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Driving – BMW 335i Convertible 2009 User Manual

Page 68

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Driving

66

Resuming stored desired speed and
distance

Briefly press the button, arrow

4.

The stored speed and distance are regained
and maintained.
In the following instances, the stored speed is
deleted and can no longer be resumed:

>

When driving stability control systems are
intervening

>

In cars with a manual transmission: when
you switch gears very slowly or shift to neu-
tral

>

In cars with an automatic transmission:
when you engage selector lever position N

>

When the ignition is switched off

Displays in the instrument cluster

1 Stored desired speed
2 Shows yellow: vehicle detected ahead

Flashes in red: system cannot maintain dis-
tance; driver must brake the vehicle
Flashes in yellow: driving stability control
systems are intervening; cruise control is
deactivated

3 Selected distance to vehicle ahead

The indicator lights up as soon as the sys-
tem is activated.

4 Selected desired speed is temporarily dis-

played

If --- mph or --- km/h temporarily appears
in the instrument cluster display, it is pos-

sible that the system prerequisites for operation

are currently not met. Calling up Check Control
messages, refer to page

78

.

<

Warning lamps

The indicator

2 flashes in red; a

signal sounds.
The system indicates that you
must brake and/or maneuver the
vehicle yourself. Active cruise con-

trol cannot automatically restore the distance to
the vehicle ahead.
This indicator does not release you from your
responsibility to adapt your desired speed and
driving style to prevailing driving conditions.

The indicator

2 flashes in yellow.

The prerequisites for operating
active cruise control are not met,
e.g. as a result of ABS or DSC
interventions. Active cruise control

is deactivated. You can reactivate the system, if
desired, by tapping or pulling the lever when
road and traffic conditions permit. It is not pos-
sible to resume a stored speed.

Radar sensor

The sensor's ability to detect vehicles ahead
may be restricted as a result of heavy rain, dirt,
snow or ice. If necessary, clean the radar sensor
located in the front bumper, see arrow. Be sure
to use particular care when removing any layers
of snow or ice from the sensor.
When the radar sensor is not properly posi-
tioned, active cruise control cannot be activated
at all.

Online Edition for Part no. 01 41 2 600 967 - © 09/08 BMW AG