Transmission Fluid, Draining And Filling

Procedure

Special tools and workshop equipment required

Refer to TOOLS FOR TRANSMISSION FLUID CHANGE

CAUTION:

This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure.

Mandatory Replacement Parts

Seal - Drain Plug

Test Conditions

Transmission not in emergency operation mode.
Move the vehicle onto a four-column workshop hoist or over a work pit so it is completely level.
Selector lever in "P".
The parking brake button is pulled to activate the electro-mechanical parking brake.
The engine is off.

Transmission Fluid, Draining

-- Remove the noise insulation. Refer to OVERVIEW - NOISE INSULATION .

CAUTION:

Risk of injury to the eyes and hands by escaping oil.

Wear protective eyewear.
Wear acid-resistant safety gloves.

-- Place the : SMN372500 under the transmission.

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the check plug -arrow-.

The collected gear oil then runs out of the overflow tube.

-- Remove the overflow pipe and let the transmission fluid drain.

-- Remove the Mechatronic oil drain plug -arrow-.

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Let the rest of the oil drain.

Tip

Wait approximately 4 minutes, until the entire oil has drained out.

-- Apply the Mechatronic oil drain plug with a new seal and tighten.

Transmission Fluid, Filling

Fig 1: Identifying Overflow Tube

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Turn the overflow pipe -arrow- all the way again.

The overflow pipe must be easy to install.

-- Shake the container before opening.

Fig 2: Identifying Oil Filling Adapter - VAS 6262 A-

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the container with the transmission fluid for the dual-clutch transmission on the : VAS6262A .

If necessary use the : VAS6262/6

-- Install the : VAS6262A into the opening for the check plug hand-tight.

Fig 3: Identifying Overflow Pipe And Plug

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Hold the container with the : VAS6262A as high as possible over the dual-clutch transmission and allow six liters (6.3 quarts) of transmission fluid to flow into the dual-clutch transmission.

-- Start the engine and let it run in idle.

-- Press the foot brake and shift through all selector lever positions "P, R, N, D/S" at idle, retaining each position for at least 3 seconds.

-- Move the selector lever into "P" position.

-- Do not turn off the engine.

-- Then check the transmission fluid level and add if necessary. Refer to TRANSMISSION FLUID LEVEL, CHECKING .

Tightening Specifications

Refer to OVERVIEW - DRAIN AND CHECK PLUGS
Overview - Noise Insulation. Refer to OVERVIEW - NOISE INSULATION .