5-44 Instruments and ControlsIf a tire pressure message appearson the DIC, stop as soon as youcan. Inflate the tires by adding airuntil the tire pressure is equal to thevalues shown on the Tire LoadingInformation label. See Tires onpage 10‑66, Vehicle Load Limits onpage 9‑11, and Tire Pressure onpage 10‑74.If the vehicle does not have a sparetire, the message will display “UseInflator Kit in Trunk”. Use the inflatorkit to inflate the tires to the correctpressure. See Tire Sealant andCompressor Kit on page 10‑92 formore information.More than one tire pressuremessage can be received at a time.To read the other messages, pressthe set/reset button.The DIC display also shows the tirepressure values. See DriverInformation Center (DIC) onpage 5‑27.Transmission MessagesDifferential Hot, Reduce Speed(CTS-V Only)This message displays and a chimesounds if the differential fluidtemperature exceeds 150°C(300°F). Driving aggressively or athigh speeds can cause thedifferential fluid temperature to behigher than normal. If this messageappears, you may continue to driveat a slower speed. If you have beenoperating the vehicle under normaldriving conditions, the vehicle mayneed service. See your dealer for aninspection.To acknowledge the message,press V. The message reappearsand a chime sounds everytwo minutes until this conditionchanges. If you do not clear themessage, it will remain on until thecondition changes.Service TransmissionThis message displays when thereis a problem with the vehicle'stransmission. Have the vehicleserviced by your dealer.Shift To Park (AutomaticTransmission Only)If the vehicle has the keylessaccess system, this messagedisplays if the vehicle is not inP (Park) while the engine is beingturned off. The vehicle will be inACC/ACCESSORY. Once the shiftlever is moved to P (Park), theignition needs to be turned off. If theignition is not turned off, the vehiclewill remain in ACC/ACCESSORY.To avoid draining the battery, turnthe ignition to off before leaving thevehicle.
