attempts may be required for
clutch teeth alignment and shift completion to occur.
The preferred method is with the vehicle rolling 0 to
3 mph (0 to 5 km/h). If the vehicle is moving faster
than 3 mph (5 km/h), the transfer case will not allow
the shift.
444 STARTING AND OPERATING

CavityCartridge Fuse Micro FuseDescription
F56–15 Amp Blue Additional Content (Diesel engine only)
F57–15 Amp Blue HID Headlamps LH - If Equipped
F59–10 Amp Red Purging Pump (Diesel engine only)
F60–15 Amp BlueTransmission Control Module
F61–10 Amp Red Transmission Control Module/PM Sensor
(diesel engine only)
F62–10 Amp RedAir Conditioning Clutch
F63–20 Amp Yellow Ignition Coils (Gas), Urea Heater (Diesel)
F64–25 Amp ClearFuel Injectors / Powertrain
F66–10 Amp Red Sunroof / Passenger Window Switches /
Rain Sensor
F67–15 Amp Blue CD / DVD / Bluetooth Hands-free
Module - If Equipped
F68–20 Amp YellowRear Wiper Motor
F69–15 Amp BlueSpotlight Feed - If Equipped
7
MAINTAINING YOUR VEHICLE 655