Mercedes-Benz B-Class Quiz
Maintenance and care

Maintenance

In this manual: Maintenance and care
Introduction — 16At a glance — 11Safety — 27Opening and closing — 33Seats, steering wheel and mirrors — 21Lighting and windshield wipers — 25Air conditioning — 27Driving and parking — 66On-board computer and displays — 35Storage and other — 21Maintenance and care — 10Flat tire assistance — 26Wheels and tires — 26Technical data — 22
~2min read

ASSYST PLUS service interval indicator

Maintenance messages

The ASSYST PLUS maintenance interval indicator informs you when the next maintenance service is due.

The multifunction display shows a maintenance message for a few seconds, for example: Next service A in .. days / Service A due / Service A overdue: .. days. The letter indicates the maintenance service to be performed. A denotes a small service and B a large service. This letter may be followed by a number or a second letter indicating the additional work required.

Using this code, a qualified workshop, for example a Mercedes-Benz service center, can tell you the probable cost of the work to be carried out.

You will find further information on the service and the service intervals in the separate service booklet.

The ASSYST PLUS service interval indicator only counts the periods during which the battery is connected.

To observe the service intervals:

  • Display the service due on the multifunction display and note it down before disconnecting the battery.
  • After reconnecting the battery, subtract the days without battery from the service due displayed.
The ASSYST PLUS maintenance interval indicator does not display any information on the engine oil level.

Observe the notes on engine oil level.

Hiding the service message

  • Press.or on
    .

Displaying the service message

  • Switch on the ignition.
  • Press the buttontouche pour sélectionner le menuor the
    buttonMainten. .Press to select the menu
    Mainten. .
  • Press the buttontouche pour sélectionner le sous-menuor the
    buttonASSYST PLUS , puis confirmez avec .Press to select the submenu
    ASSYST PLUS , then confirm with .

The service due is shown on the multifunction display.

Points to note

Resetting the ASSYST PLUS service interval indicator

If the ASSYST PLUS maintenance interval indicator has been reset to zero by mistake, have the setting corrected by a qualified workshop.

Have service work carried out as described in the service booklet. Otherwise, increased wear or damage to components or the vehicle may result.

When qualified workshop, for example a Mercedes-Benz Service Center, has carried out the service work, the ASSYST PLUS service interval indicator is reset.

For further information, for example on service work, contact a Mercedes-Benz Service Center or Mercedes-Benz directly.

Travel abroad

There is also an extensive network of Mercedes-Benz Service Centers abroad. You will find the current telephone numbers of the roadside assistance services abroad under “Mercedes-Benz Service24h” in the service booklet.

Test yourself

A quick Mercedes-Benz B-Class quiz: every answer comes with an explanation and a link to the manual page.