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Practical hints
What to do if …
Display message Possible cause/consequence Possible solution
Cruise control
--- mph
(USA only)
--- km/h
(Canada only)
You have tried to switch on cruise
control below a speed of 20 mph
(30 km/h).
̈ Drive faster than 20 mph (30 km/h) and
save the speed.
DISTRONIC
--- mph
(USA only)
--- km/h
(Canada only)
You have tried to switch on Distronic
below a speed of 20 mph (30 km/h).
̈ Drive faster than 20 mph (30 km/h) and
save the speed.
inoperative
The Distronic* is malfunctioning or
the display is malfunctioning.
̈ Visit an authorized Mercedes-Benz Center
as soon as possible.