You are not driving on a paved or public road.
you are driving at walking pace.
the driven wheels are not spinning.
If all conditions have been fulfilled, the activation indicator lamps light up. As soon as the differential locks are active, the function indicator lamps light up.
The message Differential lock active ABS and ESP not available and the warning and indicator lamps on the instrument cluster appear.
If one or more requirements have not been fulfilled, the message Switch-on conditions Differential lock not fulfilled appears.
The gear change must be restarted.
The differential locks are only disengaged when the function indicator lamps are gone out again .
If you park the vehicle with the differential locks engaged, they will be deactivated automatically when the vehicle is started again. In some cases, you have to drive a few metres before the differential locks are properly disengaged. Therefore, check if the function indicator lamps have gone out when you restart the vehicle .
Warning and indicator lamps
Display messages