2014 BMW 4 SERIES COUPE check engine light

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 opened, 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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CoolantVehicle 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.
Hints Danger of burns from hot engine
Do not open the cooling system while
the engine is hot; otherwise, esliding coolant
may cause burns.◀
Suitable additives
Only use suitable additives; otherwise,
engine damage may occur. The additives are
harmful to your health.◀
Coolant consists of water and additives.
Not all commercially available additives are
suitable for the vehicle. Information about the
suitable additives are available from the service
center.
Coolant level
General information Depending on the engine installation, the cool‐
ant reservoir is located on the right side or the
left side of the engine compartment.
Checking1.Let the engine cool.2.The coolant level is correct if it lies be‐
tween the minimum and maximum marks.The marks are on the side of the coolant
reservoir.SymbolMeaningMaximumMinimum
Adding
1.Let the engine cool.2.Turn the lid of the coolant reservoir slightly
counterclockwise to allow any excess
pressure to dissipate, then open it.3.If the coolant is low, slowly add coolant up
to the specified level; do not overfill.4.Turn the lid until there is an audible click.
The arrows on the coolant reservoir and
the lid must point towards one another.5.Have the cause of the coolant loss elimi‐
nated as soon as possible.
Disposal
Comply with the relevant environmen‐
tal protection regulations when dispos‐
ing of coolant and coolant additives.
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correspondingly trained personnel and other
authorized persons. Otherwise, use may result
in operating problems for the vehicle.◀
Position
There is an OBD socket on the driver's side for
checking the primary components in the vehi‐
cle's emissions.
Emissions
▷The warning lamp lights up:
Emissions are deteriorating. Have
the vehicle checked as soon as
possible.▷The warning lamp flashes under certain
circumstances:
This indicates that there is excessive mis‐
firing in the engine.
Reduce the vehicle speed and have the
system checked immediately; otherwise,
serious engine misfiring within a brief pe‐
riod can seriously damage emission con‐
trol components, in particular the catalytic
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other attempt in order to allow the dis‐
charged battery to recharge.3.Let both engines run for several minutes.4.Disconnect the jumper cables in the re‐
verse order.
Check the battery and recharge if needed.
Tow-starting and towing Note Tow-starting and towing
For towing the vehicle turn, switch off the
Intelligent Safety systems; otherwise malfunc‐
tions of the individual braking systems might
lead to accidents.◀
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 lights, turn
signals, and wipers may be unavailable.▷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
steering.▷Larger steering wheel movements are re‐
quired.▷The towing vehicle must not be lighter
than the vehicle being towed; otherwise,
it will not be possible to control the vehi‐
cle's response.Tow truck
With rear-wheel drive
Your vehicle should be 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.◀
With xDrive
The vehicle should only be transported on a
loading platform.
Do not tow with only the front or rear axle
raised
Do not tow the BMW with just the front or rear
axle raised; otherwise, the wheels could lock
up and the transfer case could be damaged.◀
Do not lift the vehicle
Do not lift the vehicle by the tow fitting or
body and chassis parts; otherwise, damage
may result.◀
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3.Switch the engine off.4.Switch on the ignition.
Steptronic transmission:
1.Drive into the car wash.2.Engage selector lever position N.3.Switch the engine off.
In this way, the ignition remains switched
on, and a Check-Control message is dis‐
played.
Do not turn off the ignition in the car
wash
Do not turn off the ignition in the car wash;
otherwise, selector lever position P is en‐
gaged and damages can result.◀
The vehicle cannot be locked from the outside
when in selector lever position N. A signal
sounds when an attempt is made to lock the
vehicle.
To start the engine with manual transmission:
1.Press on the clutch pedal.2.Press the Start/Stop button.
To start the engine with Steptronic transmis‐
sion:
1.Depress the brake pedal.2.Press the Start/Stop button.
Pressing the Start/Stop button without step‐
ping on the brake turns the ignition off.
Selector lever positionSelector lever position P is engaged automati‐
cally:
▷When the ignition is switched off.▷After approx. 15 minutes.
Headlights
▷Do not rub dry and do not use abrasive or
acidic cleansers.▷Soak areas that have been dirtied e. g.,
from insects, with shampoo and wash off
with water.▷Thaw ice with de-icing 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.
Completely remove all residues on the win‐
dows, to minimize loss of visibility due to
smearing and to reduce wiper noises and
wiper blade wear.
Vehicle care
Car care products BMW recommends using care and cleaning
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
dangerous and harmful to your health.◀
Vehicle paint
Regular care contributes to driving safety and
value retention. Environmental influences in
areas with elevated air pollution or natural con‐
taminants, such as tree resin or pollen can af‐
fect the vehicle's paintwork. Tailor the fre‐
quency and extent of your car care to these
influences.
