2014 BMW 3 SERIES GRAN COUPE Mobility

Replacing componentsVehicle 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.
Onboard vehicle tool kit
The onboard vehicle tool kit is located behind
the left folding cover in the cargo area.
Wiper blade replacement Note Do not fold down the wipers without
wiper blades
Do not fold down the wipers if wiper blades
have not been installed; this may damage the
windshield.◀
Replacing the wiper blades
1.To change the wiper blades, fold up, refer
to page 71, the wiper arms.2.Fold up and hold the wiper arm firmly.3.Squeeze the retainer spring, arrow 1, and
fold up the wiper blade, arrow 2.4.Remove the wiper blade forward from the
catch.5.Insert the new wiper blade in reverse order
of removal until it locks in place.6.Fold down the wipers.
Folding down wipers before opening the hood
Before opening the hood, ensure that the
wiper arms with the wiper blades are against
the windshield to prevent damage.◀
Lamp and bulb replacement
Hints
Lights and bulbs Lights and bulbs make an essential contribu‐
tion to vehicle safety.
The manufacturer of the vehicle recommends
that you entrust corresponding procedures to
the service center if you are unfamiliar those or
if they have not been described here.
You can obtain a selection of replacement
bulbs at the service center.
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Danger of burns
Only change bulbs when they are cool;
otherwise, there is a danger of getting
burned.◀
Working on the lighting system
When working on the lighting system,
you should always reel off the lights affected to
prevent short circuits.
To avoid possible injury or equipment damage
when replacing bulbs, observe any instructions
provided by the bulb manufacturer.◀
Do not perform work/bulb replacement
on xenon headlights
Have any work on the xenon lighting system,
including bulb replacement, performed only by
a service center. Due to the high voltage
present in the system, there is a danger of fatal
injuries if work is carried out improperly.◀
Do not touch the bulbs
Do not touch the glass of new bulbs with
your bare hands, as even minute amounts of
contamination will burn into the bulb's surface
and reduce its service life.
Use a clean tissue, cloth or something similar,
or hold the bulb by its base.◀
Light-emitting diodes (LEDs)
Some items of equipment use light-emitting
diodes installed behind a cover as a light
source.
These light-emitting diodes, which are related
to conventional lasers, are officially designated as Class 1 light-emitting diodes.
Do not remove the covers
Do not remove the covers, and never
stare into the unfiltered light for several hours;
otherwise, irritation of the retina could result.◀Headlight glass
Condensation can form on the inside of the ex‐
ternal lights in cool or humid weather. When
driving with the light switched on, the conden‐
sation evaporates after a short time. The head‐
light glass does not need to be changed.
If the headlights do not dim despite driving
with the light switched on, increasing humidity
forms, e. g. water droplets in the light, have the service center check this.
Headlight setting The headlight adjustments can be affected by
changing lights and bulbs. Have the head‐
lights' settings checked and corrected by serv‐
ice after a replacement.
Front lights, bulb replacement
Halogen headlights
Headlights1Parking lights2High beams/headlight flasher3Low beams4Turn signal5Daytime running lights
Accessing the turn signals and low beams
Follow general instructions, refer to page 205.
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In the wheel house, loosen the two brackets
and remove the cover.
Turn signal
24-watt bulb, PY24W
1.If necessary, pull the inside trim of the
wheel house slightly inward. Turn the bulb
holder counterclockwise and remove.2.Press the bulb gently into the socket, turn
counterclockwise and remove.3.Install the new bulb and bulb holder in re‐
verse order of removal.4.Attach the cover to the wheel house.Low beams
55-watt bulb, H7.1.Turn the lid counterclockwise and remove.2.Tilt the bulb down and then up to loosen it
from the holder and remove.3.Pull the connector off the bulb.4.Attach the connector to the new bulb.5.First insert the bulb at the top with the
strap, arrow 1, and then press down firmly,
arrow 2. Make sure that the bulb snaps into
place.6.Close the headlight housing with the lid.
Make sure that the lid engages.7.Attach the cover to the wheel house.Seite 207Replacing componentsMobility207
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Accessing the daytime running lights, high
beams/headlight flasher and parking lights
Follow general instructions, refer to page 205.1.Open the hood, refer to page 198.2.Turn the lid counterclockwise and remove.
Parking lights
6-watt bulb, H6W.
1.Turn the bulb holder counterclockwise and
remove.2.Press the bulb gently into the socket, turn
counterclockwise and remove.3.To insert the bulb and bulb holder, proceed
in reverse order of removal. Make sure that
the bulb holder snaps into place.4.Close the headlight housing with the lid.
