Socket for OBD OnboardDiagnosis
Position

There is an OBD socket on the driver's side for checking the primary components in the vehicle emissions.
Emissions

► The warning lamp lights up:
Emissions are deteriorating. Have the vehicle checked as soon as possible.
Canadian model: warning light
indicates
the engine symbol.
► The warning lamp flashes under certain circumstances:
This indicates that there is excessive misfiring in the engine.
Reduce the vehicle speed and have the system checked immediately; otherwise, serious engine misfiring within a brief period can seriously damage emission control components, in particular the catalytic converter.
Fuel cap
The indicator lamp lights up.
If the fuel cap is not properly tightened, the OBD system may conclude that fuel vapor is escaping. If the cap is then tightened, the display should go out in a short time.
See also:
Vehicle battery
Maintenance
The battery is maintenance-free, i.e., the electrolyte
will last for the life of the battery.
Your service center will be glad to advise you on
questions regarding the battery.
Batt ...
Services offered
▷ Emergency Request: when you press the
SOS button, a connection to the BMW Assist
Response Center is established. The
BMW Assist Response Center then speaks
with you and takes further s ...
Tire inflation pressure values over100 mph/160 km/h
X3 28i
X3 35i
...
