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Home >> Audi >> 2007 >> A3 Base, Standard >> Repair and Diagnosis >> Steering >> Steering Column >> 48 Steering >> Removal And Installation >> Steering Column

Steering Column

Special tools and workshop equipment required 

Removing 

NOTE:

The steering column is delivered only as a complete replacement part. Service is not possible.

The steering lock housing can be transferred.

WARNING:

Before starting work on electrical equipment and removing steering wheel, the following conditions must be fulfilled:

  • Remove Ground (GND) cable from the battery. Refer to REMOVAL AND INSTALLATION .
  • The wheels must be in the straight-ahead position.

If these notes are not observed, the airbag system may not function properly during vehicle operation!

-- Set the wheels to the straight ahead position.

-- Pull lever downward beneath the steering column.

-- Push the steering column as far down as possible and remove it.

-- Remove the steering wheel. Refer to STEERING WHEEL WITH AIRBAG .

-- Remove steering column switch trim. Refer to Removal and Installation .

-- Remove storage compartment on driver side. Refer to Removal and Installation .

-- Remove the instrument cluster. Refer to [For engine(s) CBRA, BPY, CCTA, CBFA] Removal and Installation .

-- Remove the steering column switch. Refer to [For engine(s) CBRA, BPY, CCTA, CBFA] Removal and Installation .

-- Disconnect the harness connector -1-.

Fig 1: Identifying Harness Connector -1- & Cable Guide -Arrows
GWWN48-0594Courtesy of AUDI OF AMERICA, LLC

-- Free up the cable guide -arrows-.

-- Replace the steering lock housing if necessary. Refer to [For engine(s) CBRA, BPY, CCTA, CBFA] Removal and Installation .

-- Disconnect the GND wire -1- from the steering column.

Fig 2: Ground (GND) Strap From Steering Column
GWWN48-10005Courtesy of AUDI OF AMERICA, LLC

-- Unclip the cable guide -2-.

-- Remove securing nuts -arrows- and remove foot well trim.

Fig 3: Identifying Footwell Trim Nuts
GWWN48-10003Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -1- and pull off universal joint -2- from steering gear.

Fig 4: Identifying Bolt And Steering Gear Universal Joint
GWWN48-10004Courtesy of AUDI OF AMERICA, LLC

-- First remove the fuse panel screw -arrow-, then the bolts -1-.

Fig 5: Mounting Bolt For Fuse Holder
GWWN48-10006Courtesy of AUDI OF AMERICA, LLC

-- Remove the crash bolster after loosening the lower bolts -1-, if applicable.

-- Carefully remove steering column upward.

CAUTION:

Correct handling and transport of steering column, refer to STEERING COLUMN, HANDLING AND TRANSPORTING .

Installing 

Installation is the reverse of removal, with special attention to the following:

Tightening specifications, refer to STEERING COLUMN AND BRACKET WITH FREQUENCY DAMPER OVERVIEW .

-- Align steering column to mounting bracket and install.

Fig 6: Hole And Pin On Steering Column
GWWN48-0596Courtesy of AUDI OF AMERICA, LLC

The hole -arrow A- and the pins -arrow B- must align.

-- Install the crash bolsters, if applicable.

-- Tighten the bolts -1- on the steering column.

Fig 7: Mounting Bolt For Fuse Holder
GWWN48-10006Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolt on the fuse panel -arrow-. Refer to [For engine(s) CBRA, BPY, CCTA, CBFA] Removal and Installation

-- Install the universal joint -2- on the steering gear pinion gear and tighten the bolt -1-.

Fig 8: Identifying Bolt And Steering Gear Universal Joint
GWWN48-10004Courtesy of AUDI OF AMERICA, LLC

-- Clip the wiring guide -2- to the steering column.

Fig 9: Ground (GND) Strap From Steering Column
GWWN48-10005Courtesy of AUDI OF AMERICA, LLC

-- Attach the GND wire -1- to the steering column and tighten it to 5 Nm.

-- Move the cable guide -arrows- back to its original position.

Fig 10: Identifying Harness Connector -1- & Cable Guide -Arrows
GWWN48-0594Courtesy of AUDI OF AMERICA, LLC

-- Connect connector -1-.

-- Install the steering column switch. Refer to [For engine(s) CBRA, BPY, CCTA, CBFA] Removal and Installation .

-- Install the instrument cluster. Refer to [For engine(s) CBRA, BPY, CCTA, CBFA] Removal and Installation .

-- Install the trim for the steering column switch. Refer to Removal and Installation .

-- Install storage compartment on driver side. Refer to Removal and Installation .

-- Calibrate the steering angle sensor -G85-. Refer to WHEEL ALIGNMENT .

After the following assembly work, the Steering Angle Sensor -G85- must be calibrated: