ECU BMW 320i SEDAN 2015 Owner's Manual

3.Push the corresponding head restraint
down as far as it will go.4.Pull the corresponding lever in the cargo
area to release the rear seat backrest.5.The unlocked rear seat backrest moves
forward slightly.6.Fold backrest forward.
Closing
1.Return the rear seat backrest to the upright
seating position and engage it.
Ensure that the lock is securely en‐
gaged
Make sure that the lock engages properly
when folding back, otherwise transported
cargo could enter the car's interior during
braking or evasive maneuvers and endan‐
ger the vehicle's occupants.◀2.Release the belt tongue from the fixture on
the rear window shelf.3.Insert the belt tongue in the belt lock of the
center safety belt. Make sure you hear the
latch plate engage.To secure cargo, refer to page 170, with nets
or draw straps, the cargo area is fitted with
lashing eyes.
Folding down the middle section1.Fold in the middle head restraint.2.Reach into the recess and pull the middle
section forward.Seite 159Interior equipmentControls159
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Storage compartmentsVehicle features and optionsThis chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Hints No loose objects in the car's interior
Do not stow any objects in the car's inte‐
rior without securing them; otherwise, they
may present a danger to occupants e.g., during
braking and evasive maneuvers.◀
Do not place anti-slip mats on the dash‐
board
Do not place anti-slip mats on the dashboard.
The mat materials could damage the dash‐
board.◀
Storage compartments The following storage compartments are avail‐
able in the vehicle interior:▷Glove compartment on the front passenger
side, refer to page 160.▷Glove compartment on the driver's side,
refer to page 161.▷Without Smoker's package: Front storage
compartment, in front of the cupholders,
refer to page 161.▷Storage compartment in the front center
armrest, refer to page 161.▷Compartments in the doors, refer to
page 161.▷Nets on the backrests of the front seats.▷Storage compartment in the rear center
console, refer to page 162.
Glove compartment
Front passenger side
Note Close the glove compartment again im‐
mediately
Close the glove compartment immediately af‐
ter use while driving; otherwise, injury may oc‐
cur during accidents.◀
Opening
Pull the handle.
The light in the glove compartment switches
on.
ClosingFold cover closed.
Locking
The glove compartment can be locked with an
integrated key to separately secure the trunk
lid, refer to page 41, e.g.
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Multi-function hook
A multi-function hook is located on each side
of the trunk.
The multi-function hooks can be loaded up to
a max. of 8.8 lbs/4 kg.
Lightweight objects only
Only hang lightweight objects, e.g. shop‐
ping bags, from the multifunction hooks. Oth‐
erwise, there is a danger of objects flying about
during braking and evasive maneuvers.
Only transport heavy luggage in the trunk if it
has been appropriately secured.◀
Retaining strap A retaining strap is available on the right side
trim for fastening small objects.
Lashing eyes in the cargo area
To secure the cargo, refer to page 170, there
are four lashing eyes in the cargo area.
Floor net
The floor net can also be used to Secure the
load, refer to page 170, and to store small
parts.
Storage compartment under the cargo
floor panel
Maximum load
To avoid damage to the vehicle, do not
exceed a maximum permitted load of 44 lbs/
20 kg in the storage compartment under the
cargo floor panel.◀
Raise the cargo floor panel, arrow 1, and latch
at top, if needed, arrow 2.
Partitioning the compartment The compartment can be divided using an at‐
tachable partition.
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However, this has no effect on the perform‐
ance and operational reliability of the brake.
Objects within the range of movement
of the pedals
No objects in the area around the pedals
Keep floor mats, carpets, and any other
objects out of the pedal area; otherwise, the
function of the pedals could be impeded while
driving and create the risk of an accident.
Do not place additional floor mats over existing
mats or other objects.
Only use floor mats that have been approved
for the vehicle and can be properly attached to
floor.
Ensure that the floor mats are securely fas‐
tened again after they were removed for clean‐
ing, e.g.◀
Driving in wet conditions When roads are wet, salted, or in heavy rain,
press brake pedal ever so gently every few
miles.
Ensure that this action does not endanger other traffic.
The heat generated in this process helps dry
the brake discs and pads.
In this way braking efficiency will be available
when you need it.
Hills Avoid stressing the brakes
Avoid placing excessive stress on the
brake system. Light but consistent brake pres‐
sure can lead to high temperatures, brakes
wearing out and possibly even brake failure.◀
Do not drive in neutral
Do not drive in neutral or with the engine
stopped, as doing so disables engine braking.
