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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> 87 Air Conditioning >> Front Heater And A/C Unit >> Auxiliary Heater Heating Element -Z35-, Removing And Installing >> Removing

Auxiliary Heater Heating Element -Z35-, Removing And Installing: Removing

-- Switch the ignition on.

-- Move the right front seat all the way to the rear.

-- Switch off the ignition.

-- Remove the glove compartment. Refer to GLOVE COMPARTMENT, REMOVING AND INSTALLING .

-- Remove the right footwell vent. Refer to FRONT PASSENGER SIDE FOOTWELL VENT, REMOVING AND INSTALLING .

-- Remove the screw clips -A-.

Fig 1: Locating Tabs For Dust & Pollen Filter
GWWA87-12118Courtesy of AUDI OF AMERICA, LLC

-- Loosen the insulation -B- from the heater and A/C unit air intake manifold and remove.

-- If equipped, remove the air duct for the glove compartment cooling. Refer to AIR DUCT FOR GLOVE COMPARTMENT COOLING, REMOVING AND INSTALLING .

-- Release the locking mechanism -B- on the connector -A- to the Auxiliary Heater Heating Element -Z35- and remove the connector -A-.

GWWA87-12125Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -A-.

GWWA87-12126Courtesy of AUDI OF AMERICA, LLC
CAUTION:

There is a risk of burns by the metal surfaces on the auxiliary heater heating element. Heating elements can be very hot.

It is possible for the skin to be burned.

- Wear safety gloves.

- Never touch the metal surfaces of the heating element.

-- Pull the Auxiliary Heater Heating Element -Z35- -B- from the installation slot of the heater and A/C unit.