Display messages
Possible causes/consequences and
M
Solutions
Cruise control and
SPEEDTRONIC
inoperative
Cruise control and SPEEDTRONIC are malfunctioning.
X
Visit a qualified specialist workshop.
Limit
--- km/h
SPEEDTRONIC cannot be activated while you are pressing the
accelerator pedal beyond the pressure point (kickdown).
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 170).
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 slower.
Tyres
Display messages
Possible causes/consequences and
M
Solutions
Tyre pressure
Check tyres
G
Risk of accident
The tyre pressure loss warning system has detected a significant
loss in pressure.
X
Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions as you do
so.
X
Check the tyres and, if necessary, change the wheel
(
Y
page 363).
X
Check the tyre pressures and, if necessary, set to the correct
tyre pressure.
X
Restart the tyre pressure loss warning system when the tyre
pressure is correct (
Y
page 360).
Check tyre pres‐
sures
then restart Run
Flat Indicator
The tyre pressure loss warning system generated a display mes-
sage and has not been restarted since.
X
Set the correct tyre pressure in all four tyres.
X
Restart the tyre pressure loss warning system (
Y
page 360).
Display messages
277
On
-board
computer
and
dis
pl
ays
Z