In addition, steering and brake assist are un‐
available with the engine stopped.◀Drive long or steep downhill gradients in the
gear that requires least braking efforts. Other‐
wise the brakes may overheat and reduce
brake efficiency.
You can increase the engine's braking effect
by shifting down, going all the way to first gear,
if needed.
Brake disc corrosion
Brake disc corrosion and contamination of the
brake pads are favored by:▷Low mileage.▷Extended periods when the vehicle is not
used at all.▷Infrequent use of the brakes.
Corrosion will built up when the maximum
pressure applied to the brake pads during
braking is not reached - thus discs don't get
cleaned.
Corrosion buildup on the brake discs will cause
a pulsating effect on the brakes in their re‐
sponse - generally that cannot be corrected.
Condensation under the parked
vehicle
When using the automatic climate control,
condensation water develops collecting under‐
neath the vehicle.
These traces of water under the vehicle are
normal.
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LoadingVehicle features and options
This chapter describes all standard, country-
specific and optional features offered with the
series. It also describes features that are not
necessarily available in your car, e. g., due to
the selected options or country versions. This
also applies to safety-related functions and
systems. The respectively applicable country
provisions must be observed when using the
respective features and systems.
Hints Overloading the vehicle
To avoid exceeding the approved ca‐
pacity of the tires, never overload the vehicle.
Overloading can lead to overheating and in‐
creases the rate at which damage develops in‐
side the tires. This could result in a sudden
loss of tire inflation pressure.◀
No fluids in the cargo area
Make sure that fluids do not leak into the
cargo area; otherwise, the vehicle may be dam‐
aged.◀
Heavy and hard objects
Do not stow any heavy and hard objects
in the car's interior without securing them; oth‐
erwise, they may present a danger to occu‐
pants, e.g., during braking and evasive maneu‐
vers.◀
Determining the load limit1.Locate the following statement on your ve‐
hicle’s placard:▷The combined weight of occupants
and cargo should never exceed XXX kg
or YYY lbs. Otherwise, damage to thevehicle and unstable driving situations
may result.2.Determine the combined weight of the
driver and passengers that will be riding in
your vehicle.3.Subtract the combined weight of the driver
and passengers from XXX kilograms or
YYY pounds.4.The resulting figure equals the available
amount of cargo and luggage load ca‐
pacity.
For example, if the YYY amount equals
1,000 lbs and there will be four 150 lbs
passengers in your vehicle, the amount of
available cargo and luggage load capacity
is 400 lbs: 1,000 lbs minus 600 lbs =
400 lbs.5.Determine the combined weight of lug‐
gage and cargo being loaded on the vehi‐
cle. That weight may not safely exceed the
available cargo and luggage load capacity
calculated in Step 4.Seite 169LoadingDriving tips169
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Load
The maximum load is the sum of the weight of
the occupants and the cargo.
The greater the weight of the occupants, the
less cargo that can be transported.
Stowing cargo
▷Cover sharp edges and corners on the
cargo.▷Heavy cargo: stow as far forward as possi‐
ble, directly behind and at the bottom of
the rear passenger seat backrests.▷Very heavy cargo: when the rear seat is not
occupied, secure each of the outer safety
belts in the opposite buckle.▷If necessary, fold down the rear backrests
to stow cargo.▷Do not stack cargo above the top edge of
the backrests.Securing cargo
Lashing eyes in the trunk
To secure the cargo there are four lashing
eyes in the cargo area.
Floor net
The floor net can also be used to secure cargo
and store small parts.
Hook the floor net into the fittings in the trunk
floor.
Securing cargo Securing cargo
Stow and secure the cargo as described;
otherwise it may present a danger to the occu‐
pants, e.g., during braking and evasive maneu‐
vers.◀
▷Smaller and lighter items: secure with re‐
taining straps or draw straps.▷Larger and heavy objects: secure with
cargo straps.
Attach the cargo straps, retaining straps or
draw straps to the lashing eyes in the trunk.
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Roof-mounted luggage rackNoteRoof racks are available as special accessories.
Securing Follow the installation instructions of the roof
rack.
Roof drip rail with flaps
The anchorage points are located in the roof
drip rail above the doors.
Fold the cover outward.
Loading Be sure that adequate clearance is maintained
for tilting and opening the glass sunroof.
Because roof racks raise the vehicle's center
of gravity when loaded, they have a major ef‐
fect on vehicle handling and steering re‐
sponse.
