Chevrolet Trailblazer 2020 Owner's Manual page 182

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-SE Asia/CenAmer/
Carib-13517615) - 2020 - CRC - 3/22/19
182 Climate Controls
The rear air conditioning system is
operated with the REAR A/C button.
When activated, cold air will be sent
to the air vents located on the roof
of the vehicle and front air
conditioning system will switch to
manual mode.
Rear Air Conditioning Fan
Switch
The rear air conditioning fan assists
air flow to the rear passenger
compartment via the rear air vents.
Press the rear air conditioning
system REAR A/C button and turn
the rear air conditioning fan knob
while the air conditioning system is
operating to allow cooled and
dehumidified (dried) air to be
distributed.
Adjust the air flow by turning the
knob to the desired speed.
Turn Counterclockwise : Decrease
air flow
Turn Clockwise : Increase air flow