Many Mercedes S-class owners (W221) encounter the fact that after replacement lamps are replaced, for example, in front fog lamps, the on-board computer continuously produces errors in the series "missing a lamp in the headlamp". There are several ways to fix this problem:
- Install additional resistors to burst with parameters 30 W, 20 ohm.
- Forward a transaction and a SAM front-to-model after 2010. In this case, the model year 2009 model only needs to refine the transaction and reprogram the unit. In the car until the 2009 model year, the SAM block will have to change.
