2011 BMW 3 SERIES check engine

Socket for OBD Onboard
Diagnosis
Position
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.
Canadian model: warning light indi‐
cates the engine symbol.
▷The warning lamp flashes under certain cir‐
cumstances:
This indicates that there is excessive misfir‐
ing in the engine.
Reduce the vehicle speed and have the sys‐
tem checked immediately; otherwise, seri‐
ous engine misfiring within a brief period can
seriously damage emission control compo‐
nents, in particular the catalytic converter.
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
BMW Assist, certain vehicle data can be sent
directly from the vehicle to facilitate the desired
services.
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to ensure that all comfort functions are fully
available and that any Check Control messages
are no longer displayed.
Charging the battery
In the vehicle, only charge the battery via the
starting aid terminals, refer to page 292, in the
engine compartment with the engine off.
Power failure
After a temporary power loss, some equipment
needs to be reinitialized.
Individual settings need to be reprogrammed:
▷Seat and mirror memory: store the positions
again.
▷Time: update.
▷Date: update.
▷Radio station: save again.
▷Navigation system: wait for the operability of
the navigation.
Disposing of old batteries
Have old batteries disposed of by your
service center or bring them to a recy‐
cling center.
Maintain the battery in an upright position for
transport and storage. Secure the battery so
that it does not tip over during transport.
Fuses
Notes
Replacing fuses
Never attempt to repair a blown fuse and
do not replace a defective fuse with a substitute
of another color or amperage rating; this could
lead to a circuit overload, ultimately resulting in
a fire in the vehicle.◀
Plastic tweezers and information on the fuse
types and locations are stored in the fuse box in
the cargo area.
In the engine compartment
1.Use the onboard vehicle toolkit to loosen the
three cover screws, arrow 1.
2.Pull up the holder, arrow 2.
3.Remove the cover from one side, arrow 3.
4.Press the four fasteners and remove the
cover.
Reattaching the covers
1.When attaching the cover, make sure that all
four fasteners are engaged.
2.Attach the cover under the rubber lip and
then thread it between the bars.
3.Press down on the holder and tighten the
three screws.
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Assist Response Center contacts you and
takes further steps to help you.
Even if you are unable to respond, the BMW
Assist Response Center can take further
steps to help you under certain circumstan‐
ces.
For this purpose, data that are used to de‐
termine the necessary rescue measures,
such as the current position of the vehicle if
it can be established, are transmitted to the
BMW Assist Response Center.
▷If the LED is flashing but the BMW Assist
Response Center cannot be heard on the
hands-free system, the hands-free system
may be malfunctioning. However, the BMW
Assist Response Center may still be able to
hear you.
Initiating an Emergency Request
automatically
Under certain conditions, an Emergency Re‐
quest is automatically initiated immediately after
a severe accident. Automatic Collision Notifica‐
tion is not affected by pressing the SOS button.
Warning triangle
The warning triangle is located on the inside of
the trunk lid.
To remove, loosen the bracket.
First aid kit
The first aid kit is located in the cargo area in a
storage compartment.
Some of the articles have a limited service life.
Check the expiration dates of the contents reg‐
ularly and replace any expired items promptly.
Roadside Assistance
Service availability
Roadside Assistance can be reached around the
clock in many countries. You can obtain assis‐
tance there in the event of a vehicle breakdown.
Roadside Assistance
The Roadside Assistance, refer to page 251,
phone number can be viewed on the iDrive or a
connection to Roadside Assistance can be es‐
tablished directly.
Jump starting
Notes
If the battery is discharged, an engine can be
started using the battery of another vehicle and
two jumper cables. Only use jumper cables with
fully insulated clamp handles.
To prevent personal injury or damage to both
vehicles, adhere strictly to the following proce‐
dure.
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Do not touch live parts
To avoid the risk of potentially fatal injury,
always avoid all contact with electrical compo‐
nents while the engine is running.◀
Preparation
1.Check whether the battery of the other ve‐
hicle has a voltage of 12 volts. This informa‐
tion can be found on the battery.
2.Switch off the engine of the assisting vehi‐
cle.
3.Switch off any electronic systems/power
consumers in both vehicles.
