Problem
Possible causes/consequences and M Solutions
h
The yellow tire
pressure monitor
warning lamp
comes on.
G
WARNING
The tire pressure monitor indicates a rapid or severe loss of pressure
in at least one tire.
X
Stop the vehicle without making any extreme steering maneuvers or
braking suddenly. Pay attention to the traffic conditions while doing
so.
X
Check the tires and correct the tire pressure. If a tire continues to
lose pressure, it must be replaced. Replace damaged tires imme-
diately.
The warning light will go out after the flat tire has been rectified and
you have been driving for a few minutes.
X
Vehicles with steering wheel buttons: also observe the messages in
the display (
Y page 176).
h
US vehicles only:
The yellow tire
pressure monitor
warning lamp
flashes for
60 seconds and
then remains lit.
The tire pressure monitor has malfunctioned.
X
Have the tire pressure monitor and the wheels checked at a quali-
fied specialist workshop.
:
The yellow water
separator indica-
tor lamp is lit
when the ignition
is switched on.
The water that has collected in the water separator of the fuel filter has
reached the maximum level.
X
Drain the water separator (Y page 224).
m
The yellow water
separator indica-
tor lamp is lit
when the ignition
is switched on.
The fuel filter is dirty.
X
Have the fuel filter element replaced as soon as possible at a quali-
fied specialist workshop.
¦
The yellow
washer fluid level
indicator lamp for
the windshield
washer/head-
lamp cleaning
system is lit after
the engine is star-
ted or while the
vehicle is in
motion.
The water level is too low.
X
Add washer fluid (Y page 224).
202
Indicator and warning lamps in the instrument cluster
On-board computer and displays
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