Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSAUDI2005A4 BASE, 4D SEDAN, 3.0 TREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTSTEERING COLUMN SWITCHESCOMMUNICATION91 - COMMUNICATIONMULTIFUNCTION STEERING WHEELMULTI-FUNCTION BUTTONS, REMOVING AND INSTALLINGMULTI-FUNCTION STEERING WHEEL WITH ROLLER BUTTONS

2005 Audi A4 Base, 4D Sedan, 3.0 T

Multi-function steering wheel with roller buttons

2005 Audi A4 Base, 4D Sedan, 3.0 TSECTION Multi-function steering wheel with roller buttons

Removing

In vehicles with Telematics, activate Telephone/Telematics Control Module J526 → Service mode, activating/deactivating service mode.
Disconnect battery ground wire → - 27 BATTERY, STARTER, GENERATOR, CRUISE CONTROL .
Follow safety precautions for airbag systems → - 69 - PASSENGER PROTECTION - AIRBAGS, SEAT BELTS .
Remove drivers airbag → - 69 - PASSENGER PROTECTION - AIRBAGS, SEAT BELTS .

Fig 1: Identifying Harness Connector And Slide Button

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Disconnect harness connector - 1 - at button - 2 -.
Slide button - 2 - out of steering wheel in direction of arrow.
Turn the button around.

Fig 2: Identifying Harness Connector And Tiptronic Switch At Multi-Function Button

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Disconnect harness connector - 2 - to Tiptronic switch at multi-function button - 1 - and remove it.

Installing

Install in reverse order.

Removing and installing the left multi-function button is identical.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.