W211 - Remote Keyless Change Battery error
Had my 2009 W211 E200 for 2 years now. Recently, i got this Remote Keyless Change Battery warning on the dash.
Removed the 2 x 2025 battery on my keyless remote and replaced them with new battery. But the dash warning still showing. (starting the car and door opening no issue).
Some friends inform to start the car with the keyless remote ; so that it can syn with the system. Had done that but the warning still there.
Any idea ? tricks and tips expert ? Thanks for reading.



