Page 257 of 299
Checking
1.
Let the engine cool.
2. Turn the cap of the coolant reservoir slightly
counterclockwise
to allow any excess pres‐
sure to dissipate, and then open it. 3.
The coolant level is correct if it lies between
the minimum and maximum marks in the
filler neck. 4.
If the coolant is low, slowly add coolant up to
the specified level; do not overfill.
5. Turn the cap until there is an audible click.
6. Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal Comply
with the relevant environmental
protection regulations when disposing
of coolant and coolant additives. Seite 257
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Maintenance
BMW Maintenance System
The maintenance system directs you to re‐
quired
maintenance measures and thereby sup‐
ports you in maintaining road safety and the op‐
erational reliability of the vehicle.
Condition Based Service CBS
Sensors and special algorithms take into ac‐
count the driving conditions of your vehicle.
Based on this, Condition Based Service deter‐
mines the maintenance requirements.
The system makes it possible to adapt the
amount of maintenance you need to your user
profile.
Details on the service requirements, refer to
page 81, can be displayed on the Control Dis‐
play.
Service data in the remote control
Information on the required maintenance is con‐
tinuously stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your ve‐
hicle.
Therefore, hand your service specialist the re‐
mote control that you used most recently.
Storage periods
Storage periods during which the vehicle bat‐
tery was disconnected are not taken into ac‐
count.
If this occurs, have a service center update the
time-dependent maintenance procedures,
such as checking brake fluid and, if necessary,
changing the engine oil and the microfilter/acti‐
vated-charcoal filter. Service and Warranty
Information Booklet for US
models and Warranty and
Service Guide Booklet for
Canadian models
Please
consult your Service and Warranty Infor‐
mation Booklet for US models and Warranty and
Service Guide Booklet for Canadian models for
additional information on service requirements.
Maintenance and repair should be performed by
your service center. Make sure to have regular
maintenance procedures recorded in the vehi‐
cle's Service and Warranty Information Booklet
for US models, and in the Warranty and Service
Guide Booklet for Canadian models. These en‐
tries are proof of regular maintenance.
Socket for OBD Onboard
Diagnosis There is an OBD socket on the driver's side for
checking
the primary components in the vehicle
emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the
vehicle checked as soon as pos‐
sible.
▷ The warning lamp flashes under cer‐
tain circumstances: Seite 258
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Maintenance
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This indicates that there is excessive
misfiring in the engine.
Reduce the vehicle speed and have
the system checked immediately;
otherwise, serious engine misfiring
within a brief period can seriously
damage emission control compo‐
nents,
in particular the catalytic con‐
verter.
Fuel cap The indicator lamp lights up.
If the fuel cap is not properly tightened,
the
OBD system may conclude that fuel
vapor is escaping. If the cap is then tightened,
the display should go out in a short time.
Data memory
Your vehicle records data relating to vehicle op‐
eration, faults and user settings. These data are
stored in the remote control and can be read out
with suitable devices, particularly when the ve‐
hicle is serviced. The data obtained in this way
provide valuable information for service proc‐
esses and repair or for optimizing and develop‐
ing vehicle functions further.
In addition, if you signed a service contract for
Assist, certain vehicle data can be sent directly
from the vehicle to facilitate the desired serv‐
ices. Seite 259
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Replacing components
Tool kit
The tool kit is located in a fold-down cover in the
trunk lid.
Unscrew the wing nut to open.
Wiper blade replacement
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 wind‐
shield.◀
Replacing the wiper blades
1. To change the wiper blades, fold up, refer to
page 72, the wiper arms.
2. Fold up the wipers. 3.
Position the wiper blade in a horizontal po‐
sition.
4. Remove the wiper blade toward one side. Lamp and bulb replacement
General information
Lamps
and bulbs make an essential contribution
to vehicle safety.
The manufacturer of your vehicle recommends
that you entrust corresponding procedures to
your service center if you are unfamiliar with
them or they are not described here.
You can obtain a selection of replacement bulbs
at your service center.
