BMW 2009 535i Sedan Manual Do Proprietário

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The indicator lamp lights up: 
DTC is activated. 
Deactivating DTC
Press the button again; the DTC indicator lamp 
in the instrument cluster goes out.
xDrive*
xDrive is the 4-wheel drive system of your 
BMW. The combined effects of xDrive and DSC 
further optimize the traction and dynamic driv-
ing characteristics. The 4-wheel drive system 
xDrive variably distributes the drive torque to 
the front and rear axle depending on the driving 
situation and prevailing road conditions.
HDC Hill Descent Control*
The concept
HDC is a system for driving downhill in steep 
terrain. This system reduces vehicle speed on 
steep downhill gradients, thus allowing you to 
maintain even better control of your BMW 
under these conditions. The vehicle moves at 
approximately twice walking speed without 
active intervention from the driver.
HDC is available for activation at vehicle speeds 
below approx. 22 mph/35 km/h. When driving 
down steep hills with a speed below approx. 
22 mph/35 km/h, the vehicle reduces speed 
automatically down to approximately twice nor-
mal walking speed, approx. 7 mph/12 km/h, and 
then keeps this speed constant.
You can use the accelerator or brakes to vary 
this automatically controlled speed within a 
range extending from approx. 3 mph/5 km/h to 
15 mph/25 km/h.
You can specify a target speed within the same 
range by using the lever of the cruise control
*
.
Activating HDC
You can activate HDC:
>
with the programmable buttons on the 
steering wheel, refer to page
>
using iDrive
.
1.
Press the 
 button.
This opens the start menu.
2.
Press the controller to open the   menu.
3.
Select "Settings" and press the controller.
4.
Select "Vehicle / Tires" and press the con-
troller.
5.
Change to upper field if necessary. Turn the 
controller until "HDC" is selected and press 
the controller.
6.
Select "HDC on" and press the controller.
HDC is shown in the instrument cluster.
If the vehicle applies the brakes, a message is 
displayed on the Control Display for approx. 
20 seconds.
Deactivating HDC
When you use the programmable buttons on 
the steering wheel or via iDrive, the HDC display 
goes out.
HDC is automatically deactivated at speeds 
greater than approximately 37 mph/60 km/h.
Using HDC
Manual transmission:
Use HDC in low gears and reverse gear.
Automatic transmission:
You can use HDC in every drive position.
Online Edition for Part no. 01 41 2 600 721 - © 08/08 BMW AG