See also:

Service The Parksense Rear Park Assist System
When the ParkSense Rear Park Assist System is malfunctioning, the instrument cluster will actuate a single chime, once per ignition cycle, and it will display the “CLEAN PARK ASSIST SENSORS” ...

Instrument Panel Features
1 — Air Outlet 2 — Instrument Cluster 3 — Radio 4 — Assist Handle 5 — Glove Compartment 6 — Power Window Switches 7 — Climate Controls 8 — Power Outlet 9 — Lower Switch Bank ...

Extreme Cold Weather (Below –20°F Or –29°C)
To ensure reliable starting at these temperatures, use of an externally-powered electric engine block heater (available from your authorized dealer) is recommended. ...