BMW iX Owner's Manual page 328

MOBILITY
Tire inflation pressure, refer to page 314.
Safety information
Warning
The display of the target pressures is not
a substitute for the tire inflation pressure de-
tails on the vehicle. Incorrect entries in the
tire settings can lead to incorrect target tire
inflation pressure values. In this case, it can-
not be guaranteed that the notification of a
tire pressure loss will be reliable. There is a
risk of injury and risk of damage to property.
Ensure that the tire sizes of the mounted tires
are displayed correctly and match the details
on the tires and on the vehicle.
Functional requirements
The following prerequisites must be met for
the system; otherwise, reliable notification of a
tire pressure loss is not assured:
▷ After each tire or wheel change, the system
detects and updates the mounted tires on
the control display and displays them after
a short trip.
Enter the information about the mounted
tires in the tire settings when the system
does not automatically detect the tires.
▷ The Tire Pressure Monitor does not acti-
vate until after driving for a few minutes:
▷ After a tire or wheel change.
▷ After a reset, for tires with special ap-
proval.
▷ After changing the tire setting.
▷ For tires with special approval:
328
Wheels and tires
Online Edition for Part no. 01405A6B2E9 - X/22
▷ 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 wheel electronics.
Tire settings
General information
The information about the mounted tires can
be entered in the tire settings if the system
does not automatically detect the tires.
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.
Changing settings
1. "MENU"
2. "Vehicle apps"
3. "Vehicle status"
4. "Tire Pressure Monitor"
5. "Tire settings"
6. "Tire selection"
7. "Manual"
8. "Tire type"
9. Select the tire size for the rear axle.
For tires with special approval:
"Other tires"
Observe further proceeding in the perform
a reset section.
10. Select the maximum road speed that will be
used with the tires.
11. "Save tire settings"