Mercedes-Benz R-Class Owner's Manual page 228

Display messages
226
Display messages
Tyre press. moni‐
tor inoperative No
wheel sensors
Check tyres
Possible causes/consequences and M Solutions
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.
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:
they may burst, especially as the load and vehicle speed
R
increase.
they may wear excessively and/or unevenly, which may greatly
R
impair tyre traction.
the driving characteristics, as well as steering and braking, may
R
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 (
X
If there is a flat tyre, inspect the tyres (
X
Check the tyre pressure (
X
If necessary, correct the tyre pressure.
Y page 158).
Y page 295).
Y page 318).