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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 >> Rear Window Defogger Button -E230-, REMOVING AND INSTALLING >> Installing

Rear Window Defogger Button -E230-, REMOVING AND INSTALLING: Installing

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

Install in reverse order of removal. Note the following:

-- Make sure the Rear Window Defogger Button -E230- -B- and Fresh Air and Recirculating Air Mode Button -E781- /Defrost Button -E782- -A- are arranged on their proper side.

-- Check the DTC memory (of the Climatronic Control Module -J255-) and delete any displayed entries using the Vehicle Diagnostic Tester in the "Guided Fault Finding  " function.

-- Then check the function of the Rear Window Defogger -Z1-.