Mercedes-Benz S-Class 2009 - Manual (Page 547)

Vehicle status messages in the multifunction display
545
Tires
Display messages Possible cause/consequence Possible solution
Caution
Tire Defect
One or more tires are deflating.
The respective tire is indicated in the
multifunction display. X Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers.
X Engage the electronic parking brake.
X If necessary, change the wheel
(
Y page 571).
Check Tires The pressure is too low in one or more
tires.
The respective tire is indicated in the
multifunction display. X Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers.
X Engage the electronic parking brake.
X Check and correct tire inflation pressure as
required (
Y page 458).
X If necessary, change the wheel
(
Y page 571).
Wheel Sensor(s)
Missing
One or more sensors malfunction (e.g.
battery in one or more wheel sensor is
empty).
One or more wheels without wheel
sensors mounted (e.g. spare tire).
No pressure value is shown in the
multifunction display for the tire in
question. X Have the Advanced TPMS checked by an
authorized Mercedes-Benz Center.
X Have the wheel sensors installed by an
authorized Mercedes-Benz Center.
The tire pressure for the respective tire is
shown in the multifunction display after a few
minutes of driving.
Practical hints
Z