beautypg.com

Hill descent control hdc – BMW 2013 X5 User Manual

Page 106

background image

The transparent arrows indicate the maximum
value the drive forces over the last 10 seconds.

Malfunction

Malfunctions are displayed via Check Control,
refer to page

83

.

Hill Descent Control HDC

The concept

HDC is a downhill driving assistant that auto‐
matically controls vehicle speed on steep down‐
hill gradients. The vehicle moves at approxi‐
mately walking speed without braking
intervention by the driver.
You can activate the Hill Descent Control at
speeds below approx. 22 mph/35 km/h. When
moving downhill at speeds below approx.
22 mph/35 km/h, the vehicle reduces its speed
to approximately walking speed, approx.
5 mph/8 km/h and keeps it constant.
Only use HDC in transmission positions D or R.

Increasing or reducing speed

The speed can be changed in the range from
approx. 4 mph/6 km/h to ap‐
prox. 15 mph/25 km/h by pressing the acceler‐
ator or brake pedal lightly.
A target speed within the same range can be
specified using the lever of the cruise control.
On inclines over 10 %, you can reduce the speed
to approx. 3 mph/4 km/h. Pull the lever of the
cruise control beyond the resistance point, ar‐
row 3.

1 Increasing speed
2 Pull to the resistance point: reduce the

speed to approx. 4 mph/6 km/h

3 Pull beyond the resistance point: on inclines

over 10 %, reduce the speed to ap‐
prox. 3 mph/4 km/h

Activating HDC

Press the button; the LED above the button
lights up.

The LED flashes when the brakes are applied
automatically.

Deactivating HDC

Press the button again; the LED goes out. HDC
is automatically deactivated above approx.
37 mph/60 km/h.

Seite 106

Controls

Driving stability control systems

106

Online Edition for Part no. 01 40 2 901 869 - 03 12 500