Chevrolet 2008 Tahoe, Owner'S Manual, Page: 209 / 542

Rear Air Conditioning and Heating
System and Electronic Climate
Controls
For vehicles with the rear heat and air conditioning
controls, they are integrated with the rear seat audio
controls located in the center console. The system can
be controlled from the front controls as well as the
rear controls.
To turn the system on, press the AUX button on the
front climate control system, an indicator will be lit.
Pressing the AUX button the first time will turn the rear
system on in a mimic mode. In this mode, the airflow
in the rear will be approximately the same direction,
temperature, and fan speed as the front. Pressing the
AUX button again turns the rear system and the
indicator off.
If the rear controls are adjusted, the system enters a
rear independent mode. Airflow in the rear will then be
directed according to the settings of rear controls.
The rear system can be turned off by pressing the
AUX button on the front climate control system and the
indicator will turn off.
If the indicator in the front AUX button is off, the rear
system is off.
To turn the system on from the rear, press any rear
climate control button, except the
C
button. To turn the
system off, press and hold the
C
button.
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