A5S 310Z Transmission

Oil Change In Automatic Transmission (A5S 310Z)

Note: Transmission at operating temperature.
The vehicle must be on level ground.

Apply parking brake.






Version with dipstick:

Tilt handle and remove dipstick.





Remove drain plug (1).

Installation:
Replace sealing ring.
Tightening torque = 100 Nm.





With special tool 24 0 080 top up with automatic transmission fluid.





Query transmission oil temperature with MoDiC or BMW Service Tester.


NOTE: Never wipe off oil dipstick with a cloth which loses lint.

Start engine.

Apply brake and run through all driving stages several times in neutral.

Move selector lever into position "P".

Determine oil level (H) with dipstick.

Oil Level Correction Table:

Using the table, correct oil level by draining or topping up.

Version without dipstick:
Refer to Repair Instructions for 7 Series (E38).