mersum1es
Senior Member
- Joined
- Sep 25, 2010
- Messages
- 2,358
- Reaction score
- 434
- Location
- Finland
- Your Mercedes
- W212/-09/350CDI, W219/-07/320CDI, EX:W220/-01/320CDI, EX:W211/-04/320CDI, EX:W210/-01/270CDI
Could be a great time to look at replacing the filament with an LED perhaps?
Put a load resistor across the back and it should keep the warnings at bay as well.
Facelift W211 has full led clusters, but at least W219 pre-facelift needs an adapter to connector in order to avoid bulb error message, not sure about W211.