Electromechanical Steering Gear, Removing And Installing: Removing
-- Turn the steering wheel so that the wheels are in the straight-ahead position and then tape it secure -arrow- so that it cannot turn.
Be sure to use tape that will not leave behind any residue when it is removed.
Be careful not to turn the steering wheel during the repair because the Airbag Spiral Spring/Return Spring with Slip Ring -F138- can become damaged.
-- Remove the front wheels.
-- Remove the nut -1- from the tie rod end joint pin -2- until it is flush with the joint pin threads. Counterhold if necessary when loosening.
To protect thread, screw nut on pin a few turns.
-- Press off the tie rod end from the wheel bearing housing using the Puller - Ball Joint T40010A and then remove the nut.
Make sure that both puller lever arms are parallel to each other when using greatest force, adjust if necessary.
-- Remove the noise insulation. Refer to NOISE INSULATION, REMOVING AND INSTALLING .
-- Remove the nuts -arrows- and lower the stabilizer bar.
-- Remove the crossbrace. Refer to SUBFRAME CROSSBRACE, REMOVING AND INSTALLING, A4 AND A5 COUPE .
-- Remove the crossbrace. Refer to SUBFRAME CROSSBRACE, REMOVING AND INSTALLING, A5 CABRIOLET .
The suspension components could be damaged.
- If the subframe mount, the steering gear or the subframe crossbrace are not installed correctly, do not rest the vehicle on its wheels.
- The vehicle must not be supported on the subframe or the subframe crossbrace (for example using a floor jack).
-- Remove the bolt -arrow-.
-- Remove the steering intermediate shaft -1- from the steering gear -2-.
-- Release the safety mechanism and push the retainer downward and remove the connector -1- for the vehicle signals (CAN bus and terminal 15) from the Power Steering Control Module -J500-.
-- Release the safety mechanism -arrow-, push the retainer downward and disconnect the connector -2- for the voltage (terminal 30) from the Power Steering Control Module -J500-.
-- Remove the bolts -1 and 2-.
-- Push the steering gear slightly to the side -arrow A- and remove it downward -arrow B-.