▷ After a tire or wheel change, a reset was
performed with the correct tire inflation
pressure.
▷ After the tire inflation pressure was ad-
justed to a new value, a reset was per-
formed.
▷ Wheels with tire pressure sensors are
mounted.
Tire settings
General information
You can enter information on your mounted
tires in the tire settings if the tires are not auto-
matically detected by the system.
The tire sizes of the mounted tires can be
gathered from the tire inflation pressure details
on the vehicle or directly on the tires.
The tire details do not need to be re-entered
when the tire pressure is corrected.
For summer and winter tires, the tire details
entered last are stored. After a tire or wheel
change, the settings of the tire sets used last
can be selected.
Configuring the tire settings
To enter information on equipped tires in the
tire settings, proceed as follows:
1.
Go through the menu as follows via iDrive:
Apps menu / "Vehicle" / "Vehicle status" /
"Tire Pressure Monitor" / "Tire settings" /
"Tire selection" / "Manual" / "Tire type".
2. Select the tire size for the rear axle.
When using tires with special approval:
"Other tires"
Follow the instructions given in the “Per-
forming a reset” section.
3. Select the maximum speed to be driven.
4. "Save tire settings"
The measurement of the current tire inflation
pressure is started. The measurement prog-
ress is displayed.
Status display
Current status
The status of the Tire Pressure Monitor, e.g.,
whether this system is active, can be shown on
the control display.
Go through the menu as follows via iDrive:
Apps menu / "Vehicle" / "Vehicle status" / "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 while driving or depending on the out-
side temperature.
Current tire temperature
The current tire temperatures are displayed
depending on the model.
The current tire temperatures may change
while driving or due to the outside tempera-
ture.
Nominal pressure
The nominal pressure for the tires on the front
and rear axles is displayed.
The specified nominal pressures take the in-
fluence of driving and outside temperature on
the tire temperature into account. The appro-
priate nominal pressure is always displayed,
independent of the weather situation, tire tem-
peratures and travel times.
The displayed nominal pressure may change
and may differ from the tire inflation pressure
details on the door pillar of the driver's door.
The tire inflation pressure can thus be cor-
rected to the value of the displayed target
pressures.
The nominal pressure is immediately adjusted
if the vehicle load status is changed in the tire
settings.
Seite 328
MOBILITY
Wheels and tires
328
Online Edition for Part no. 01405A8A536 - VI/23
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