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  1. Car
    2. :
  2. Mercedes
    3. :
  3. Classe A
    4. : How do you reset the Mercedes A-Class "Maintenance B" message?

Mercedes Classe A - Video tutorial

Model: Mercedes Classe A W177 - Years 2018-2024
Part: Checks and maintenance
Operation: How do you reset the Mercedes A-Class "Maintenance B" message?

To reset the Mercedes A-Class "Maintenance B" message, insert the key and turn it to position 1. Now you have to hold down the OK buttons and the one with the handset for about three seconds: a menu of four items will open. In this menu, select the last item, ie ASSYST PLUS, by pressing the OK button on the steering wheel. On the next menu, select "Maintenance 1/2/3" based on how many services have already been carried out. After doing so, select the "Confirm maintenance" item, then press "Yes" and finally "Confirm". At this point the "Maintenance B" message will have been successfully reset.


Posted on 3 April 2024 by ScegliAuto

    Frequently Asked Questions

    • Classe A 2018-2024 - Where is the fuse box located in the Mercedes A-Class W177? Read Answer
    • Classe A 2004-2012 - Why doesn't the fuel door of the Mercedes A-Class open? Read Answer
    • Classe A 2012-2018 - How much does it cost to replace the oil in the gearbox of a Mercedes A-Class? Read Answer
    • Classe A 2012-2018 - What to do to unlock the automatic transmission of the Mercedes A-Class? Read Answer
    • Classe A 2004-2012 - What problems could the Mercedes A-Class 180 CDI 2006 present? Read Answer
    • Classe A 2012-2018 - How much does the maintenance service for a Mercedes Class A 180 cost? Read Answer
    • Classe A 2018-2024 - Why is the rear hatch of the Mercedes A-Class locked? Read Answer
    • Classe A 2012-2018 - What are the red warning lights on the Mercedes A-Class? Read Answer
    • Classe A 2012-2018 - How much does the B5 maintenance cost on a Mercedes A-Class? Read Answer
    • Classe A 2012-2018 - How much does the A1 service cost and what does it include for the Mercedes W176? Read Answer
    • Classe A 2012-2018 - How much does the Mercedes Class A W176 maintenance cost? Read Answer
    • Classe A 2018-2024 - What does the red light with a battery symbol indicate in the Mercedes A-Class? Read Answer
    • Classe A 2018-2024 - How do you open the fuel door of the Mercedes A-Class when it is locked? Read Answer
    • Classe A 2018-2024 - What are the main problems of the Mercedes A-Class W177? Read Answer
    • Classe A 2004-2012 - What are the problems of the Mercedes A170 CDI? Read Answer
    • Classe A 2018-2024 - What problems do Mercedes Class A cars with Renault engines have? Read Answer
    • Classe A 2018-2024 - What is the problem with the Mercedes A-Class's sunroof? Read Answer
    • Classe A 2012-2018 - How much does the A7 service of a Mercedes A-Class cost? Read Answer
    • Classe A 2004-2012 - What problems does the Mercedes Class A 180 have? Read Answer
    • Classe A 2004-2012 - What problems does the Mercedes Class A version W169 have? Read Answer

How to replace the Ford Transit key battery

Below I will explain how to replace the remote control key battery on the car, take a small screwdriver and pry the rear part of the remote control, (where there is the ring), at which point unhook the back cover and yes will have access to the compartment containing the battery. Always with the help of the small screwdriver, proceed to make the va and lift the battery out of the housing. Then take the new battery (check the type) and place it on the housing, always making sure to position it with the positive pole facing upwards. Finally, close the back cover by re-hooking it to the key.

Watch the video!


by ScegliAuto

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