Danger of burns
Only change bulbs when they are cool;
otherwise, there is the danger of getting
burned.◀
Working on the lighting system
When working on the lighting system, you
should always switch 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.◀ Seite 260
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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)
Light-emitting diodes installed behind a cover
serve as the light source for controls, display el‐
ements and other equipment.
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; other‐
wise, irritation of the retina could result.◀
Headlamp glass
Condensation can form on the inside of the ex‐
ternal lamps in cool or humid weather. When the
light is switched on, the condensation evapo‐
rates after a short time. The headlamp glasses
do not need to be changed.
If there is a large amount of moisture, e.g., water
droplets form in the lamp, have it checked by
your service center.
Front lamps, bulb replacement
At a glance 1
Adaptive light control
2 Parking lamp, daytime running lights* 3
Low beams/high beams
4 Turn signal
Xenon lamps
Because
of the long life of these bulbs, the like‐
lihood of failure is very low. Switching the lamps
on and off frequently shortens their life.
If a xenon bulb fails, switch on the front fog lamps
and continue the trip with great care. Comply
with local regulations.
Do not perform work/bulb replacement on
xenon headlamps
Have any work on the xenon lighting system, in‐
cluding bulb replacement, performed only by a
service center.
Due to the high voltage present in the system,
there is the danger of fatal injuries if work is car‐
ried out improperly.◀
For checking and adjusting headlamp aim,
please contact your BMW center.
Turn signals, incl. side indicators
Follow the general instructions on lamps and
bulbs, refer to page 260.
These lamps are made using LED technology.
Please contact your service center in the event
of a malfunction.
Adaptive light control
Follow the general instructions on lamps and
bulbs, refer to page 260.
The illustration shows the left side of the engine
compartment.
55-watt bulb, H3. Seite 261
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1.
Open the folding cover in the engine com‐
partment. 2.
Turn the cap and remove it. 3.
Squeeze the holder together and guide it
downward. 4.
Release the holder and fold it upward.
5. Remove the bulb and replace it.
6. Insert the new bulb and attach the cover in
the reverse order.
Parking lamps
Follow the general instructions on lamps and
bulbs, refer to page 260.
The
illustration shows the left side of the engine
compartment.
35-watt bulb, H8. 1.
Open the folding cover in the engine com‐
partment. 2.
Turn the cap and remove it. 3.
Turn the bulb holder.
Turn
in the other direction on the right side. 4.
Remove the bulb and replace it.
5. Insert the new bulb and attach the cover in
the reverse order.
Front fog lamps
Follow the general instructions on lamps and
bulbs, refer to page 260.
35-watt bulb, H8.
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Replacing components
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1.
Snap out the grill at the recess, arrow. 2.
Remove the screw using a screw driver. 3.
Pull the lamp out toward the front.
4. Remove the bulb and replace it.
5. Insert the new bulb and attach the cover in
the reverse order.
Tail lamps, bulb replacement
At a glance 1
Turn signal
2 Backup lamp
3 Inside brake lamp*
4 Tail lamp
5 Outside brake lamp
6 Rear reflector* Turn signal, brake, tail, and license
plate lamps
Follow the general instructions on lamps and
bulbs., refer to page
260
These lights are made using LED technology.
Contact your service center in the event of a
malfunction.
Lamps in the trunk lid
Follow the general instructions on lamps and
bulbs., refer to page 260
Access to the lamps
1. Remove the three screws using the screw
driver from the tool kit. 2.
Fold away the cover. 3.
Replace the defective bulb. Seite 263
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Inside brake lamp*
21-watt bulb, H21W.
Pull out the bulb and replace it.
Backup lamp
16-watt bulb, W16W.
Pull out the bulb and replace it.
Changing wheels
Notes
The
vehicle equipment does not include a spare
tire.
When using run-flat tires* or tire sealants, a tire
does not need to be changed immediately in the
event of pressure loss due to a flat tire.
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 in the positions shown.
Lug bolt lock*
The lug bolt lock is in the tool kit or in a storage
compartment close to the tool kit.
▷
Lug bolt, arrow 1.
▷ Adapter, arrow 2.
Removing
1. Attach the adapter to the wheel lug.
2. Unscrew the lug bolt.
Remove the adapter after screwing the lug bolt
back on.
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Replacing components