SL/R230: How to reset Brake Service?
If it's a white screen that says "Service brake/visit workshop" then I would suspect that your SBC pump is failing.
Was the warning there before you changed the brake pads? (apart from a brake wear warning) Did you deactivate SBC before changing brake pads?
my e500 4matic had the same prob and solved by doing this.
The only way to correct this is to replace the brake sensors.
The rest that was mentioned above does work, however it will not resolve this issue if your brake sensor is damaged.



