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Performance
Mobil 1 Motor Oil
Your XLR comes factory-filled with
Mobil 1 with Super Syn. XLR's
computer system monitors the life
of the oil to inform you when it
needs to be changed. To view the
remaining oil life, press the INFO
button repeatedly until OIL LIFE
appears in the DIC display.
The oil life monitor is programmed
to correspond to the attributes of
Mobil 1 with Super Syn. If you use
X
L
any other motor oil, the oil life
monitoring system will not be
accurate.
Whenever your oil is changed, reset
the oil life monitor so it can calculate
when the next oil change is required.
Run-Flat Tires
The XLR is equipped with "Run-Flat"
tires that eliminate the need for a
spare. The tire design enables safe
function during and after loss of
pressure for up to 125 miles of
continuous driving at 55 mph. The
shorter the distance you drive with
loss of pressure, the better the
chance the tire can be repaired.
The wheels include a pressure
monitoring system that transmits
pressure readings from each tire to
the Driver Information Center.
R
When any of the tires is significantly
under-inflated, a warning light in the
instrument cluster will illuminate and
a CHECK TIRE PRESSURE message in
the DIC display will appear. Press the
RESET button to acknowledge the
message; then press the INFO button
to display which tire has low
pressure.
As soon as possible, contact
Roadside Assistance for the nearest
authorized GM or run-flat servicing
facility and have the tire inspected.
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