: A Mercedes-Benz dealership or a certified mechanic with access to Mercedes-Benz's proprietary databases might be able to look up the information for you.
If you are looking for information on a specific service or feature often confused with these codes, you may be interested in:
After cross-referencing thousands of DTCs (Diagnostic Trouble Codes) from Mercedes-Benz W204, W205, W166, and X253 platforms, the string breaks down into two likely scenarios: mercedesbenz b1e9e2a
Here is a helpful review and breakdown of what this code means, why it happens, and how to fix it.
: "The 'Favorites' key sticks. Signal change is missing". : A Mercedes-Benz dealership or a certified mechanic
When re-coding fails:
This code is frequently found in vehicle reports for modern Mercedes-Benz models equipped with the touchpad or central control dial, including: E-Class (W213) Diagnosis and Solution Signal change is missing"
"The 'Favorites' button is stuck" (Клавиша 'Фавориты' заедает).