Mercedes-Benz S-Class 2009 Owner's Manual page 355

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Display messages
352
Display messages
Tyre inopera‐
press. tive No
monitor wheel sen‐
sors
Please tyre pres‐
correct sure(s)
Check tyre(s)
Caution, tyre
defect
Wheel sen‐ missing
sor(s)
Cruise inopera‐
control tive
Possible causes/consequences and X X Solutions
Vehicles with tyre pressure monitor*: the wheels fitted do not
feature suitable tyre pressure sensors.
Fit wheels with suitable tyre pressure sensors.
X
The tyre pressure monitor* is activated automatically after
driving for a few minutes.
Vehicles with tyre pressure monitor*: the pressure is insuffi-
cient in at least one of the tyres or the pressure difference
between the individual tyres is too great. A vehicle icon is
shown in the instrument cluster.
Check the tyre pressures at the next opportunity. If neces-
X
sary, correct the tyre pressure (
G
Risk of accident
Vehicles with tyre pressure monitor*: the tyre pressure has
dropped significantly in one or more of the tyres. The wheel
position is displayed in the instrument cluster.
Stop the vehicle without making any sudden steering or
X
braking manoeuvres. Pay attention to traffic conditions as
you do so.
Repair the faulty tyre or replace the wheel (
X
G
Risk of accident
Vehicles with tyre pressure monitor*: the pressure has drop-
ped significantly in one or more of the tyres. The wheel posi-
tion is displayed in the instrument cluster.
Stop the vehicle without making any sudden steering or
X
braking manoeuvres. Pay attention to traffic conditions as
you do so.
Repair the faulty tyre or replace the wheel (
X
Vehicles with tyre pressure monitor*: the tyre pressure sen-
sor signal for one or more of the tyres is missing. The pressure
of the affected tyre is not displayed in the instrument cluster.
Have the faulty tyre pressure sensor replaced at a qualified
X
specialist workshop.
Cruise control is faulty.
Visit a qualified specialist workshop.
X
Version: 2.11.7.7
page 319).
Y
Y
Y
page 400).
page 400).
* optional