Digital Sound System Control Module J525, Removing And Installing: Removing

2025 Audi Q4 e-tron Premium Plus, AWDSECTION Removing

If the control module is replaced, the test plan to replace the control module must be performed.

-- Perform the "control module, replacing" function using the Vehicle diagnostic tester . Refer to Diagnostic Entries .

Continuation

-- Remove the luggage compartment left trim panel. Refer to LUGGAGE COMPARTMENT SIDE TRIM PANEL, REMOVING AND INSTALLING .

-- Disconnect the connector -4-.

GWWA91-000004Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -3-.

-- Remove the nuts -2-.

-- Remove the Digital Sound System Control Module -J525- -1-.

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.