00 11 500 Check/add oil level in the automatic transmission (GA8P70H) N55- Hybrid
Special tools required:
High-voltage system is active and is live (1000 volt AC)!
- Do not let skin come in contact with transmission oil and do not inhale fuel vapors.
- Wear protective gloves.
- Ensure adequate ventilation
To set the correct level, it is mandatory that the service function "Transmission control unit: oil adjustment" is performed using the diagnosis system.
Failure to comply with this requirement will result in serious damage to the automatic transmission .
Conditions for oil level adjustment with BMW diagnosis system:
- Initial condition: Transmission oil temperature 30° to 40°C
- Final condition: Transmission oil temperature 40° to 50°C
Performing oil-level adjustment:
An oil-level adjustment is necessary for certain fault code entries in the automatic transmission and after repair (e.g. Mechatronics replacement, converter replacement, transmission replacement).
- Connect diagnosis and information system
- Open service function (powertrain)
- Carry out oil level check in accordance with instructions
Adding transmission oil:
Stand vehicle on a level surface and secure against rolling off.
Release oil filler plug (1) with special tool 2 405 614 .
Add automatic transmission fluid according to instructions in the BMW diagnosis system.
Conversion of setpoint torque -> torque to be set:
(setpoint torque x L1): L2 = torque to be set.
L1 = Length of handle center to the ratchet head.
L2 = Length of the handle center to the action point of special tool.
Desired tightening torque: 24 11 3AZ
Parts: Replace oil filler plug and sealing ring.
Tighten down oil filler plug using
- special tool 2 405 614 .
- Torque wrench