Understanding Your Instrument Panel
Jeep Wrangler / Jeep Wrangler Owner's Manual / Understanding Your Instrument Panel
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Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 woul ...
Under the Hood
All Compasses are powered by a 172-horsepower, 2.4-liter four-cylinder engine
equipped with variable valve timing for adequate pull at all engine speeds. It
powers the front wheels through a five- ...
Event Data Recorder (EDR)
This vehicle is equipped with an event data recorder (EDR). The main purpose
of an EDR is to record, in certain crash or near crash-like situations, such as
an air bag deployment or hitting a road ...


