Spicer TPCS Troubleshooting Guide: Older Systems (ECU's w_Dual Connectors) - Manual (Page 11)

11
Operator Instructions
Loaded Indicator
The small arrow pointing to the drive wheels indicates whether you have
selected loaded or unloaded pres sures. You must select loaded if your
vehicle is carry ing any load.
Caution: Operating a loaded vehicle at unloaded tire pressures
may result in tire overheating and reduced tire life or blowout.
Run Flat Indicator
This asterisk matches the symbol on the “Run Flat” key and it indicates
that the Run Flat feature is selected.
Run Flat Key
This key allows the operator to over­ride the 11P! (tire leak imbalance)
fault. (See Check Tire Condition under Operator Controls in Section
3.) This key also instructs the system to check tire pressures at more
frequent intervals. The “RUN FLAT” feature will automatically de ­select
after 10 minutes.