BMW X3 Owners Manual: Activating HDC
Press button; the LED above the
button
lights up.
Deactivating HDC
Press button again and the LED
goes
out. HDC is automatically deactivated
above approx. 37 mph/60 km/h.
Display in the instrument cluster
The selected speed is displayed
in the speedometer.
- Green: the system is actively braking the vehicle.
- Orange: the system is on standby.
Malfunction
A message is displayed in the instrument cluster.
HDC is not available, e.g., due to elevated brake temperatures.
Increasing or decreasing vehicle speed
Specify desired speed in the range from approx.
4 mph/6 km/h to approx. 15 mph/25 km/h
using the rocker switch of the cruise control on
the steer ...
Dynamic Damping Control
The concept
This system reduces undesirable vehicle motion
when using a dynamic driving style or traveling
on uneven road surfaces.
The system e ...
Other materials:
BMW X3 Service & Repair Manual > HVAC: Operating fluids - air conditioning and heating
1.0 REFRIGERANT R134A
In order to fulfil the environmental compatibility requirements of BMW products and to reduce the ozone
pollution of the earth's atmosphere caused by refrigerants needed for heating and air conditioning systems, from
April 1991 on and starting with the model E32/M30 and th ...