Mercedes-Benz GLK 300 4MATIC 2012, Owner'S Manual

Page: 279 / 381

Tyres (4-button multifunction steering wheel)
Display messages Possible causes/consequences and M M Solutions
Check Check
tyres tyres
The tyre pressure loss warning system has detected a significant
loss in pressure.
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 164).
X
If there is a flat tyre, inspect the tyres (
Y
page 329).
X
Check the tyre pressures and, if necessary, correct the tyre
pressure.
X
Restart the tyre pressure loss warning system when the tyre
pressure is correct (
Y
page 355).
Check tyres Check tyres
Restart system Restart system
The tyre pressure loss warning system generated a display mes-
sage and has not been restarted since.
X
Set the correct tyre pressure in all four tyres.
X
Restart the tyre pressure loss warning system (
Y
page 355).
Run Flat Indicator Run Flat Indicator
Inoperative Inoperative
The tyre pressure loss warning system is faulty.
X
Visit a qualified specialist workshop.
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Display messages
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