2014 Jeep Grand Cherokee Owner Manual - Page 210

208 UNDERSTANDING THE FEATURES OF YOUR VEHICLE The ACC screen may display once again if any ACC This most often occurs at times of poor visibility, such as activity occurs, which may include any of the following: in snow or heavy rain. The ACC system may also become temporarily blinded due to obstructions, such as mud, • Distance Setting Change dirt or ice. In these cases, the EVIC will display "ACC/ • System Cancel FCW Unavailable Wipe Front Radar Sensor" and the system will deactivate. • Driver Override • System Off The "ACC/FCW Unavailable Wipe Front Radar Sensor" message can sometimes be displayed while driving in • ACC Proximity Warning highly reflective areas (i.e. tunnels with reflective tiles, or • ACC Unavailable Warning ice and snow). The ACC system will recover after the • The EVIC will return to the last display selected after vehicle has left these areas. Under rare conditions, when five seconds of no ACC display activity the radar is not tracking any vehicles or objects in its path this warning may temporarily occur. Display Warnings And Maintenance NOTE: If the "ACC/FCW Unavailable Wipe Front Radar "Wipe Front Radar Sensor In Front Of Vehicle" Sensor" warning is active Normal (Fixed Speed) Cruise Warning Control is still available. For additional information refer The "ACC/FCW Unavailable Wipe Front Radar Sensor" to "Normal (Fixed Speed) Cruise Control Mode" in this warning will display and also a chime will indicate when section. conditions temporarily limit system performance.