A/C Air Filter — If Equipped
The A/C Filter prevents most dust and pollen from entering the cabin. The filter acts on air coming from outside the vehicle and recirculated air within the passenger compartment. Refer to “Maintenance Procedures” in “Maintaining Your Vehicle” for A/C Air Filter service information or see your authorized dealer for service.
Refer to “Maintenance Schedules” for filter service intervals.
See also:
Defroster
Check operation by selecting the defrost mode and place the blower control on
high speed. You should be able to feel the air directed against the windshield.
See your authorized dealer for service ...
Go-Anywhere 4x4 Systems
The 2011 Jeep Grand Cherokee offers three 4x4 systems (Quadra-Trac I®,
Quadra-Trac II® and Quadra-Drive® II).
Quadra Trac I delivers full-time four-wheel drive without any switches or
levers ...
Towing With HSA
HSA will provide assistance when starting on a grade when pulling a trailer.
WARNING!
• If you use a trailer brake controller with your trailer, your trailer brakes may
be activated and deactiva ...


