Jeep 2013 Grand Cherokee SRT - Owner Manual - Manual (Page 490)

The suggested rotation method is the “forward-cross”
shown in the following diagram. TIRE PRESSURE MONITOR SYSTEM (TPMS)
NOTE: For vehicles equipped with run flat tires — When
the TPMS indicates a tire pressure of 14 psi (96 kPa) or
lower, always check tire pressure and replace the tire at
the first opportunity. At inflation pressure of/or below
14 psi (96 kPa) the tire is in the run-flat mode of
operation. In this condition, it is recommended a vehicle
maximum speed of 50 mph (80 km/h) for a maximum
distance of 50 miles (80 km). Chrysler Group LLC does
not recommend using the run flat feature while driving a
vehicle loaded at full capacity or towing a trailer.
The Tire Pressure Monitoring System (TPMS) will warn
the driver of a low tire pressure based on the vehicle
recommended cold tire pressure.
The tire pressure will vary with temperature by about
1 psi (7 kPa) for every 12°F (6.5°C). This means that when
the outside temperature decreases, the tire pressure will
decrease. Tire pressure should always be set based on
Tire Rotation
488 STARTING AND OPERATING