Aggressive substances such as spilled fuel, oil,
grease or bird droppings, must be removed im‐
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Brake discs, break-in 166
Brake force display 116
Brake lights, adaptive 116
Brake lights, brake force dis‐ play 116
Brake pads, break-in 166
Braking, hints 167
Breakdown assis‐ tance 212, 213
Break-in 166
Brightness of Control Dis‐ play 89
Bulb replacement 203
Bulb replacement, front 204
Bulb replacement, LED head‐ lights 205
Bulb replacement, rear 206
Bulb replacement, xenon headlights 204
Bulbs and lights 203
Button, RES 126
Button, Start/Stop 63
Bypassing, refer to Jump- starting 213
C
California Proposition 65 Warning 7
Camera, care 221
Camera, rearview cam‐ era 134
Camera, Side View 137
Camera, Top View 138
Can holder, refer to Cuphold‐ ers 161
Car battery 209
Car care products 219
Care, displays 221
Care, vehicle 219
Cargo 169
Cargo area, enlarging 157
Cargo area, storage compart‐ ments 162
Cargo, securing 170 Cargo straps, securing
cargo 170
Car key, refer to Remote con‐ trol 34
Carpet, care 221
Car wash 218
Catalytic converter, refer to Hot exhaust system 167
CBS Condition Based Serv‐ ice 201
CD/Multimedia, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
Center armrest 160
Center console 16
Central locking system 39
Central screen, refer to Con‐ trol Display 18
Changes, technical, refer to Safety 7
Changing parts 203
Changing wheels 209
Changing wheels/tires 192
Chassis number, see vehicle identification number 9
Check Control 77
Checking the engine oil level electronically 197
Checking the oil level elec‐ tronically 197
Children, seating position 59
Children, transporting safely 59
Child restraint fixing sys‐ tem 59
Child restraint fixing system LATCH 61
Child restraint fixing systems, mounting 59
Child seat, mounting 59
Child seats 59
Chrome parts, care 220
Cigarette lighter 155
Cleaning displays 221
Climate control 144, 146 Clock 81
Closing/opening via door lock 39
Closing/opening with remote control 37
Clothes hooks 161
Coasting 176
Coasting with engine decou‐ pled, coasting 176
Coasting with idling en‐ gine 176
Cockpit 14
Combination reel, refer to Turn signals 67
Combination reel, refer to Wiper system 68
Comfort Access 41
COMFORT program, Dy‐ namic Driving Control 121
Compartments in the doors 160
Compass 153
Computer 85
Condensation on win‐ dows 148
Condensation under the vehi‐ cle 168
Condition Based Service CBS 201
Configuring driving pro‐ gram 122
Confirmation signal 43
ConnectedDrive, see user's manual for Navigation, En‐
tertainment and Communi‐
cation
ConnectedDrive Services
Connecting electrical devi‐ ces 155
Continued driving with a flat tire 101 , 104
Control Display 18
Control Display, settings 88
Controller 18, 19
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Engine oil types, ap‐proved 199
Engine start during malfunc‐ tion 35
Engine start, jump-start‐ ing 213
Engine start, refer to Starting the engine 64
Engine stop 64
Engine temperature 80
Entering a car wash 218
Equipment, interior 151
Error displays, see Check Control 77
ESP Electronic Stability Pro‐ gram, refer to DSC 118
Exchanging wheels/tires 192
Exhaust system 167
Exterior mirror, automatic dimming feature 58
Exterior mirrors 56
External start 213
External temperature dis‐ play 81
External temperature warn‐ ing 81
Eyes for securing cargo 170
F
Failure message, see Check Control 77
False alarm, refer to Uninten‐ tional alarm 45
Fan, refer to Air flow 145, 148
Filler neck for engine oil 198
Fine wood, care 220
First aid kit 213
Fitting for towing, see tow fit‐ ting 216
Flat tire, changing wheels 209
Flat Tire Monitor FTM 103
Flat tire, Tire Pressure Moni‐ tor TPM 99 Flat tire, warning
lamp 100, 103
Flooding 167
Floor carpet, care 221
Floor mats, care 221
Fogged up windows 145
Fold down the rear seat back‐ rest, see Though-loading
system 157
Fold-out position, wiper 70
Foot brake 167
Front airbags 96
Front-end collision warning with braking function 108
Front-end collision warning with City Braking func‐
tion 105
Front fog lights 94
Front fog lights, front, bulb re‐ placement 206
Front lights 204
front-seat passenger airbags, automatic deactivation 98
