BMW 2009 135i Coupe Manual Do Proprietário

Página de 166
Driving
54
Cruise control*
The concept
You can use the cruise control feature begin-
ning at approx. 20 mph/30 km/h. The car then 
stores and maintains the speed that you specify 
using the lever on the steering column.
Do not use cruise control when driving at 
constant speed is prevented by adverse 
conditions, e.g. winding roads, dense traffic or 
poor road conditions due to, e.g. snow, rain, ice 
or loose surfaces. Otherwise you could lose 
control of the vehicle and cause an accident as a 
result.
<
One lever for all functions
Storing and maintaining speed or accelerat-
ing
Storing and maintaining speed or deceler-
ating
Deactivating cruise control
Resuming a speed stored beforehand
Maintaining current speed
Tap the lever, arrow 
1, or pull it briefly, arrow 2.
The car's current speed is stored and main-
tained. It is briefly displayed in the instrument 
cluster.
If the engine braking power is insufficient on a 
downhill slope, the set speed may be exceeded. 
On uphill gradients, it may prove impossible to 
maintain the set speed if engine power output is 
insufficient.
Increasing speed
Repeatedly press the lever, arrow 
1, until the 
desired speed is reached.
Each time the lever is pressed lightly, the speed 
is increased by approx. 1 mph/1 km/h.
Accelerating using the lever
Press the lever, arrow 
1, until the desired speed 
is reached.
The vehicle accelerates without pressure on 
the accelerator pedal. The system stores and 
maintains the speed.
Decreasing speed
Repeatedly pull the lever, arrow 
2, until the 
desired speed is reached.
The functions are the same as when the set 
speed is increased or the vehicle is accelerated, 
except that in this case the speed decreases.
Deactivating cruise control
Tap the lever upwards or downwards, arrow
3.
In addition, the system is automatically deacti-
vated:
>
When you brake the vehicle
>
When you depress the clutch of a manual 
transmission or shift to neutral
>
When you select the automatic transmis-
sion's neutral position N
>
When the vehicle travels faster or slower 
than the set speed for an extended period, 
e.g. when the accelerator is depressed
>
When you activate DTC or deactivate DSC
>
When DSC is intervening
Resuming a speed stored beforehand
Press the button, arrow
4.
The last stored speed is resumed and main-
tained.
The stored speed is briefly displayed in the 
instrument cluster.
The stored speed is cleared when the ignition is 
switched off.
Online Edition for Part no. 01 41 2 600 853 - © 08/08 BMW AG