Note:
This function requests a regeneration in the engine control unit to desulphurize the nitrogen oxide catalyst.
After regeneration has been requested in the engine control unit the vehicle must be driven for approx. 30 minutes at a speed above 110 km/h.
Test conditions:
Ignition on, engine off - the engine is started during the procedure.
Fuel level at least 1/2.
Procedure:
Start the function.
Press "OK" to request a regeneration in the engine control module.
Start the engine.
Drive the vehicle for approx. 30 minutes at a speed above 110 km/h.
The function is done.