BMW 7 2009 Series, Быстрая справка

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Tyre pressure
The inflation pressures specified for approved tyre
sizes are located on the door pillar of the driver's door.
If the speed code letter for the tyre cannot be located,
use the tyre pressure for the corresponding size, e.g.
225/45 R19.
Refuelling
Tyre pressure
35
Run Flat Indicator
The system identifies a loss of pressure by
comparing the speeds of rotation of the individual
wheels as the car is travelling.
The system must be initialised with the correct tyre
pressures in order for it to respond reliably in
detecting a flat tyre.
Operation via iDrive:
1. "Vehicle information"
2. "Vehicle status"
3. "Confirm tyre pressure"
4. Start the engine, do not start driving.
5. "Confirm tyre pressure"
6. Start driving.
RPA is no replacement for tyre air pressure checks.
Tip
Check the tyre pressure twice a month and
reinitialise the system after each correction of
tyre pressure and each tyre or wheel change.
Online Edition for Part no. 01 41 2 603 107 - © 08/09 BMW AG Online Edition for Part no. 01 41 2 603 107 - © 08/09 BMW AG