Make sure that the lid engages.High beams/headlight flasher
55-watt bulb, H7.1.Tilt the bulb down and then up to loosen it
from the holder and remove.2.Pull the connector off the bulb.3.Attach the connector to the new bulb.4.First insert the bulb at the top with the
strap, arrow 1, and then press down firmly,
arrow 2. Make sure that the bulb snaps into
place.5.Close the headlight housing with the lid.
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Daytime running lights
24-watt bulb, PW24W.1.If necessary, remove the high beam bulb
connector.2.Remove the bulb holder.3.Remove the bulb from the bulb holder.4.To insert the new bulb, proceed in reverse
order of removal. During insertion, the bot‐
tom of the bulb holder must be facing
downward. Make sure that the bulb holder
snaps into place.5.Attach the high beam bulb connector.6.Close the headlight housing with the lid.
Make sure that the lid engages.
Xenon headlights
Xenon headlights
Because of the long life of these bulbs, the
likelihood of failure is very low. Switching the
lights on and off frequently shortens their life.
If a bulb fails, reel on the front fog lights and
continue the trip with great care. Comply with
local regulations.
Do not perform work/bulb replacement
on xenon headlights
Have any work on the xenon lighting system,
including bulb replacement, performed only by
a service center. Due to the high voltage
present in the system, there is a danger of fatal
injuries if work is carried out improperly.◀
For checking and adjusting headlamp aim,
please contact your BMW center.
Headlights1Parking lights / daytime running lights2Low beams/high beams/headlight flasher3Turn signal
Low beams and high beams are designed with
xenon technology.
The parking lights and daylight running lights
are made using LED technology.
Contact your service center in the event of a
malfunction.
Turn signal
Follow general instructions, refer to page 205.
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21-watt bulb, PY21W1.In the wheel house, loosen the two brack‐
ets and remove the cover.2.If necessary, pull the inside trim of the
wheel house slightly inward. Turn the bulb
socket counterclockwise and remove.3.Press the bulb gently into the socket, turn
counterclockwise and remove.4.Install the new bulb and bulb holder in re‐
verse order of removal.5.Attach the cover to the wheel house.
Front fog lights
Follow general instructions, refer to page 205.
35-watt bulb, H8.
1.Use the handle of the screwdriver from the
onboard vehicle tool kit to remove the
three wheel house panel screws, arrow 1.Carefully pull back the wheel house panel,
arrow 2.2.Pull off the bulb connector, arrow 1.
Turn the bulb, arrow 2.
Left side of vehicle: turn clockwise.
Right side of vehicle: turn counterclock‐
wise.
Remove the bulb.3.Insert the new bulb, connect the connector
and screw on the wheel house panel.
Turn signal in exterior mirror
Follow general instructions, refer to page 205.
The turn signals in the exterior mirrors feature
LED technology. Contact your service center
in the event of a malfunction.
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Tail lights, bulb replacement
At a glance1Turn signal2Reversing lamp3Inside brake lamp4Tail lights5Outside brake lamp
Bulb replacement, exterior tail lights General information
Follow general instructions, refer to page 205.
Turn signal: 21-watt bulb, P21WLL.
Outer brake lamp: 21-watt bulb, H21W.
The tail lights feature LED technology. Contact
your service center in the event of a malfunc‐
tion.
Use caution when replacing the bulb
Use caution and proceed one step at a
time when replacing the bulbs to prevent dam‐
age to the tail lights or the vehicle.◀
Removing the exterior tail lamp1.Open the tailgate.2.Use a screwdriver out of the onboard vehi‐
cle tool kit to depress the catch fittings, ar‐
rows, and take off the cover.3.Loosen the two nuts with the screwdriver
handle, arrows.4.Grasp the inner edge of the tail lamp, ar‐
row 1, and carefully pull it backward and
out, arrow 2. Use your free hand to hold it
in place in order to prevent the tail lamp
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that the foam rubber sealing ring is on the
centering pin.5.Release the catch at the top on the con‐
nector of the connecting line and remove
the connector from the bulb holder.
Replacing the bulbs
1.Loosen the three fasteners, arrows 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 sealing ring is on the
centering pin and that it 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 screws,arrow 2. Make sure that the tail lamp en‐
gages in the rubber mount.4.Screw the two nuts tight and mount the
cover.
Lights in the tailgate
General information
Follow general instructions, refer to page 205.
Reversing lights: 16-watt bulb, PW16W.
Inner brake lights: 21-watt bulb, H21W
Accessing the lights
Slide the cover outwards, arrow, and remove.
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