The matching full-size spare wheel and tire assembly (if
equipped) has a tire pressure monitoring sensor. The
matching full-size spare can be used in place of any of the
four road tires. The TPMS will only monitor the pressure
in the full-size spare when it is used in place of a road
tire. Otherwise, a spare with a pressure below the low-
pressure limit will not cause the Tire Pressure Monitoring
Telltale Light to illuminate or the chime to sound.
Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will
illuminate in the instrument cluster and a chime
will sound when tire pressure is low in one or
more of the four active road tires. Should this occur, you
should stop as soon as possible, check the inflation
pressure of each tire on your vehicle, and inflate each tire
to the vehicle’s recommended cold placard pressure
value. Once the system receives the updated tire pres-
sures, the system will automatically update and the Tire
Pressure Monitoring Telltale Light will turn off. The
vehicle may need to be driven for up to 20 minutes above
15 mph (25 km/h) in order for the TPMS to receive this
information.
Check TPMS Warning
When a system fault is detected, the Tire Pressure Moni-
toring Telltale Light will flash on and off for 75 seconds
and then remain on solid. The system fault will also
sound a chime. If the ignition key is cycled, this sequence
will repeat, providing the system fault still exists. The
Tire Pressure Monitoring Telltale Light will turn off when
the fault condition no longer exists. A system fault can
occur due to any of the following:
1. Jamming due to electronic devices or driving next to
facilities emitting the same radio frequencies as the TPMS
sensors.
2. Installing some form of aftermarket window tinting
that affects radio wave signals.
STARTING AND OPERATING
359
5
Summary of Contents for 2009 Liberty
Page 1: ...LIBERTY 2009 owner s manual ...
Page 4: ......
Page 8: ...6 INTRODUCTION ...
Page 86: ......
Page 119: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 117 3 ...
Page 120: ...118 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 121: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 119 3 ...
Page 198: ......
Page 203: ...INSTRUMENT CLUSTER UNDERSTANDING YOUR INSTRUMENT PANEL 201 4 ...
Page 282: ...280 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 288: ......
Page 347: ...STARTING AND OPERATING 345 5 ...
Page 408: ......
Page 481: ...INDEX 10 ...
Page 506: ...Chrysler LLC 81 326 0941 Second Edition Printed in U S A ...