Memory Seats - Jeep Grand Cherokee Quick Reference Manual

• The DEF gauge may also not immediately
update after a refill if the temperature of the
DEF fluid is below 12°F (-11°C). The DEF
line heater will possibly warm up the DEF
fluid and allow the gauge to update after a
period of run time. Under very cold condi-
tions, it is possible that the gauge may not
reflect the new fill level for several drives.
• Should your DEF level become low enough to
limit your vehicle's ability to operate, a series
of increasing warning messages will be dis-
played in the instrument cluster. For a com-
plete listing of DEF level warnings and mes-
sages, please see your Diesel Supplement.
• A "Service DEF - See Dealer" message is not
DEF level related. It is used to indicate the
SCR system is not functioning properly due
to poor-quality DEF or other reasons. If not
corrected by an authorized dealer, it will
limit the vehicle's ability to operate.
NOTE:
Never allow DEF to be added to the diesel fuel
tank. Do not attempt to start your engine if DEF
is accidentally added to the diesel fuel tank as
it will result in severe damage to your engine.
Never "top-off' the DEF tank after a normal DEF
fill. If DEF is spilled, it should be cleaned with
mild soap and water to prevent corrosion or
damage to components and finished surfaces.
For further information and applicable warnings
and cautions, please refer to your Diesel Supple-
ment at www.jeep.com/en/owners/manuals/.
SEATS

Memory Seats

The memory seat feature allows you to set two
different driver's seating positions (excluding
lumbar position), outside mirrors, radio station
preset settings and tilt/telescoping steering col-
umn positions (if equipped). The memory seat
buttons are located on the driver's door panel.
Memory Seat Buttons