Therefore, note the following when loading
and driving:
▷Do not exceed the approved roof/axle
loads and the approved gross vehicle
weight.▷Distribute the roof load uniformly.▷The roof load should not extend past the
loading area.▷Always place the heaviest pieces on the
bottom.▷Secure the roof luggage firmly, e.g., tie
with ratchet straps.▷Do not let objects project into the opening
path of the trunk lid.▷Drive cautiously and avoid sudden acceler‐
ation and braking maneuvers. Take corners
gently.Seite 171LoadingDriving tips171
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Hood
Hints Working in the engine compartment
Never attempt to perform any service or
repair operations on your vehicle without the
necessary professional technical training.
If you are unfamiliar with the statutory guide‐
lines, have any work on the vehicle performed
only by a service center.
If work is not carried out properly, there is a
danger of subsequent damage and related
safety hazards.◀
Never reach into the engine compart‐
ment
Never reach into spaces or gaps in the engine
compartment; otherwise, there is a risk of in‐
jury, e.g., from rotating or hot parts.◀
Fold down wiper arm
Before opening the hood, ensure that the
wiper arms are against the windshield, or this
may result in damage.◀
Opening the hood1.Pull lever, arrow 1.
Hood is unlocked2.After the lever is released, pull the lever
again, arrow 2.
Hood can be opened.Indicator/warning lights
When the hood is unlocked, a Check Control
message is displayed.
Closing the hood Hood open when driving
If you see any signs that the hood is not
completely closed while driving, pull over im‐
mediately and close it securely.◀
Danger of jamming
Make sure that the closing path of the
hood is clear; otherwise, injuries may result.◀
Let the hood drop from a height of approx. 16
in/40 cm and push down on it to lock it fully.
The hood must audibly engage on both sides.
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5.Remove the connecting line from the clip
on the bulb holder.6.Press and hold the catch at the top on the
connector of the connecting line and re‐
move the connector from the bulb holder.
Replacing the bulbs
1.Loosen the four fasteners, arrow 1, on the
bulb holder and remove the bulb holder
from the tail lamp, arrow 2.2.Press the defective bulb gently into the
socket, turn counterclockwise and remove.3.Proceed in the reverse order to insert the
new bulb and attach the bulb holder. Make
sure that the bulb holder engages in all fas‐
teners.
Installing the tail lamp
1.Connect the connecting line to the tail
lamp and secure the bulb holder in the clip.2.Make sure that the foam rubber sealing
ring is on the centering pin, arrow 2, and is
not damaged.3.Position and firmly press the outer part of
the tail lamp onto the rubber mount, ar‐
row 1 and the inner part onto the centeringcomponent, arrow 2. Make sure that the
tail lamp engages in the rubber mount.4.Screw the tail lamp on with the two nuts.5.Insert and secure the cover. Make sure that
the tubular seal is not pinched.
Lights in the trunk lid
General information
Follow general instructions, refer to page 212.
Reversing lights: 16-watt bulb, PW16W.
Inner brake lights: 21-watt bulb, H21W
Accessing the lights
1.If needed, remove warning triangle, refer to
page 224, and bracket with the screw‐
driver from the onboard vehicle tool kit, re‐
fer to page 212.2.Use the screwdriver from the onboard ve‐
hicle tool kit to loosen and completely re‐
move the screws on the trim.3.Carefully loosen the trim from the trunk lid,
starting at the edge and working towardSeite 219Replacing componentsMobility219
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the area around the recessed grips. Make
sure that the trim does not become stuck.4.Carefully swing out the trim.
Replacing the reversing lamp and inner
brake lamp
1.Loosen the two holders, arrow 1 and pull
down on the lamp holder to remove, ar‐
row 2.2.Unscrew the defective bulb of the revers‐
ing or brake lamp from its socket counter‐
clockwise.3.Insert the new bulb.
Installing the bulb holder
1.Slide the bulb holder onto the two guide
pins, arrow 1. Insert the two contacts, ar‐
row 2, into the connections, arrow 3.2.Press on the bulb holder. Make sure that
the two exterior holders latch into place.3.Swing the trim back onto the trunk lid and
secure.Rear lamp, license plate lamp and
central brake lamp
Follow general instructions, refer to page 212.
These lights are made using LED technology.
Contact your service center in the event of a
malfunction.
Changing wheels
Hints When using run-flat tires or sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for the vehicle jack
The jacking points for the vehicle jack are lo‐
cated at the positions shown.
Vehicle battery Maintenance
The battery is maintenance-free.
The added amount of acid is sufficient for the
service life of the battery.
Further information about the battery can be
obtained from your service center.
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