Automatic transmission adaptation after oil change for Mercedes-Benz
Required equipment:
* STAR Diagnosis diagnostic scanner
Adaptation procedure:
1. Reading fault codes:
* Connect the STAR Diagnosis scanner to the vehicle’s diagnostic port.
* Select the Transmission Control Module (TCM).
* Read and record any trouble codes or warnings.
2. Reset adaptation values:
* Select the ‘Adaptation reset’ function.
* Start the reset process.
* This will delete the stored learning values from the TCM.
3. Basic settings:
* Select the ‘Basic settings’ function.
* Start the basic settings procedure.
* This sets the initial values for various automatic transmission parameters.
4. Gear shift training:
* Select the ‘Gear shift learning’ function.
*Follow the instructions on the scan tool and complete the shift learning procedure.
5. Dynamic training:
* Select the ‘Dynamic training’ function.
*Follow the instructions on the scanner and complete the dynamic learning procedure.
*This includes driving in a variety of driving conditions to optimize automatic transmission performance.
6. Resetting current training conditions:
* After completing the tutorial, switch to the ‘Current Conditions’ tab.
* Reset all training related settings.
7. Clearing fault codes:
*Check for new fault codes.
* Clear all codes, if any.
8. Check:
* Test the automatic transmission under various driving conditions to ensure proper operation.
Notes:
* Do not start the car engine while performing the procedure.
* Make sure the automatic transmission fluid level is at the correct level.
* In some Mercedes-Benz models, adaptation occurs automatically after an oil change. Check your vehicle’s owner’s manual for more details.
*If you do not have access to a diagnostic scanner, please contact an authorized Mercedes-Benz service center to perform the adaptation.