Mercedes-Benz 2013 GLS Class - Manual (Page 286)

Display messages Possible causes/consequences and M Solutions
Cruise control and
SPEEDTRONIC inop‐
erative
SPEEDTRONIC and cruise control are malfunctioning.
A warning tone also sounds.
X Visit a qualified specialist workshop.
Limit
--- km/h While depressing the accelerator pedal beyond the pressure point
(kickdown), SPEEDTRONIC cannot be activated.
Cruise control
- - - km/h A condition for activating cruise control has not been met.
You have tried to store a speed below 30 km/h, for example.
X If conditions permit, drive faster than 30 km/h and store the
speed.
X Check the activation conditions for cruise control
(
Y page 186).
120 km/h
Maximum speed
exceeded
Only for certain countries: the maximum speed has been excee-
ded.
In addition, the multifunction display shows
120 km/h! .
X Drive more slowly.
284
Display messages
On-board computer and displays