On-board computer event window 131 button on the multifunction steering wheel. Observe the information and instructions in the event window. BlueTec ® exhaust gas aftertreatment On-board computer and displays Z Display messages Possible causes/consequences and M Solutions Ø AdBlue reserve Supplementary text Û: Please top up AdBlue. The AdBlue® level has dropped to approximately 10%. X Refill the AdBlue® tank as soon as possible (Y page 218). Otherwise, engine output may be reduced. Ø AdBlue reserve Supplementary text Û: Please top up with AdBlue. Risk of reduction in engine power Additionally, the on-board computer displays the · indicator lamp in the status area.
The AdBlue® level has dropped to approx- imately 7.5%. X Refill the AdBlue® tank as soon as possible (Y page 218). Otherwise, engine output may be reduced and, also, speed may be limited to approximately 20 km/h. Ø AdBlue very low Supplementary text Û: Please top up with AdBlue. Reduction in engine power after stopping Additionally, the on-board computer displays the · indicator lamp in the status area. The AdBlue® level has dropped to approx- imately 5%. X Refill the AdBlue® tank as soon as possible (Y page 218). Otherwise, engine output will be reduced the next time the engine is started. Ø AdBlue empty Supplementary text Û:
Please top up with AdBlue Risk of limit speed In addition, 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. Ø AdBlue empty Supplementary text Û: Please top up AdBlue. Additionally, the on-board computer displays the · indicator lamp in the status area. The AdBlue® level has dropped to approx- imately 0%. The engine power output is reduced. X Adapt your driving style accordingly.
X Refill the AdBlue® tank as soon as possible (Y page 218).