2012 BMW 640 review
See also:
Active seat ventilation
Switching on
Press the button once for each
ventilation
level.
The highest level is active when three LEDs are
lit.
Switching off
Press the button longer.
The LEDs go out. ...
Functional requirements
The system must have been initialized when the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured. Initialize
the system after each correction of th ...
What to do if...
Information on suitable mobile phones.
Appointments, tasks, notes, text messages, or
e-mails from the mobile phone are not displayed.
▷ The mobile phone is not capable of the
missing funct ...
