Mercedes-Benz C-Class 2014 Owner's Manual page 367

Warning and indicator lamps in the instrument cluster
364
Tyres
Warning/
indicator
lamp
h
h
N N Signal type
Possible causes/consequences and M M Solutions
N The yellow tyre pressure monitor warning lamp (pressure loss/malfunction)
is lit.
The tyre pressure monitor has detected a loss of pressure in at least one of the
tyres.
G WARNING
With tyre pressures which are too low, there is a risk of the following hazards:
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
R
tyre traction
the driving characteristics, as well as steering and braking, may be greatly
R
impaired
There is a risk of an accident.
Stop the vehicle without making any sudden steering or braking manoeu-
X
vres. Pay attention to the traffic conditions as you do so.
Secure the vehicle to prevent it from rolling away (
X
Observe the additional display messages in the multifunction display.
X
Check the tyres and, if necessary, follow the instructions for a flat tyre
X
( page 408).
Y
Check the tyre pressure (
X
If necessary, correct the tyre pressure.
X
N The yellow tyre pressure monitor warning lamp (pressure loss/malfunction)
flashes for approximately one minute and then remains lit.
The tyre pressure monitor is faulty.
G WARNING
The system is possibly unable to recognise or register low tyre pressure.
There is a risk of an accident.
Observe the additional display messages in the multifunction display.
X
Visit a qualified specialist workshop.
X
page 433).
Y
page 207).
Y