Black plate (2,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 20128-2 Climate ControlsAutomatic OperationAUTO (Automatic): The systemautomatically controls fan speed,air delivery, and air conditioning inorder to heat or cool the vehicle tothe desired temperature. When theindicator light is on, the system is infull automatic operation. If the airdelivery mode or fan setting ismanually adjusted, the autoindicator turns off and displays willshow the selected settings.1. Press the AUTO button.2. Adjust the temperature to acomfortable setting between21°C (70°F) and 27°C (80°F).Choosing the coldest or warmesttemperature setting will notcause the system to heat or coolany faster.To avoid blowing cold air in coldweather, the system delaysturning on the fan until warm airis available. The system startsout blowing air at the floor, butcan automatically change modesas the vehicle warms up tomaintain the chosen temperaturesetting. The length of timeneeded for warm up depends onthe outside temperature and thelength of time that has elapsedsince the vehicle was last driven.3. Wait for the system to regulate.This may take from 10 to30 minutes. Then adjust thetemperature, if necessary.English can be changed to metricunits through the Driver InformationCenter (DIC). See DriverInformation Center (DIC) onpage 528.Q / R (Temperature Control):The temperature can be adjustedseparately for the driver and thepassenger. Press to increase ordecrease the automatic temperaturesettings.PASS (Passenger ClimateControl): Press to set a differenttemperature for the passenger.Then adjust the passengertemperature buttons to acomfortable setting.Pressing the PASS button againautomatically sets the passenger'stemperature to the driver's setting.Turning the passenger'stemperature display off does notshut the passenger's climate controlsystem off.Manual OperationO (Power): Press to turn theclimate control system on or off.When the climate control system isturned off the air inlet defaults tooutside air.D C (Fan Control): Press thebuttons to increase or decrease thefan speed. Pressing either buttoncancels automatic fan control.