Pressure Loss Warning - Mercedes-Benz GLK 350 4MATIC Operator's Manual

recommended tire pressure for your vehicle
when adjusting the tire pressure
( page 334).
Y
Example: maximum permissible tire
:
pressure
i
The actual values for tires are vehicle-
specific and may deviate from the values in
the illustration.
Checking the tire pressures
Important safety notes
Observe the "tire pressure information"
section ( page 334).
Y
Information on air pressure for the tires on
your vehicle can be found:
on the vehicle's Tire and Loading
R
Information placard on the B-pillar
on the tire pressure label on the fuel filler
R
flap
in the "Tire pressure information" section
R
Checking tire pressures manually
To determine and set the correct tire
pressure, proceed as follows:
Remove the valve cap of the tire that is to
X
be checked.
Press the tire pressure gauge securely onto
X
the valve.
Read the tire pressure and compare it with
X
the recommended value on the Tire and
Loading Information placard on the
B-pillar on the driver's side of your vehicle.
If necessary, increase the tire pressure to
X
the recommended value (
If the tire pressure is too high, release air
X
by pressing down the metal pin in the valve
using the tip of a pen, for example. Then,
check the tire pressure again using the tire
pressure gauge.
Screw the valve cap onto the valve.
X
Repeat these steps for the other tires.
X
Tire pressure loss warning system
(Canada only)
General notes
While the vehicle is in motion, the tire
pressure loss warning system monitors the
set tire pressure using the rotational speed of
the wheels. This enables the system to detect
significant pressure loss in a tire. If the speed
of rotation of a wheel changes as a result of
a loss of pressure, a corresponding warning
message will appear in the multifunction
display.
You can recognize the tire pressure loss
warning by the
Active Press 'OK' to Restart Active Press 'OK' to Restart
which appears in the
multifunction display. Information on the
message display can be found in the
"Restarting the tire pressure loss warning
system" section (
Important safety notes
The tire pressure warning system does not
warn you of an incorrectly set tire pressure.
Observe the notes on the recommended tire
pressure ( page 334).
Y
The tire pressure loss warning does not
replace the need to regularly check the tire
pressure. An even loss of pressure on several
tires at the same time cannot be detected by
the tire pressure loss warning system.
The tire pressure monitor is not able to warn
you of a sudden loss of pressure, e.g. if the
tire is penetrated by a foreign object. In the
I n f o r m a t i o n P r o v i d e d b y :
Tire pressure
page 334).
Y
Run Flat Indicator Run Flat Indicator
message
Service Service menu of the
page 338).
Y
337
Z