Technology for driving comfort and safetyCONTROLS
75
Technology for driving comfort and
safety
Vehicle equipment
In this chapter, all production, country, and
optional equipment that is offered in the model
range is described. Equipment is also described
that is not available because of, for example,
selected options or count ry version. This also
applies to safety related functions and systems.
Park Distance Control
PDC
The concept
PDC assists you with parking in reverse. Acoustic
signals warn you of the presence of an object
behind the vehicle. To measure the distance,
there are four ultrasonic sensors in either
bumper.
However, an acoustic warning does not sound
until an object is approx. 24 in/60 cm from the
corner sensors, or approx. 5 ft/1.50 m from the
center sensors.
PDC is a parking aid that can indicate
objects when they are approached slowly,
as is usually the case when parking. Avoid
approaching an object at high speed; otherwise,
physical circumstances ma y lead to the system
warning being issued too late.<
Automatic mode
With the engine running or the ignition switched
on, the system is activated automatically after
approx. 1 second when you engage reverse
gear or move the automatic transmission selec-
tor lever to position R. Wait this short period
before driving.
Acoustic signals
As the distance between vehicle and object
decreases, the intervals between the tones
become shorter. If the distance to the nearest
object falls to below roughly 1 ft/30 cm, then
a continuous tone sounds.
If the distance remains constant, e.g. when
driving parallel to a wall, the acoustic signal
stops after approx. 3 seconds.
Adjustments
The volume of the acoustic signals can be set,
refer to page 116.
Malfunction
Indicator lamp lights up. PDC has failed.
Have the system checked.
To avoid this problem, keep the sensors
clean and free of ice or snow in order to ensure
that they will continue to operate effectively.
When using a high-pressure cleaner, do not
direct the jet toward the sensors for lengthy
periods and only spray from a distance of at least
4in/10cm.
System limitations
Even with PDC, final re sponsibility for esti-
mating the distance between the vehicle
and any obstructions always remains with the
driver. Sensors, too, ha ve blind spots in which
objects cannot be detected. Moreover, ultra-
sonic detection can reach its physical limits with
objects such as trailer tow bars and couplings,
thin and wedge-shaped objects, etc. Low
objects already indicated, such as curbs, may
enter the sensors' blind spots before or after a
continuous audible signal is given. Higher, pro-
truding objects, such as wall ledges, may not be
detectable. Therefore, al ways drive cautiously;
otherwise, there is a risk of personal injury or
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MOBILITYCare
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Automatic transmission
Before driving into the car wash, make sure that
the vehicle can roll:
1.Place the remote control, even with Comfort
Access, in the ignition lock.
2. Move the selector lever to position N.
3. Release the parking brake.
4. Switch off the engine.
5. Insert the remote control in the ignition lock
so that the vehicle can roll.
Steam jets/high-pressure washers
When using steam jets or high-pressure
washers, make sure that you maintain
sufficient distance from the vehicle and do not
exceed a maximum temperature of 140 7/
60 6 .
If the distance is too close, the pressure too high,
or the temperature too high, parts of the vehicle
can be damaged, or water can penetrate.
Observe the operating instructions for high-
pressure washers. <
Do not spray sensors, such as the Park
Distance Control, with high-pressure
washers for a long time or at a distance of less
than 1 ft/30 cm. <
Manual washing
Use a great deal of water and, if necessary, car
shampoo when washing your car by hand. Clean
the vehicle with a sponge or a washing brush
applying a slight amount of pressure.
Before cleaning the windshield, deacti-
vate the rain sensor or turn off the ignition
to prevent unintentional wiping. <
Observe local regulations regarding
washing vehicles by hand. <
Headlamps
Do not wipe dry and do not use abrasive or
corrosive cleaning agents. Remove dirt and
contamination, such as in sects, by soaking with
shampoo and then washing with plenty of
water. Do not remove accumulated ice and snow with
an ice scraper; use window deicers instead.
Windows
Clean the outside and inside of the windows and
mirrors with a window cleaner.
Do not clean the mirrors with cleaners
containing quartz. <
Wiper blades
Clean with soapy water and change regularly to
prevent the formation of streaks.
Wax, preservatives and dirt on the
windows cause streaks when the wind-
shield wipers are on, and can cause premature
wear of the wiper blades and interfere with the
rain sensor. <
Care of the convertible top
The appearance and service life of the conver-
tible top largely depends on its proper care and
operation.
Please follow these instructions:
>Never attempt to fold and stow the conver-
tible top in the convertible compartment
when the top is wet or frozen. Otherwise,
water stains, mildew, and chafe marks may
occur.
> If water spots occur on the inside headliner
despite precautions, remove them using a
microfiber cloth and interior cleaner.
> If the vehicle is parked in an enclosed area
for a longer period of time, make sure that
there is sufficient ventilation.
> Remove any bird droppings immediately,
since they have corrosive properties which
will corrode the conver tible top and damage
the rubber seals.
When attempting to remove stains from
the convertible top, do not use spot
removers, paint thinners, solvents, gasoline, or
similar fluids. These cleaners may damage the
rubber seals. The improper care or cleaning
methods may cause the convertible top and its
seams to leak. <
Online Edition for Part no. 01 40 2 914 786 - \251 07/12 BMW AG