Front-seat passenger airbags, indicator lamp 98
FTM Flat Tire Monitor 103
Fuel 184
Fuel consumption, current 82
Fuel consumption, refer to Average fuel consump‐
tion 86
Fuel filler flap 182
Fuel gauge 80
Fuel lid 182
Fuel quality 184
Fuel recommendation 184
Fuel, tank capacity 227
Fuse 210
G
Garage door opener, refer to Universal Integrated Remote
Control 151
Gasoline 184 Gear change, Steptronic
transmission 72
Gear shift indicator 83
General driving notes 166
Glare shield 155
Glass sunroof, powered 47
Glove compartment 159
Gross vehicle weight, ap‐ proved 224
H
Handbrake, refer to parking brake 67
Hand-held transmitter, alter‐ nating code 152
Hazard warning flashers 212
Head airbags 96
Headlight control, auto‐ matic 92
Headlight courtesy delay fea‐ ture 91
Headlight flasher 68
Headlight glass 204
Headlights 204
Headlights, care 219
Headlight washer system 68
Head restraints 49
Head restraints, front 55
Head-up Display 89
Head-up Display, care 221
Heavy cargo, stowing 170
Height, vehicle 224
High-beam Assistant 93
High beams 68
High beams/low beams, refer to High-beam Assistant 93
Hills 168
Hill start assistant, refer to Drive-off assistant 122
Hints 6
Holder for beverages 161
Hood 196
Horn 14
Hotel function, trunk lid 40
Hot exhaust system 167 Seite 231Everything from A to ZReference231
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Maintenance require‐ments 201
Maintenance, service require‐ ments 82
Maintenance system, BMW 201
Make-up mirror 155
Malfunction displays, see Check Control 77
Manual air distribu‐ tion 145, 148
Manual air flow 145, 148
Manual mode, Steptronic transmission 73
Manual operation, door lock 39
Manual operation, exterior mirrors 57
Manual operation, fuel filler flap 182
Manual operation, Park Dis‐ tance Control PDC 132
Manual operation, rearview camera 135
Manual operation, Side View 137
Manual operation, Top View 138
Manual transmission 71
Marking on approved tires 192
Marking, run-flat tires 193
Master key, refer to Remote control 34
Maximum cooling 147
Maximum speed, display 84
Maximum speed, winter tires 193
Measure, units of 89
Medical kit 213
Memory, seat, mirror 56
Menu, EfficientDynamics 176
Menu in instrument clus‐ ter 85
Menus, operating, iDrive 18 Menus, refer to iDrive operat‐
ing concept 20
Messages, see Check Con‐ trol 77
Microfilter 146, 149
Minimum tread, tires 191
Mirror 56
Mirror memory 56
Mobile communication devi‐ ces in the vehicle 167
Modifications, technical, refer to Safety 7
Moisture in headlight 204
Monitor, refer to Control Dis‐ play 18
Mounting of child restraint systems 59
Multifunction steering wheel, buttons 14
N Navigation, see user's manual for Navigation, Entertain‐
ment and Communication
Neck restraints, front, refer to Head restraints 55
Neutral cleaner, see wheel cleaner 220
New wheels and tires 192
Nylon rope for tow-starting/ towing 216
O OBD Onboard Diagnosis 201
OBD, see OBD Onboard Di‐ agnosis 201
Obstacle marking, rearview camera 135
Octane rating, refer to Rec‐ ommended fuel grade 184
Odometer 81
Office, see user's manual for Navigation, Entertainment
and Communication Oil 197
Oil, adding 198
Oil additives 198
Oil change 199
Oil change interval, service requirements 82
Oil filler neck 198
Oil types, alternative 199
Oil types, approved 199
Old batteries, disposal 210
Onboard monitor, refer to Control Display 18
Onboard vehicle tool kit 203
Opening/closing via door lock 39
Opening and closing 34
Opening and closing, without remote control 39
Opening and closing, with re‐ mote control 37
Opening the trunk lid with no- touch activation 42
Operating concept, iDrive 18
Optional equipment, standard equipment 6
Outside air, refer to Auto‐ matic recirculated-air con‐
trol 148
Overheating of engine, refer to Coolant temperature 81
P Paint, vehicle 219
Parallel parking assistant 139
Park Distance Control PDC 131
Parked-car ventilation 150
Parked vehicle, condensa‐ tion 168
Parking aid, refer to PDC 131
Parking assistant 139
Parking brake 67
Parking lights 91
Passenger side mirror, tilting downward 57 Seite 233Everything from A to ZReference233
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