Bodywork contact between vehicles
Make sure that there is no contact be‐
tween the bodywork of the two vehicles; other‐
wise, there is the danger of short circuits.◀
Starting aid terminals
Connecting order
Connect the jumper cables in the correct
order; otherwise, there is the danger of injury
from sparking.◀
The so-called starting aid terminal in the engine
compartment acts as the battery's positive ter‐
minal.
Open the cover of the starting aid terminal.
The body ground or a special nut acts as the
negative terminal.
Connecting the cables
1.Open the cover of the BMW starting aid ter‐
minal.
2.Attach one terminal clamp of the positive
jumper cable to the positive terminal of the
battery, or to the corresponding starting aid
terminal of the assisting vehicle.
3.Attach the other end of the cable to the pos‐
itive terminal of the battery, or to the corre‐
sponding starting aid terminal of the vehicle
to be started.
4.Attach one terminal clamp of the negative
jumper cable to the negative terminal of the
battery, or to the corresponding engine or
body ground of assisting vehicle.
5.Attach the other end of the cable to the neg‐
ative terminal of the battery, or to the corre‐
sponding engine or body ground of the ve‐
hicle to be started.
Starting the engine
Never use spray fluids to start the engine.
1.Start the engine of the assisting vehicle and
let it run for several minutes at an increased
idle speed.
2.Start the engine of the vehicle being started
in the usual way.
If the first starting attempt is not successful,
wait a few minutes before making another
attempt in order to allow the discharged bat‐
tery to recharge.
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3.Let both engines run for several minutes.
4.Disconnect the jumper cables in the reverse
order.
Check the battery and recharge if necessary.
Tow-starting and towing
Automatic transmission: transporting
your vehicle
Note
Your vehicle is not permitted to be towed.
Therefore, contact a service center in the event
of a breakdown.
Do not have the vehicle towed
Have your vehicle transported on a loading
platform only; otherwise, damage may occur.◀
Tow truck
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage may
result.◀
Use the tow fitting screwed in at the front for
maneuvering the vehicle only.
Manual transmission
Gearshift lever in neutral position.
Towing
Follow the towing instructions
Follow all towing instructions; otherwise,
vehicle damage or accidents may occur.◀
▷Make sure that the ignition is switched on;
otherwise, the low beams, tail lamps, turn
signals, and windshield wipers may be un‐
available.
▷Do not tow the vehicle with the rear axle
tilted, as the front wheels could turn.
▷When the engine is stopped, there is no
power assist. Consequently, more force
needs to be applied when braking and steer‐
ing.
▷Larger steering wheel movements are re‐
quired.
Tow truck
Have your vehicle transported with a tow truck
with a so-called lift bar or on a flat bed.
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage may
result.◀
Towing other vehicles
General information
Light towing vehicle
Your vehicle must not be lighter than the
vehicle being towed; otherwise, it will not be
possible to control vehicle response.◀
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Rear
Tow-starting
Automatic transmission
Do not tow-start the vehicle.
Due to the automatic transmission, the engine
cannot be started by tow-starting.
Have the cause of the starting difficulties rem‐
edied.
Manual transmission
If possible, do not tow-start the vehicle but start
the engine by jump-starting, refer to page 291.
If the vehicle is equipped with a catalytic con‐
verter, only tow-start while the engine is cold.
1.Switch on the hazard warning system and
comply with local regulations.
2.Ignition, refer to page 59, on.
3.Engage third gear.
4.Have the vehicle tow-started with the clutch
pressed and slowly release the clutch. After
the engine starts, immediately press on the
clutch again.
5.Stop at a suitable location, remove the tow
bar or rope, and switch off the hazard warn‐
ing system.
6.Have the vehicle checked.
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4.Engage transmission position N.
5.Switch the engine off. In this way, the igni‐
tion remains switched on, and a Check-Con‐
trol message is displayed.
Transmission position P with the igni‐
tion off
When the ignition is switched off, position P
is engaged automatically. When in an auto‐
matic car wash, for example, ensure that the
ignition is not switched off accidentally.◀
The vehicle cannot be locked from the outside
when in transmission position N.
A signal is sounded when an attempt is made to
lock the vehicle.
Transmission position
Transmission position P is engaged automati‐
cally:
▷When the ignition is switched off.
▷After approx. 15 minutes.
Headlamps
▷Do not rub dry and do not use abrasive or
caustic cleansers.
▷Soak areas that have been soiled e.g. due to
insects, with shampoo and wash off with
water.
▷Thaw ice with deicing spray; do not use an
ice scraper.
