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Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Air Conditioning (2 Of 2) [Coupe]) >> 87 Air Conditioning >> Display Control Head >> A/C Display Control Heads, Removing And Installing >> KNOB FOR AIR DISTRIBUTION ON Front A/C Display Control Head 4 -E777-, REMOVING AND INSTALLING >> Notes

KNOB FOR AIR DISTRIBUTION ON Front A/C Display Control Head 4 -E777-, REMOVING AND INSTALLING: Notes

WARNING: This page is about a different variant/trim than selected.
NOTE:

There are different versions and functions depending on the A/C system version

The layout of the Front A/C Display Control Head 2 -E775- and Front A/C Display Control Head 4 -E777- may be different on left-hand or right-hand drive vehicles. Refer to OVERVIEW - DISPLAY CONTROL HEADS, VEHICLES WITH AUTOMATIC CLIMATE CONTROL SYSTEM , OVERVIEW - DISPLAY CONTROL HEADS, VEHICLES WITH MANUAL CLIMATE CONTROL SYSTEM  and the Owner's Manual.

For vehicles with a "Convenience" A/C system version (with an automatic climate control system), a Front A/C Display Control Head 4 -E777- is installed with a button for manual recirculating air mode.

For vehicles with a "Basic" A/C system version (with a manual climate control system), a Front A/C Display Control Head 4 -E777- is installed without a button for recirculating air mode. The "defrost mode" function is also activated via this knob.