Encode/program control unit(s) (2' Series coupe and convertible, 2017-2021)
- In order to avoid incorrect programming procedures and Check Control message, it is essential to always use the most recent version when working with the ISTA/P programming system.
- Battery voltage must not undershoot 13.0 V
during programming. Connect battery charger prior to programming.
Only use battery chargers* recommended by BMW for low voltage vehicle electrical system.
*Sourcing reference applicable BMW Workshop Equipment Catalog
IMPORTANT:
No high-voltage switch off is required in electric vehicles or hybrid vehicles for programming/coding.
The high-voltage system will be automatically switched off by the programming system.
programming routine via ISTA/P:
- Connect the battery charger to the vehicle.
- Connect the programming system with the vehicle.
- Determine the action plan.
- Accept and carry out programming/encoding action plan, if necessary unlocking control unit.
- Observe the reworking list!
- If applicable, connect the workshop system to the vehicle, depending on the reworking list. Perform brief test and delete fault memory.
NOTE:
A switch to the workshop system may not necessarily be required with the integration of the service functions and the "Fault memory deletion" function in ISTA/R Check the rework list accordingly!
- The information about programming the workshop system and the corresponding notes in the user documentation must be observed.