Mercedes-Benz CLS 2012, Owner'S Manual

Page: 272 / 405

Display messages Possible causes/consequences and M Solutions
Tyre press. moni‐
tor inoperative No
wheel sensors
The wheels fitted do not have a suitable tyre pressure sensor. The
tyre pressure monitor is deactivated.
X
Fit wheels with suitable tyre pressure sensors.
The tyre pressure monitor is activated automatically after driv-
ing for a few minutes.
Check
tyres
The tyre pressure in one or more tyres has dropped significantly.
The wheel position is displayed in the multifunction display.
A warning tone also sounds.
G
WARNING
With tyre pressures which are too low, there is a risk of the fol-
lowing hazards:
R
the tyres may burst, especially as the load and vehicle speed
increase.
R
the tyres may wear excessively and/or unevenly, which may
greatly impair tyre traction.
R
the driving characteristics, as well as steering and braking, may
be greatly impaired.
There is a risk of an accident.
X
Stop the vehicle without making any sudden steering or braking
manoeuvres. Pay attention to the traffic conditions as you do
so.
X
Secure the vehicle against rolling away (
Y
page 165).
X
If there is a flat tyre, inspect the tyres (
Y
page 336).
X
Check the tyre pressure (
Y
page 360).
X
If necessary, correct the tyre pressure.
Display messages
269
On-board
computer
and
displays
Z