2010 Jeep Grand Cherokee Owner Manual SRT8 - Page 124

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 123 • When you turn ParkSense௡ off, the instrument cluster • Clean the ParkSense௡ sensors regularly, taking care will display "PARK ASSIST DISABLED." Furthernot to scratch or damage them. The sensors must not more, once you turn ParkSense௡ off, it remains off be covered with ice, snow, slush, mud, dirt, or debris. until you turn it on again, even if you cycle the ignition Failure to do so can result in the system not working key. properly. ParkSense௡ might not detect an obstacle behind the fascia/bumper, or it could provide a false • When you move the shift lever to the REVERSE indication that an obstacle is behind the fascia/ position and ParkSense௡ is turned off, the instrument bumper. cluster will display "PARK ASSIST DISABLED" mes• Objects must not be within 12 in (30 cm) from the rear sage for as long as the vehicle is in REVERSE. fascia/bumper while driving the vehicle. Failure to do • ParkSense௡, when on, will MUTE the radio when it is so can result in the system misinterpreting a close sounding a tone. object as a sensor problem, causing the "SERVICE • If a ParkSense௡ system malfunction occurs, a single PARK ASSIST SYSTEM" message to be displayed in chime will sound once per ignition cycle. In addition, the instrument cluster. the Electronic Vehicle Information Center (EVIC) will display "SERVICE PARK ASSIST SYSTEM". If this occurs making sure the rear fascia/bumper is free from snow, ice, mud, dirt and debris, see your authorized dealer. 3