External devices
At a glance

See also:
X3 in the Market
The compact luxury crossover segment has undergone a revolution since the
first-generation X3 debuted. Both the Q5 and GLK-Class have become popular
sellers, while X3 sales have lagged behind.
T ...
Activating assistance functions
Several assistance functions can be active at the
same time.
Showing the parking aid lines
"Parking aid lines"
Pathway and turning lines are displayed.
Showing the obstacle marking
...
Socket for OBD Onboard
Diagnosis
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 vehic ...
