3. "Tire Pressure Monitor"
4. "Tire settings"
5. "Tire selection"
6. "Manual"
7. "Tire type"
▷ "Summer"
▷ "Winter/All-year"
8. Select the tire type that is mounted on the
rear axle.
For tires with special approval:
"Other tires".
Observe further proceeding in the perform a
reset section.
9. Select the maximum road speed that will be
used with the tires.
10."Save tire settings"
The measurement of the current tire inflation
pressure is started. The measurement progress
is displayed.
Status display
Current status
The system status can be displayed on the Con‐
trol Display, e.g., whether or not the system is ac‐
tive.
1.
"CAR"
2. "Vehicle status"
3. "Tire Pressure Monitor"
The current status is displayed.
Current tire pressure
The current tire pressure is displayed for each
tire.
The current tire inflation pressures may change
during driving or depending on the outside tem‐
perature.
Current tire temperature
Depending on the model, the current tire tem‐
peratures are displayed.
The current tire temperatures may change while
driving or due to the outside temperature.
Target pressure
The target pressure for the tires on the front and
rear axles is displayed.
The specified target pressures take the influence
of driving and outside temperature on the tire
temperature into account. The appropriate target
pressure is always displayed, independent of the
weather situation, tire temperatures and travel
times.
The displayed target pressure may change and
may differ from the tire inflation pressure details
on the door pillar of the driver's door. The tire in‐
flation pressure can thus be corrected to the
value of the displayed target pressures.
The target pressure is immediately adjusted if
the vehicle load status is changed in the tire set‐
tings.
Tire conditions
General information
Tire and system status are indicated by the color
of the wheels and a text message on the Control
Display.
Any existing messages may not be deleted if the
target pressure is not reached after the tire infla‐
tion pressure is corrected.
All wheels green
▷ The system is active and bases warnings on
the target pressures.
▷ For tires with special approval: the system is
active and bases warnings on the tire inflation
pressures stored during the last reset.
Seite 367
Wheels and tires
MOBILITY
367
Online Edition for Part no. 01405A37D22 - VI/21
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