2018 Audi S4 Premium PlusFACTORY OEM SERVICE PROCEDURE

Roof Insert, Checking Function

Only applies to equipment levels with sliding/tilting sunroof.

Cleaning and lubricating the roof insert is a repair procedure and should be charged separately.

Procedure:Β 

-- Open and close the roof insert completely. While doing so, pay attention to any unusual noises and any difficulty moving.

-- If there are any unusual noises or the movement is not smooth, clean and lubricate the roof insert. Refer to SLIDING/TILTING SUNROOF INSERT, CLEANING AND LUBRICATINGΒ .

Factory Service Tools

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When to See a Mechanic

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

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