Functional requirements
The system must have been reset when the inflation pressure was correct; otherwise, reliable signaling of a flat tire is not ensured. Always use wheels with TPM electronics to ensure that the system will operate properly. Reset the system after each correction of the tire inflation pressure and after every tire or wheel change.
See also:
Software Update
The vehicle supports various external devices
depending on the current software version. With
a software update, the vehicle can support new
cell phones or new external device, for example.
...
Sockets
The lighter socket can be used as a socket for
electrical equipment while the engine is running
or when the ignition is switched on. The total
load of all sockets must not exceed 140 watt at
1 ...
Displays in the instrument cluster
Indicator lamp
Depending on how the vehicle is
equipped,
the indicator lamp in the instrument
cluster indicates whether the system is
switched on.
Desired speed
► The marking lights up ...