ATF Flush, Performing a Test Run
ATF Flush, Performing a Test Run
• ATF filled, refer to => [ ATF, Filling for ATF Flush ] ATF, Filling For ATF Flush.
Do not let the engine run or tow the vehicle without ATF.
- Drive the vehicle from the hoist.
• For vehicles with air suspension, the vehicle lifting mode must be disabled.
- Comply precisely with the following conditions and execute all safety instructions.
Obey all traffic laws during the following road test. If necessary, vehicle must be driven on a test site.
- Start the engine.
- Move the selector lever into "D".
- Move selector lever into "tiptronic gate".
- Press the accelerator pedal slightly to accelerate the vehicle.
- Pay attention to the display of the gear in the instrument cluster
- Switch from the 1st gear to the highest gear by pressing the selector lever to "+".
- Switch back to the 1st gear by pressing the selector lever to "-".
• If applicable, press the brake pedal
- Press the brake pedal and brake the wheels to 0 km/h.
- Place selector lever in position "R".
- Press the accelerator pedal and speed up to 20 km/h.
- Press the brake pedal and brake the wheels to 0 km/h.
- Switch the selector lever back to the position "D" and repeat the entire process five times.
• Repeat the entire cycle five time so that all the old ATF will get mixed with the new ATF.
- Switch the selector lever to the position "P" and turn off the engine.
- Continue ATF flushing => [ Flush ATF ] ATF Flush
There is a risk of damaging the transmission.
• Filling the ATF during the ATF flushing procedure does not replace the ATF level test.
• Check the ATF level and after flushing and adjust it if necessary.