132 On-board computer event window On-board computer and displays Display messages Possible causes/consequences and M Solutions · Engine power reduced Supplementary text Û: Please top up with AdBlue Risk of limit speed Additionally, the on-board computer displays the · indicator lamp in the status area. The AdBlue® level has dropped to approx- imately 2.5%. The engine power output is reduced. X Adapt your driving style accordingly. X Refill the AdBlue® tank as soon as possible (Y page 218). Otherwise, speed may be limited to approximately 20 km/h. · Limit speed Supplementary text Û: Please top up AdBlue.
Additionally, the on-board computer displays the · indicator lamp in the status area and the ; indicator lamp lights up in the instrument cluster. The AdBlue® level has dropped to approx- imately 0%. Vehicle speed is limited to approximately 20 km/h. X Adapt your driving style accordingly. X Refill the AdBlue® tank as soon as possible (Y page 218).  Diesel particle filter: raised fill level Supplementary text Û: Please start regeneration Please observe Operating Instructions The  indicator lamp also lights up yellow in the instrument cluster. The diesel particle filter is in need of regeneration. Depending on your operation of the vehicle, within the next four hours:
X Deactivate the regeneration block (Y page 214) and drive on a motorway or for a long distance until the  indicator lamp goes out. or X Start manual regeneration (Y page 214).