2017 JEEP GRAND CHEROKEE snow chains

•Lots of snow or ice around the wheels or wheel housings.
•Using tire chains on the vehicle.
• Using wheels/tires not equipped with TPM sensors.
NOTE:
There is no tire pressure monitoring sensor in the
spare tire. The TPMS will not be able to monitor the tire
pressure. If you install the spare tire in place of a road tire that
has a pressure below the low-pressure warning limit, upon the
next ignition switch cycle, the Tire Pressure Monitoring Tell-
tale Light will remain ON, a chime will sound, and the
instrument cluster display will still display a pressure value in
the different color graphic display and an Inflate to XXX kPa
message will be displayed. After driving the vehicle for up to
20 minutes above 15 mph (24 km/h), the Tire Pressure
Monitoring Telltale Light will flash on and off for 75 seconds
and then remain on solid. In addition, the instrument cluster
display will display a “SERVICE TPM SYSTEM message for
five seconds and then display dashes (- -) in place of the
pressure value. For each subsequent ignition switch cycle, a
chime will sound, the Tire Pressure Monitoring Telltale Light
will flash on and off for 75 seconds and then remain on solid,
and the instrument cluster display will display a SERVICE
TPM SYSTEM message for five seconds and then display
dashes (- -) in place of the pressure value. Once you repair or
replace the original road tire, and reinstall it on the vehicle in
place of the spare tire, the TPMS will update automatically.
In addition, the Tire Pressure Monitoring Telltale Light will
turn OFF and the graphic in the instrument cluster display
will display a new pressure value instead of dashes (- -), as
long as no tire pressure is below the low-pressure warning
limit in any of the four active road tires. The vehicle may
need to be driven for up to 20 minutes above 15 mph
(24 km/h) in order for the TPMS to receive this informa-
tion.
TPMS Deactivation — If Equipped
The TPMS can be deactivated if replacing all four wheel
and tire assemblies (road tires) with wheel and tire assem-
blies that do not have TPMS Sensors, such as when
installing winter wheel and tire assemblies on your vehicle.
To deactivate the TPMS, first, replace all four wheel and
tire assemblies (road tires) with tires not equipped with
Tire Pressure Monitoring (TPM) Sensors. Then, drive the
vehicle for 10 minutes above 15 mph (24 km/h). The TPMS
will chime, the TPM Telltale Light will flash on and off for
75 seconds and then remain on. The instrument cluster will
display the “SERVICE TPM SYSTEM” message and then
display dashes (--) in place of the pressure values.
5
SAFETY 211

Dark Vapor Or Black Satin Chrome Wheels
CAUTION!
If your vehicle is equipped with Dark Vapor or Black
Satin Chrome wheels DO NOT USE wheel cleaners,
abrasives or polishing compounds. They will perma-
nently damage this finish and such damage is not
covered by the New Vehicle Limited Warranty. USE
ONLY MILD SOAP AND WATER WITH A SOFT
CLOTH. Used on a regular basis; this is all that is
required to maintain this finish.
Tire Chains (Traction Devices)
Use of traction devices require sufficient tire-to-body clear-
ance. Follow these recommendations to guard against
damage.
•Traction device must be of proper size for the tire, as
recommended by the traction device manufacturer.
• Install on Rear Tires Only
• Due to limited clearance, Thule XG-12 Pro or equivalent
is recommended on P245/70/R17, P265/60R18 or 265/
50R20 tires.
WARNING!
Using tires of different size and type (M+S, Snow)
between front and rear axles can cause unpredictable
handling. You could lose control and have a collision.
CAUTION!
To avoid damage to your vehicle or tires, observe the
following precautions:
• Because of restricted traction device clearance be-
tween tires and other suspension components, it is
important that only traction devices in good condi-
tion are used. Broken devices can cause serious
damage. Stop the vehicle immediately if noise occurs
that could indicate device breakage. Remove the
damaged parts of the device before further use.
• Install device as tightly as possible and then re-
tighten after driving about ½ mile (0.8 km).
• Do not exceed 30 mph (48 km/h).
• Drive cautiously and avoid severe turns and large
bumps, especially with a loaded vehicle.
• Do not drive for a prolonged period on dry pave-
ment.
(Continued)
494 SERVICING AND MAINTENANCE

Seat Belts............................ .214, 257
Adjustable Shoulder Belt ...................219
Adjustable Upper Shoulder Anchorage .........219
Child Restraint ......................... .238
Extender .............................. .220
Front Seat ...................... .214, 215, 217
Inspection ............................. .257
Operating Instructions .....................217
Pregnant Women ........................ .221
Pretensioners .......................... .221
Rear Seat ............................. .215
Reminder ............................. .149
Untwisting Procedure .....................219
Seats .............................. .41, 46, 52
Adjustment .......................... .41, 46
Easy Entry ..............................51
Heated .................................52
Memory ................................48
Rear Folding .............................44
Reclining ...............................42
Seatback Release ..........................41
Tilting .................................41
Vented .................................54
Ventilated ...............................54
Security Alarm ......................... .32, 152Arm The System
..........................33
Disarm The System ........................33
Selec-Terrain ............................. .293
Selection Of Coolant (Antifreeze) ...............512
SENTRY KEY Key Programming .........................31
Sentry Key Replacement ....................24, 32
Service Assistance ......................... .610
Service Contract .......................... .612
Service Manuals .......................... .614
Shifting ................................ .273
Automatic Transmission ................273, 275
Shoulder Belts ............................ .215
Signals, Turn ...................... .171,
259, 405
Siri ................................ .603, 604
Snow Chains (Tire Chains) ....................494
Snow Plow .............................. .382
Snow Tires .............................. .490
Spare Tire ........................ .418, 490, 492
Spark Plugs ............................. .512
Specifications Fuel (Gasoline) ......................... .512
Oil.................................. .512
Speed Control Accel/Decel ........................ .297, 298
626 INDEX