The electrical system of the new BMW 5 Series is based on the G12. The
following topic is described
in the Technical Reference Material for "ST1501 G12 Complete Vehicle".
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General information
Lights and bulbs
Lights and bulbs make an essential contribution
to vehicle safety.
Some items of equipment use light-emitting diodes
installed behind a cover as a light source.
These light-emitting diodes are related to conventional
lasers and are officially designated as
Clas
Message
The yellow warning light flashes
and is
then illuminated continuously. A Check
Control message is displayed. It may not
be possible to identify tire pressure losses.
Measure
A wheel without TPM wheel electronics, such
as an emergency wheel, is mounted: have
the wheels checked, if needed