After washing the vehicle
After washing the vehicle, apply the brakes
briefly to dry them; otherwise, braking action can
be reduced and corrosion of the brake discs can
occur.
Vehicle care
Car care products
BMW recommends using cleaning and care
products from BMW, since these have been
tested and approved.
Car care and cleaning products
Follow the instructions on the container.
When cleaning the interior, open the doors or
windows.
Only use products intended for cleaning vehi‐
cles.
Cleansers can contain substances that are dan‐
gerous and harmful to your health.◀
Vehicle paint
Regular care contributes to driving safety and
value retention.
Environmental influences can act on the vehicle
paint. Tailor the frequency and extent of your car
care to these influences.
Leather care
Remove dust from the leather often, using a
cloth or vacuum cleaner.
Otherwise, particles of dust and road grime
chafe in pores and folds, and lead to increased
wear and premature degradation of the leather
surface.
To guard against discoloration, such as from
clothing, provide leather care roughly every two
months.
Clean light-colored leather more frequently be‐
cause soiling on such surfaces is substantially
more visible.
Use leather care products; otherwise, dirt and
grease will gradually break down the protective
layer of the leather surface.
Suitable care products are available from the
service center.
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Engine stop 61
Engine temperature 75
Entering a car wash 296
Equalizer 188
Equipment, interior 141
ESP Electronic Stability Pro‐
gram, refer to DSC 104
Exchanging wheels/tires 269
Exhaust system 156
Exterior mirror, automatic dim‐
ming feature 53
Exterior mirrors 52
External devices 210
External start 291
External temperature dis‐
play 76
External temperature warn‐
ing 76
Eyes for securing cargo 160
F
Fader 188
Failure message, refer to
Check Control 73
False alarm, refer to Uninten‐
tional alarm 41
Fan, refer to Air flow 135
Fan, refer to Air volume 138
Fault displays, refer to Check
Control 73
Filler neck for engine oil 274
Fine wood, care 298
First aid kit 291
Fitting for towing, refer to Tow
fitting 294
Flat tire, changing wheels 287
Flat Tire Monitor FTM 97
Flat tire, Tire Pressure Monitor
TPM 94
Flat tire, warning lamp 95, 98
Flooding 157
Floor carpet, care 298
Floor mats, care 298
FM/AM station 190
Fogged up windows 135
Fold-out position, windshield
wipers 66
Foot brake 157
Front airbags 91
Front fog lamps 89
Front fog lamps, front, bulb re‐
placement 284
Front lamps 280
Front passenger airbags, au‐
tomatic deactivation 93
Front passenger airbags, indi‐
cator lamp 93
FTM Flat Tire Monitor 97
Fuel cap 260
Fuel consumption, current 77
Fuel consumption, refer to
Average fuel consump‐
tion 82
Fuel filler flap 260
Fuel gauge 75
Fuel quality 262
Fuel, tank capacity 305
Fuse 288
G
Garage door opener, refer to
Integrated universal remote
control 141
Gas station recommenda‐
tion 178
Gear change, automatic trans‐
mission 67
Gear shift indicator 78
General driving notes 156
Glass sunroof, powered 43
Glove compartment 148
Gong, volume equaliza‐
tion 189
GPS navigation 168
Gray display of the map 181
Gross vehicle weight, ap‐
proved 304
Gross weight, permissible for
trailer towing 304
H
Handbrake, refer to parking
brake 63
Hand-held transmitter, alter‐
nating code 142
Hazard warning flashers 290
HD Radio 191
Head airbags 91
Headlamp control, auto‐
matic 87
Headlamp courtesy delay fea‐
ture 87
Headlamp flasher 64
Headlamp glass 280
Headlamps 280
Headlamps, care 297
Headlamp washer system 65
Headliner 15
Head restraints 45
Head restraints, front 49
Head restraints, rear 50
Head-up Display 128
Head-up Display, care 299
Heavy cargo, stowing 160
Height, vehicle 302
High-beam Assistant 88
High beams 64
High beams/low beams, refer
to High-beam Assistant 88
Hills 158
Hill start assistant, refer to
Drive-off assistant 108
Hints 6
Holder for beverages 150
Homepage 6
Hood 273
Horn 12
Hotel function, trunk lid 38
Hot exhaust system 156
House number, entering for
navigation 169
Hydroplaning 157
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