Ram Trucks 2015 ProMaster City - Owner Manual - Manual (Page 266)

Check TPMS Warnings
The Tire Pressure Monitoring Telltale Light will flash on
and off for 75 seconds and remain on solid when a system
fault is detected, an audible chime will be activated and
a proper text message will be displayed. 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 with 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. 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:
Your vehicle can be equipped with either Tire
Service Kit, compact spare tire or regular size spare tire
(with or without original TPMS sensor).
1. Tire Service Kit (original tire sealant – if equipped):
After fixing the punctured tire with original tire seal-
ant, the original situation will be restored, so system
will turn off the telltale during the normal drive.
2. Compact Spare Tire – if equipped: The compact spare
wheel is not equipped with TPMS sensor. So when
mounted, during the normal drive the system will
turn on the telltale (flashing for approximately 75 sec.
then remains solid). This condition persists until a
wheel equipped with original TPMS sensor has been
mounted on the vehicle.
264 STARTING AND OPERATING