Jeep 2008 Commander User Manual

Page 331

If the ignition key is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the Tire Pressure Monitoring Telltale
Light will no longer flash, the

ЉCHECK TPM SYSTEMЉ

text message will not be present, and a pressure value
will be displayed instead of dashes. A system fault can
occur by any of the following scenarios:

1. Jamming due to electronic devices or driving next to
facilities emitting the same Radio Frequencies as the TPM
sensors.

2. Installing some form of aftermarket window tinting
that affects radio wave signals.

3. Lots of snow or ice around the wheels or wheel
housings.

4. Using tire chains on the vehicle.

5. Using wheels/tires not equipped with TPM sensors.

NOTE:

If your vehicle is equipped with a matching full

size spare wheel and tire assembly, it has a tire pressure
monitoring sensor, and can be monitored by the Tire
Pressure Monitoring System (TPMS). In the event that the
matching full size spare tire is swapped with a low
pressure road tire, the next ignition key cycle will still
show the “Tire Pressure Monitoring Telltale Light” to be
ON, a chime to sound, a Low Pressure message to appear

STARTING AND OPERATING

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