Automatic Transmission Fluid Level, Checking And Adding: Checking
-- Connect the vehicle diagnostic tester and identify the vehicle in Guided Functions .
-- Select check ATF level .
Allow the transmission to cool down if the oil temperature is higher than 45°C (113°F)
The engine is idling and the selector lever is in the "P" position.
-- Place the Drip Tray For VAS6100 or the Used Oil Collecting and Extracting Device VAG1782 under the transmission near the transmission fluid drain and check plug.
-- Remove the transmission fluid drain and check plug -arrow-.
-- Always replace the seal -arrow- on the plug.
Even if the fluid level is too low, first a small amount of transmission fluid will leak out of the overflow tube, because it fills during operation.
ATF will leak out of the overflow tube.
-- Allow the excess fluid to drain.
-- Reinstall the drain plug (with a new seal) as soon as all the fluid has drained out (it starts to drip).
-- If no transmission fluid comes out, then fill with fluid.