Disclaimer: Not affiliated with or endorsed by Chevrolet Motor Company. For informational purposes only. Full Disclaimer

2023 Chevrolet Tahoe Owners Manual - Climate Control Systems



Climate Control Systems

Dual Automatic Climate Control System

The heating, cooling, and ventilation in the vehicle can be controlled with this system.

1. Driver and Passenger Temperature Controls

2. MAX Defrost 3. Air Delivery Mode Controls 4. A/C (Air Conditioning) 5. Heated Seat & Heated Backrest 6. SYNC (Synchronized Temperature) 7. Heated Seat 8. Vented Seat

9. Recirculation 10. Rear Climate Control 11. Power Button 12. Fan Control 13. Rear Climate Power Button 14. Rear Window Defogger 15. AUTO (Automatic Operation)

Climate Controls 187 Front Climate Control Display

Uplevel Shown

1. Driver and Passenger Temperature

Settings 2. Fan Control 3. Driver and Passenger Temperature

Controls 4. Recirculation 5. A/C (Air Conditioning) 6. Sync (Synchronized Temperature) 7. Auto (Automatic Operation) 8. Air Delivery Mode Controls 9. On/Off (Power)

10. Front Climate Selection

The fan, air delivery mode, air conditioning, driver and passenger temperatures, and Sync settings can be controlled by touching CLIMATE on the infotainment Home Page. A selection can then be made on the front climate control page displayed. See the infotainment manual.

Climate Control Status Display

On some models, the climate control status display appears briefly when the center stack climate controls are adjusted.

Automatic Operation

The system automatically controls the fan speed, air delivery, air conditioning, and recirculation in order to heat or cool the vehicle to the desired temperature. When AUTO is pressed, all four functions operate automatically. Each function can also be manually set and the selected setting is displayed. Functions not manually set will continue to be automatically controlled, even if the AUTO indicator is not lit. For automatic operation: 1. Press AUTO. 2. Set the temperature. Allow the system

time to stabilize. Adjust the temperature as needed for best comfort.

To improve fuel efficiency and to cool the vehicle faster, recirculation may be automatically selected in warm weather. The recirculation light will not come on when automatically controlled. See@ under “Manual Operation” for more details. During hands free calling the blower level may automatically reduce. The blower level can be manually adjusted if desired.

188 Climate Controls Manual Operation Fan Control : Turn clockwise or counterclockwise to increase or decrease the fan speed. Press the knob to turn the fan off. When off is selected, a small amount of air may still come out of the outlets depending on vehicle speed. If any buttons are pressed or knobs are turned, the climate control system will turn on and operate at the current setting. Press AUTO to return to automatic operation.

Driver and Passenger Temperature Control :

The temperature can be adjusted separately for the driver and passenger. Turn the knob clockwise or counterclockwise to increase or decrease the driver or passenger temperature setting. The driver side or passenger side temperature display shows the temperature setting increasing or decreasing.

SYNC : Press to link the passenger and rear temperature setting to the driver setting. The SYNC indicator light will turn on. When the passenger setting is adjusted, the SYNC indicator light will turn off.

Air Delivery Mode Control : Pressz, Y, or[ to change the direction of the airflow. Any combination of the three controls can be selected. An indicator light comes on in the selected mode button. Changing the mode cancels the automatic operation and the system goes into manual mode. Press AUTO to return to automatic operation. To change the current mode, select one or more of the following: z : Air is directed to the windshield, outboard a/c outlets, and side window outlets. Y : Air is directed to the a/c outlets. [ : Air is directed to the floor outlets, with some air directed to the windshield, outboard a/c outlets, and side window outlets. 0 MAX : Air is directed to the windshield and the fan runs at a higher speed if not already above a medium fan speed. This mode overrides the previous mode selected and clears fog or frost from the windshield more quickly. When the control is pressed again, the system returns to the previous mode setting and fan speed.

For best results, clear all snow and ice from the windshield before defrosting. @ : Press to turn on recirculation. An indicator light comes on. Air is recirculated to quickly cool the inside of the vehicle. It can also be used to help reduce outside air and odors that enter the vehicle. Avoid using recirculation for long periods of time in cold or damp conditions. Using recirculation in cold or damp conditions can result in window fogging.

A/C : Press to turn the air conditioning on or off. An indicator light comes on to show that the air conditioning is enabled. If the fan is turned off, the air conditioner will not run. The A/C light will stay on even if the outside temperatures are below freezing.

Rear Window Defogger

1 REAR : If equipped, press to turn the rear window defogger on or off. An indicator light on the button comes on to show that the rear window defogger is on. The rear window defogger only works when the engine is running. The defogger turns off if the vehicle is turned off or to accessory mode.

Climate Controls 189

If equipped with heated outside mirrors, press f to turn them on or off. See Heated Mirrors 0 28.

Caution

Using a razor blade or sharp object to clear the inside rear window can damage the rear window defogger. Repairs would not be covered by the vehicle warranty. Do not clear the inside rear window with sharp objects.

Remote Start Climate Control Operation : If Equipped: When the vehicle is started remotely, the climate control system, rear window defog— and if equipped, heated or ventilated seats or a heated steering wheel — may run based on climate conditions. When this occurs, the window defog indicator will not light up as it does normally. See Remote Vehicle Start 0 14, Heated and Ventilated Front Seats 0 42, and Heated Steering Wheel 0 94.

Sensors

The solar sensor, on top of the instrument panel near the windshield, monitors the solar heat. The climate control system uses the sensor information to adjust the temperature, fan speed, recirculation, and air delivery mode for best comfort. Do not cover the sensor; otherwise the automatic climate control system may not work properly.

Afterblow Feature

If equipped, under certain conditions, the fan may stay on or may turn on and off several times after you turn off and lock the vehicle. This is normal.

Rear Climate Control System

The rear climate control system is located on the rear of the center console storage. The rear climate settings can be adjusted with this system.

1. Fan Control 2. TEMP (Temperature Control) 3. Heated Rear Seats (If Equipped) 4. MODE (Air Delivery Mode Control)

190 Climate Controls

5. AUTO (Automatic Operation) If the dual automatic climate control system rear climate control lockout feature is locked, the rear climate control settings can only be adjusted from the front seat.

Rear Climate Display, Uplevel Shown

1. Rear Climate Temperature Setting 2. Fan Control 3. Sync (Synchronized Temperatures) 4. Rear Control Lockout 5. Auto (Automatic Operation) 6. Air Delivery Mode Control 7. On/Off (Power) 8. Rear Climate Selection

9. Rear Climate Temperature Control

Automatic Operation AUTO : Press AUTO to automatically control the temperature, air delivery, and fan speed for rear seat passengers. AUTO is indicated in the display when automatic operation is active. If any of the rear climate control settings are manually adjusted, full automatic operation is canceled. Press AUTO to return to full automatic operation. The display only indicates climate control functions when the system is in rear independent mode.

Manual Operation

9 : Turn clockwise or counterclockwise to increase or decrease the fan speed. Turn completely counterclockwise to turn the fan/power off.

TEMP : Turn clockwise or counterclockwise to increase or decrease the airflow temperature into the passenger area. If the SYNC button is pressed on the front climate controls, the rear climate temperature is linked to the driver temperature setting.

MODE : Press to change the direction of the airflow in the vehicle. Repeatedly press the button until the desired mode appears on the display. Multiple presses will cycle through the delivery selections. M or L : If equipped, press M or L to heat the left or right outboard seat cushion. See Heated Rear Seats 0 48.


Download Manual