Mercedes-Benz E-Class Cabriolet 2018 Owner's Manual page 484

Vehicle
Display messages
ï
Trailer coupling extending...
ï
Operation only possible in
transmission position P
ï
Operation only possible in
transmission position N
_
Rear left seat backrest not
locked (Example)
Possible causes/consequences and
* Extending or retracting the ball neck.
Do not attempt to speed up, slow down or initiate the retracting or extending process using your hand, foot or other
aids. During the retracting or extending process, do not couple a trailer.
When the ball neck has reached an operational position, the display message disappears.
* You have attempted to displace the ball neck and the transmission is in position k, i or h.
Depress the brake pedal.
#
Shift the transmission to position j.
#
* Vehicles with manual transmission: you attempted to swivel the ball neck and the transmission is not in neutral
i.
Shift the transmission to neutral i.
#
* The corresponding rear seat backrest is not engaged.
Fold the corresponding seat backrest back until it engages.
#
Display messages and warning/indicator lamps 481
M M Solutions