Cadillac 2010 Escalade Owner's Manual page 187

To set to cool mode, press and release the button the
shows blue. Press and release again to turn it off.
To set to heat mode, press and release the button the
shows red. Press and release again to turn it off.
Insulated containers will not work properly. Use only
non-insulated containers.
When the cuphholder is turned on, the
inside receptacles are hot or cold. Temperature
variations in the cupholders may cause
condensation. To avoid damage, do not store
electronic devices or other items here.
Rear Passenger Cupholders
Pull down on the lid to access the cupholders in the
rear floor console.
Vehicles with the rear seat armrest may also contain
cupholders. Pull down the armrest to use the
cupholders.
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