The third generation of A-Class was based on the 2011 Concept A-Class and was unveiled at the 2012 Geneva Motor Show.
This tutorial may work on the following model. Turn off the ignition, Service Maintenance reset is complete. Press first the Phone button then the OK Button. Make sure the MILEAGE is displayed on the screen. Quick and simple tutorial on how to reset the SERVICE OVERDUE maintenance reminder indicator message light on Mercedes-Benz A-Class W176 (A 160, A 160, A 180, A 180, A 200, A 200, A 250, A 45 AMG) from the year 2012-2013-2014-2015-2016-2017-2018. Mercedes-Benz A-Class W176 Service Maintenance Light Reset
